Our Latest Products

Haarwurzel Hair Root Serum The Haarwurzel Hair Root Serum is a botanical tonic for the care of the scalp and hair roots, developed for hormonally induced hair loss. Selected plant extracts such as saw palmetto, nettle root and horsetail are combined with nourishing oils from pumpkin seeds and moringa.The formula supports a balanced scalp environment and ensures a well-groomed, vital-looking hair appearance. The Haarwurzel Hair Root Serum was developed especially for men experiencing early-stage, hormonally induced hair loss, such as a receding hairline or crown thinning. This form of hair loss, also known as androgenetic alopecia, is related to certain hormonal processes in the scalp. Women can also be affected by this form of hair loss, although it typically occurs more frequently after the menopause. During the menopause, the hormonal balance changes, which can cause androgenetic influences on the hair roots to become more pronounced. During this phase of life, scalp care with selected plant extracts is therefore particularly appreciated. The formula combines traditional plant extracts such as saw palmetto, nettle root and horsetail with nourishing plant oils from pumpkin seeds and moringa. The formulation is complemented by rosemary hydrosol and essential rosemary oil, traditionally associated with revitalising properties in hair care. The serum is applied directly to the scalp and remains there for several hours. This allows the botanical ingredients to care for the scalp and contribute to a vital appearance of the hair. Why this serum effectively supports hair root care Selected plants for conscious scalp care: Saw palmetto, pumpkin seed oil and nettle root are plants traditionally used in connection with hormonally influenced changes to the scalp. Nourishing complement: Complemented by horsetail and rosemary, valued in hair care for their revitalising and nourishing properties. Targeted application: The serum is applied directly to the scalp, allowing targeted care of the hair roots. Botanical formula: Free from silicones, parabens and synthetic fragrances. Balanced care: Supports a balanced scalp environment and a well-groomed, vital-looking hair appearance. The carefully balanced combination of plant extracts, hydrosols and high-quality plant oils forms a balanced formula for the daily care of the scalp and hair roots. Product information and use   Product information Botanical tonic for the care of the scalp, hair and hair roots. Supports the natural balance of the scalp and a vital appearance of the hair. Use Shake the bottle vigorously before use. In the evening, apply approximately 1–1.5 ml directly to the affected areas or to the entire scalp and massage in gently. Leave on overnight. Do not rinse out. For optimal results, use for at least 3–6 months. Ingredients Aqua, Alcohol, Equisetum Arvense Extract, Cucurbita Pepo Seed Oil, Glycerin, Rosmarinus Officinalis Leaf Water, Lecithin, Serenoa Serrulata Fruit Extract, Moringa Oleifera Seed Oil, Urtica Dioica Root Extract, Ascorbic Acid, Xanthan Gum, Rosmarinus Officinalis Leaf Oil Ingredients explained simply Water, alcohol, horsetail extract, pumpkin seed oil, vegetable glycerin, rosemary hydrosol, lecithin, saw palmetto extract, moringa oil, nettle root extract, vitamin C, xanthan gum (vegetable thickener), rosemary oil. Important notes If you have a tendency to allergies, test on a small area of skin first. Avoid contact with eyes and mucous membranes. Keep out of reach of children. Storage Store tightly closed at room temperature. Shelf life Usable for at least 12 months. After opening, use within 3 months. Contents 100 ml Note on the botanical ingredients Plants contain a wide variety of natural ingredients such as fatty acids, secondary plant compounds, minerals and antioxidants. The composition can vary greatly depending on the plant, the plant part and the processing method. A selection of characteristic ingredients and groups of substances that are particularly typical of the respective plants and frequently described in connection with their traditional use is therefore presented below. Plants in the Haarwurzel Hair Root Serum Saw palmetto (Serenoa repens)Family: Arecaceae (palms)Plant parts used: fruitsSaw palmetto is a dwarf palm native to the southern United States. Its fruits contain plant sterols and fatty acids such as beta-sitosterol. In traditional herbal medicine, saw palmetto is often mentioned in connection with hormonally dependent metabolic processes.Ingredients: phytosterols, fatty acids, beta-sitosterol, beta-carotene.In cosmetic products, saw palmetto is used as a component of botanical formulations for scalp care. Pumpkin seed oil (Cucurbita pepo)Family: Cucurbitaceae (gourds)Plant parts used: seedsPumpkin seed oil is extracted from the seeds of the oil pumpkin and contains valuable fatty acids and vitamin E.Ingredients: linoleic acid, oleic acid, vitamin E, phytosterols.In hair care products, pumpkin seed oil is used to nourish the scalp and hair and to make them feel soft and supple. Nettle root (Urtica dioica)Family: Urticaceae (nettles)Plant parts used: rootThe nettle is one of the most traditionally rich plants in European herbal medicine.Ingredients: lignans, minerals, secondary plant compounds.In hair care, nettle is traditionally associated with the care of the scalp and hair. Horsetail (Equisetum arvense)Family: Equisetaceae (horsetails)Plant parts used: herbHorsetail is particularly known for its high content of natural silicic acid.Ingredients: silicic acid, flavonoids, minerals.These mineral components are traditionally associated with the care of hair and nails. Rosemary (Rosmarinus officinalis)Family: Lamiaceae (mints)Plant parts used: leavesRosemary has been valued in herbal medicine for centuries. The hydrosol and essential oil are frequently used in hair care.Ingredients: essential oils, rosmarinic acid, flavonoids.Rosemary is traditionally associated with scalp care and revitalising properties for hair and skin. Moringa (Moringa oleifera)Family: MoringaceaePlant parts used: seedsMoringa oil is a high-quality plant oil with a high content of oleic acid and natural antioxidants.Ingredients: oleic acid, vitamin E, antioxidants.In cosmetic products, moringa oil is valued for its nourishing properties for skin and hair.   Synergistic plant combination The combination of saw palmetto, pumpkin seed oil, nettle root, horsetail and rosemary brings together several traditionally valued plant components in a carefully balanced formula. Plant oils, extracts and hydrosols complement each other in their composition and form a balanced care formula for the scalp. In the Haarwurzel Hair Root Serum, this botanical composition combines to form targeted care for the scalp and hair roots. It supports a balanced scalp environment and contributes to hair that looks well-groomed, vital and strong.

  Plant-based tick protection for people and dogs! Natural tick spray with essential oils – designed to repel ticks on skin and clothing when spending time in woods, meadows and gardens. Contains botanical extracts from our own cultivation, combined with carefully selected essential oils known for their tick-repellent effect. Why choose Zeck Zack Spray With Artemisia annua and lemon balm from our own cultivation Repels ticks effectively and in a natural way Fresh scent thanks to lemongrass, rose geranium, rosemary and cedar Suitable for people and dogs Developed and tested by experienced therapists Handmade with care in our own manufactory in Brandenburg Blend of high-quality tinctures, hydrolates and essential oils Free from synthetic colours, fragrances and preservatives What makes Zeck Zack Spray special Our own raw materials from France: Artemisia annua and lemon balm come from certified organic cultivation on our fields in southern France. Versatile botanical composition: with ashwagandha, sweet clover, rockrose and premium essential oils for a balanced formula. Pleasant, fresh scent: lemongrass, rose geranium, cedar and rosemary create a natural aroma. 100% natural: no synthetic additives, colours or preservatives – purely plant-based. Handcrafted with responsibility: produced in our own manufactory – from cultivation to bottling. Product information “Zeck Zack Spray” Zeck Zack Spray is a carefully crafted composition of botanical tinctures and essential oils, developed for external use on skin and clothing to help repel ticks. At its core are extracts of Artemisia annua, lemon balm and ashwagandha, lovingly grown and harvested on our own fields in southern France. Complemented by traditional botanicals such as sweet clover and rockrose, plus selected essential oils including Artemisia annua, lemongrass, rose geranium, cedar and rosemary, the result is a fully natural, beautifully scented spray for everyday use – without synthetic additives. Thanks to its pleasant, fresh fragrance and purely natural ingredients, Zeck Zack Spray stands out from conventional products with chemical active ingredients. Ideal for walks through woods and meadows or summer days outdoors.   Essential oils in Zeck Zack Spray   The spray’s fragrance is rounded off with a selection of premium essential oils: Artemisia annua – herbal and fresh Lemongrass – fresh and citrusy Rose geranium – floral and balancing Cedar – warm and woody Rosemary – aromatic and invigorating These oils not only complement the botanical extracts, they also leave the skin feeling pleasantly fresh. They are known for their balancing, caring and aromatic qualities.   How to use Shake well before use. Then spray onto skin or clothing from approx. 20 cm away. Repeat application several times daily as needed. Avoid direct contact with eyes and mucous membranes. Do not apply to irritated or broken skin. Keep out of reach of children. Origin & processing in our own manufactory – with a love for nature Artemisia annua, lemon balm and ashwagandha come from our own organic cultivation on our fields in southern France. There, they grow under optimal conditions – Mediterranean climate and limestone-rich soils. The plants are harvested by hand, gently dried and processed in our own manufactory into tinctures, hydrolates and oils. This complete value chain ensures the highest quality, transparency and sustainability. The remaining ingredients come from trusted partners, selected with the same focus on quality. Ingredients Our product is 100% natural. Artemisia annua tincture (alc. 96% vol.)*, lemon balm tincture (alc. 96% vol.)*, ashwagandha tincture (alc. 96% vol.), sweet clover tincture (alc. 96% vol.), rockrose hydrolate, essential oils: Artemisia annua*, lemongrass, rose geranium, cedar, rosemary*,*from our own cultivation in France Warnings Do not inhale. Do not use on children under 6 months. Do not spray into eyes, onto mucous membranes or onto broken skin. If you have known allergies, test a small amount first. Storage Store tightly closed, cool, dry, protected from light and out of reach of children. Origin Made in Germany. Content 50 ml   Botanical extracts and essential oils – a special composition   Artemisia annua – annual mugwort Artemisia annua (annual mugwort) belongs to the daisy family (Asteraceae) and has been used for centuries in various cultures. The leaves are used most often, and we harvest them before flowering. The plant contains bitter substances, flavonoids and essential oils. In our Zeck Zack Spray, it is used both as an alcoholic botanical extract and as a pure essential oil – both from our own cultivation in France. Its aromatic components give the spray a distinctive note.   Lemon balm – soothing and fresh Lemon balm (Melissa officinalis) is a plant from the mint family (Lamiaceae). It is traditionally valued for its calming and balancing qualities. In the spray, it is used as an alcoholic botanical extract. Its fresh, citrusy scent supports the product’s harmonious overall aroma. It also comes from our own organic cultivation in southern France. Ashwagandha – the root of balance Ashwagandha (Withania somnifera) is deeply rooted in Ayurvedic tradition and is among the best-known botanicals in traditional Indian health practices. It belongs to the nightshade family (Solanaceae). The root is used to produce the tincture. In our spray, it serves as a harmonising element of the botanical blend. Sweet clover – the bright yellow wild herb Sweet clover (Melilotus officinalis) is a native wild plant known for its sweet, aromatic scent. It belongs to the legume family (Fabaceae) and contains coumarin compounds that are traditionally appreciated in skincare. Its tincture adds another aromatic component to the blend. Rockrose – aromatic and protective Rockrose (Cistus incanus) is a Mediterranean shrub from the rockrose family (Cistaceae). A hydrolate is obtained from its leaves and flowers and is included in the spray. Its herbal aroma blends beautifully with the other ingredients and contributes to the distinctive profile of Zeck Zack Spray. Returns & refunds You can return your order within 14 days of receipt without stating any reasons. Return shipping costs are borne by the buyer. After we receive the goods back in perfect condition, we will refund the purchase price within 7 working days. 

Our Stachelfrei programme for gut health, immune balance and cellular processes The Stachelfrei package is a structured programme designed to support the gut flora, immune balance and natural regulatory processes, especially during periods of increased immunological strain. After intense phases of infection or prolonged activation of the immune system, persistent fatigue, increased oxidative stress, an imbalance in the gut environment or impaired microcirculation may occur. This is where the Stachelfrei package comes in with a clearly structured 3-phase concept. The programme combines carefully coordinated herbal teas, botanical tinctures, medicinal mushrooms, micronutrients, omega-3 fatty acids and selected mineral components of natural origin.The main focus is on: Stabilising the intestinal mucosa Supporting immune regulation Protecting cells from oxidative stress Supporting natural cleansing processes Promoting healthy microcirculation Contents (included in delivery) 1x Bauchtrost tea 150 g 2x Urkraft tea, 150 g each 1x dandelion tincture 100 ml 1x Urfluss tincture 100 ml 1x Kollabao powder 300 g 1x Chlorella tablets 200 pieces 3x Hericium capsules, 100 pieces each 2x bentonite capsules, 100 pieces each 1x Symbiotik Flora capsules 60 pieces 2x Immunkraft capsules, 200 pieces each From phase 2 onwards, we integrate omega-3 oil with Q10 as a fixed component of our programme in order to achieve the best possible therapeutic results. We specifically rely on the full-spectrum Omega-3 Heart & Energy Öl from our partner EQOLOGY. The product is ideally aligned with our holistic approach and fits seamlessly into the programme. Use and information   Why choose the Stachelfrei package? Developed for periods of special strain For persistent fatigue after infections For ongoing inflammatory tendency For imbalances in gut and immune function Holistic 3-phase concept 2 weeks with a gut focus 3 weeks of immune and metabolic balance 3 weeks of cellular and vascular regulation Antioxidant and micronutrient-based approach Vitamin C and zinc contribute to the normal function of the immune system Polyphenols from green tea, cistus and oregano Omega-3 fatty acids with Q10 Complementary components of the 3-phase concept Bentonite (montmorillonite) as a finely milled clay mineral of natural origin Chlorella vulgaris as a chlorophyll-rich microalga traditionally used in holistic nutritional concepts Who is the Stachelfrei package suitable for? The Stachelfrei package is intended for people who would like a structured rebuilding programme after intense phases of infection who suffer from persistent fatigue or “brain fog” who would like to balance increased oxidative stress who want to stabilise their gut flora after periods of strain who would like to specifically support their microcirculation who want to bring their immune system back into balance after prolonged activation The programme is especially suitable for people seeking holistic support after exceptional immunological challenges. Directions for use Use and recommended intake The programme is designed for 8 weeks and follows a structured 3-phase plan. The duration of the individual phases can be adjusted individually and depends on personal well-being and needs. The dosage recommendations for the individual products can be found on the respective packaging and in the enclosed programme flyer. Ingredients at a glance >Bauchtrost tea Yarrow (Achillea Millefolium)*, Greek mountain tea (Sideritis scardica)*, calendula (Calendula officinalis)*, angelica (Angelica archangelica)*, mallow blossoms (Malva sylvestris)*, lemon balm (Melissa officinalis)*, ribwort plantain (Plantago lanceolata)* >Hericium capsules Hericium powder (fruiting body)*, Hericium extract (30% polysaccharides)*, hydroxypropyl methylcellulose (capsule shell) >Kollabao powder Collagen peptide powder**, baobab fruit powder* >Bentonite capsules Bentonite-montmorillonite Ø 10 µm, hydroxypropyl methylcellulose (capsule shell) >Dandelion tincture Purified water, organic alcohol (alc. 96% vol), dandelion roots and leaves* >Urfluss tincture Baikal skullcap root (Scutellaria baicalensis)*, crushed pine needles (Pinus sylvestris)*, turmeric root (Curcuma longa)* with black pepper*, flowering yarrow herb (Achillea millefolium)*, flowering melilot herb (Melilotus officinale)*, ABM extract (Agaricus blazei murrill)*, rosemary leaves (Rosmarinus officinalis)* >Symbiotik Flora capsules Contains live bacterial cultures (13 strains), calcium carbonate, inulin (from chicory), resistant dextrins (from corn), capsule shell: hydroxypropyl methylcellulose with gellan >Urkraft tea Dandelion leaves (Taraxacum officinale)*, green tea (Camellia sinensis)*, liquorice root (Glycyrrhiza glabra)*, cistus (Cistus incanus)*, angelica root (Angelica archangelica)*, oregano (Origanum vulgare)*, olive leaves (Olea europaea)* >Immunkraft capsules Camu-camu extract (Myrciaria dubia, 41% natural vitamin C), Japanese pagoda tree extract (Sophora japonica, 95% quercetin dihydrate), zinc bisglycinate (zinc chelate), capsule shell: hydroxypropyl methylcellulose >Chlorella capsules Chlorella vulgaris* >Omega-3 oil from our partner EQOLOGY Pure Arctic Oil Heart & Energy: omega-3 fatty acids from Arctic wild cod, coenzyme Q10, vitamin D3 *from certified organic cultivation. **from cattle raised on LIAF-certified pasture Storage Store tightly closed in a cool, dry, dark place. Keep out of reach of children. Origin of raw materials Made in Germany Production and bottling All products are processed in Germany under strict quality guidelines and bottled in our manufactory with love and care. Overview of the individual products   Phase 1 – Stabilising the gut environment Phase 1 forms the foundation of the entire programme. The gut plays a central role in immune balance, metabolic regulation and overall well-being. The goal is to stabilise the gut environment, support the mucosa and create a healthy basis for the following phases. Bauchtrost teaThe herbal blend of yarrow, calendula, angelica, Greek mountain tea, mallow, lemon balm and ribwort plantain supports a balanced gut environment. Mucosa-friendly plants such as mallow and calendula are traditionally used for sensitive digestion, while the bitter compounds of angelica and yarrow promote digestive function. This creates a soothing, regulating foundation. Hericium (lion’s mane)This medicinal mushroom complements phase 1 with its prebiotic properties and is traditionally used to support a stable microbiome. Via the gut-brain axis, it accompanies regulatory processes and contributes to the structural and functional stabilisation of the gut environment. Kollabao (collagen & baobab)Kollabao combines collagen with baobab-containing fibre and natural vitamin C, which contributes to normal collagen formation. Collagen supports tissue structure, while baobab provides prebiotic fibre to positively influence the gut environment, as a targeted addition for supporting the mucosal barrier. Bentonite (montmorillonite)Bentonite is a mineral raw material of natural origin and part of the structured gut concept. As a mineral component, it complements phase 1 within the holistic approach for targeted gut support. Dandelion tinctureDandelion contains natural bitter compounds and is traditionally used to support digestive and metabolic processes. The tincture accompanies digestive activity and promotes active digestive function through its bitter compounds, creating a foundation for the subsequent phases of the programme. Symbiotik FloraContains 13 probiotic bacterial strains as well as prebiotic fibre. The goal is to build a balanced gut flora as the basis for regulated immune function and stable microbial balance. Phase 2 – Immune & metabolic balance Phase 2 focuses on stabilising immune balance and regulatory metabolic processes. After periods of intense strain, the body often requires targeted micronutrient support as well as antioxidant support to help restore physiological balance. The products in this phase build on the gut foundation established in phase 1 and expand the concept to include immunological and metabolic aspects. Urkraft teaUrkraft tea supports immune and metabolic balance with polyphenol-rich plants such as green tea, cistus, oregano and dandelion. These secondary plant compounds are valued for their antioxidant properties and may contribute to the stabilisation of physiological regulatory processes. Bitter compounds from dandelion and angelica additionally support digestive function as an important basis for a balanced immune response. Hericium (lion’s mane)This medicinal mushroom complements phase 1 with its prebiotic properties and is traditionally used to support a stable microbiome. Via the gut-brain axis, it accompanies regulatory processes and contributes to the structural and functional stabilisation of the gut environment. Immunkraft capsulesThe capsules provide targeted micronutrients to support the immune system. Vitamin C and zinc contribute to normal immune function and protect cells from oxidative stress. Quercetin complements the formula as a secondary plant compound with antioxidant potential and supports regulatory processes. Bentonite (montmorillonite)Bentonite is a mineral raw material of natural origin and part of the structured programme concept in phase 2. Omega-3 oil with Q10Omega-3 oil with Q10 complements phase 2 to support immune and metabolic balance. EPA and DHA contribute to normal heart function and are important components of cell membranes; DHA also supports normal brain function. Coenzyme Q10 complements the formula as a natural part of cellular energy production. Phase 3 – Cell protection & microcirculation Phase 3 focuses on stabilising cellular processes and supporting balanced microcirculation. In this final regulatory phase, antioxidant plant compounds, micronutrients and selected natural substances take centre stage. The goal is to consolidate the structures built up in the previous phases and sustainably support physiological balance processes. Urkraft teaUrkraft tea combines polyphenol-rich plants such as green tea, cistus and olive leaf, traditionally valued for their antioxidant properties. This herbal combination supports physiological vascular and cellular processes through plant-based ingredients and complements the holistic concept for stabilisation after intense periods of strain. Urfluss tinctureWith plant extracts such as Baikal skullcap, turmeric, rosemary, melilot and medicinal mushrooms, Urfluss tincture accompanies vascular and regulatory processes. The botanical composition supports the goal of this phase: stabilising cellular processes and promoting balanced microcirculation. Immunkraft capsulesVitamin C and zinc contribute to the normal function of the immune system as well as to the protection of cells from oxidative stress. Together with quercetin, the formula complements the programme in this phase through targeted micronutrient support aimed at stabilising cellular processes. Chlorella tabletsChlorella vulgaris is a chlorophyll-rich microalga with a natural content of proteins, minerals and secondary plant compounds. As part of holistic nutritional concepts, it is traditionally used to accompany regulatory processes and complements phase 3 in the interplay of cell protection and metabolic balance. Omega-3 oil with Q10EPA and DHA contribute to normal heart function and are important components of flexible cell membranes; DHA also supports normal brain function. Coenzyme Q10 complements the formulation as a natural component of mitochondrial energy production and supports the stability of physiological processes. The Stachelfrei package brings together carefully coordinated plant compounds, micronutrients and natural products in a structured 3-phase concept. Its deliberately chosen scope makes it possible to holistically support the gut, immune balance and cellular processes and to build stability step by step. If you have any questions about use or your individual situation, we are happy to advise you. You are welcome to book a consultation appointment with our therapists here.

7-Compound Magnesium Complex Multi Magnesium 7 combines seven high-quality magnesium compounds in one plant-based capsule. This comprehensive formula was developed to supply the body with magnesium in an optimal way and support numerous important functions – from normal muscle function to protecting cells from oxidative stress. The formula is complemented by vitamin C, which contributes to normal collagen formation and supports the immune system – also ideal during periods of physical strain. Why choose Multi Magnesium 7? Seven organic magnesium compounds for especially broad availability in the body Contributes to normal muscle function, electrolyte balance and cell division Vitamin C supports the immune system and collagen formation for skin, bones, cartilage, teeth and blood vessels Protects cells from oxidative stress – ideal during athletic activity 100% active ingredients, no fillers, vegan and made in Germany Directions and information   Recommended use Take 2 capsules daily with sufficient liquid. Magnesium may have a laxative effect in higher doses. It is therefore advisable to spread the intake of larger amounts throughout the day. For optimal absorption, magnesium should be taken between meals. Ingredients Magnesium malate, magnesium phosphate, magnesium citrate, magnesium bisglycinate, magnesium gluconate, magnesium lactate, magnesium L-ascorbate, hydroxypropyl methylcellulose (capsule shell) Table: amount per daily dose (for food supplements)* * see label on product image Warnings The stated recommended daily intake must not be exceeded. Food supplements are not a substitute for a balanced and varied diet.If kidney function is impaired, the dosage should be discussed with a doctor or naturopath. Storage instructions: Store tightly closed, in a cool, dry place, protected from light and out of reach of children. Origin Made in Germany Contents 55.4 g net fill quantity (equivalent to 60 capsules at 923 mg each)   Overview of the magnesium compounds Magnesium malateHighly bioavailable compound with malic acid that supports energy production. Magnesium phosphateInvolved in cellular metabolism and the normal function of tissues and cells. Magnesium citrateOrganic magnesium salt, quickly available and especially gentle on the stomach. Magnesium bisglycinateChelated compound, very well tolerated, ideal for supporting the nervous system. Magnesium gluconateEasily soluble, supports muscle and nerve function. Magnesium lactateGentle on digestion and well suited for sensitive stomachs. Magnesium L-ascorbateMagnesium combined with vitamin C – supports the immune system and collagen formation.     Functions of magnesium in the body* Cellular and immune function Has a role in cell division Protects cells from oxidative stress Contributes to the normal function of the immune system during and after intense physical exercise Structural functions (collagen formation and tissue maintenance) Supports normal collagen formation for the normal function of blood vessels, skin, bones, teeth and cartilage Contributes to the maintenance of normal bones Contributes to the maintenance of normal teeth Muscles and energy Contributes to normal muscle function Supports healthy heart function Contributes to the reduction of tiredness and fatigue Contributes to normal energy-yielding metabolism Nervous system and psychological functions Contributes to the normal function of the nervous system Contributes to normal psychological function Electrolyte balance and protein metabolism Contributes to electrolyte balance Contributes to normal protein synthesis *Approved claims according to EU Regulation No. 432/2012. Applies only if the contained magnesium is present in a sufficient dose. Interactions with medicines and nutrients Magnesium influences the effects of many medications – both positively and negatively: Cardiovascular system: Cardiac glycosides: magnesium improves potassium utilization, increases tolerance to cardiac glycosides and reduces side effects. Beta blockers & calcium channel blockers: support blood-pressure-lowering effects and optimize migraine prevention. Diuretics: lead to increased magnesium loss. Antacids (e.g. proton pump inhibitors): impair magnesium absorption over the long term. Bone metabolism (osteoporosis): bisphosphonates impair magnesium absorption. Antibiotics: Quinolones/tetracyclines: complex formation hinders absorption. Aminoglycosides: increase magnesium excretion. Hormonal therapy: Glucocorticoids: increase excretion. Estrogens: promote storage in tissues, blood levels decrease. Diabetes: magnesium reduces insulin resistance and promotes insulin secretion. Psychiatric medications: magnesium may improve the effects of psychostimulants. Conclusion: magnesium can influence the effects of medications and should be considered specifically during certain therapies. Individual advice from a doctor or pharmacist is recommended. Interactions with other nutrients: Trace elements: zinc, phosphorus and calcium impair magnesium absorption. Potassium and magnesium support each other. Vitamins: vitamin B6 is necessary for the cellular enrichment of magnesium, and vitamin D supports magnesium bioavailability.