{"schema_version":"2026-06-12","source":"https://hervitals.co.uk/api/","license":"https://creativecommons.org/licenses/by/4.0/","disclaimer":"Information only, not medical advice, and not a substitute for a registered clinician. Supplements are regulated as food, not medicines, and cannot legally claim to treat, prevent or cure any condition. Only EFSA-authorised wording such as \"contributes to normal ...\" is permitted. Always read product labels and speak to your GP or pharmacist before starting a supplement, especially if you are pregnant, breastfeeding or taking other medication. Her Vitals earns affiliate commission on some products it links to.","count":1,"supplements":[{"slug":"magnesium","name":"Magnesium","efsa_roles":["contributes to normal muscle function","contributes to normal functioning of the nervous system","contributes to a reduction of tiredness and fatigue","contributes to normal psychological function"],"buying_points":["Check the form: magnesium glycinate (bisglycinate) and citrate are commonly chosen for being gentle on the stomach; oxide is cheaper but less well absorbed.","Read the label for the elemental magnesium per serving, not just the weight of the compound.","Look for a clear UK supplement-grade label with the company and batch details, and avoid blends that hide the magnesium dose inside a proprietary mix.","If you take other medication or have kidney problems, speak to your GP or pharmacist before starting."],"brands":[{"brand":"BetterYou","product":"Magnesium Glycinate","retailer":"BetterYou","form":"Tablet (glycinate)","suits":"Wanting a gentle, well-absorbed form","note":"UK brand; glycinate form is often chosen for being easy on the stomach."},{"brand":"Wild Nutrition","product":"Food-Grown Magnesium","retailer":"Wild Nutrition","form":"Capsule (food-grown)","suits":"Preferring a food-grown format","note":"Marketed for women across life stages; food-grown delivery."},{"brand":"Bulk","product":"Magnesium Bisglycinate","retailer":"Bulk","form":"Capsule (bisglycinate)","suits":"Wanting a no-frills, lower-cost option","note":"Budget-friendly UK supplement supplier; check elemental dose per serving."},{"brand":"BetterYou","product":"Magnesium Sleep Spray","retailer":"BetterYou","form":"Topical spray","suits":"Preferring a topical to a tablet","note":"Topical alternative for those who dislike tablets; evidence for absorption via skin is limited."},{"brand":"Form","product":"Magnesium","retailer":"Form","form":"Capsule","suits":"Wanting a vegan-certified brand","note":"Vegan UK brand; check the form and elemental dose on the label."}],"url":"https://hervitals.co.uk/magnesium/"}]}