Supplements & Ingredients
GABA, Melatonin, Magnesium: Form Decides Fate
PharmaGABA at 100 to 200 mg, melatonin at 1 to 3 mg, and magnesium bisglycinate as the bioavailability leader among chelated salts. Here is what the primary literature actually measured, and why form selection is not a marketing detail.
GABAPharmaGABAmelatoninmagnesium bisglycinate