California Gold Nutrition , Magnesium Powder, Unflavored, 10 Oz (283 G) - California Gold Nutrition® Magnesium Powder Available in Orange and UnflavoredSuitable for VegetarianFormulated without Gluten, GMOs, or SoyProduced in a 3rd Party Audited cGMP Registered (Certified) Facility California Gold Nutrition®  Magnesium Powder features Trimagnesium Citrate. Because of its effect on muscle contraction, magnesium can help to relax the body and support a calm, restful state.*iTested Verified- iHerb stands out as a leading global online retailer because it offers an unbeatable selection of over 50,000 health and wellness products from reputable brands, delivered directly from climate-controlled fulfillment centers, with pre-paid VAT and duties for the UK, ensuring a seamless and reliable shopping experience for customers worldwide.