This **magnesium bisglycinate** powder delivers 200mg of elemental magnesium per scoop in a well-absorbed form that's gentle on the gut — squarely within the 100–400mg supplemental range used for sleep, muscle relaxation, and easing tension. The powder format is the real advantage here: the label's one-to-two scoops daily lets you dial anywhere from 200 to 400mg to fit your needs.
One scoop is a solid daily amount but sits below the 310–420mg total RDA, so if you're using magnesium for sleep or correcting a shortfall, two scoops (400mg) reaches the top of the studied range. The glycine carrying the magnesium isn't just a carrier — it's a calming amino acid in its own right, which fits the sleep angle. Worth knowing: 400mg edges just past the 350mg supplemental upper limit, though bisglycinate is among the least likely forms to cause loose stools.
BioStacks
Other Ingredients (2)
Citric AcidAcidulant
Natural acid derived from citrus fruits
Monk Fruit ExtractSweetener
Zero-calorie natural sweetener derived from the monk fruit (Siraitia grosvenorii)
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.