Source Naturals Serene Science Magnesium Serene Berry flavored powder (9 oz) supports deep relaxation and overall wellness. This vegetarian formula is free of yeast, dairy, egg, gluten, corn, soy, wheat, sugar, starch, preservatives, and artificial colors, flavors, or fragrances. Manufactured in the USA in Scots Valley, CA under cGMPs established by the FDA, with over 40 years of trust.
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