BioStacks
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Ingredients (13)
Vitamin B6
100%Dose
35 mg
Target
1.3–25 mg
Form
Premium
Magnesium
100%Dose
225 mg
Target
100–400 mg
Form
Premium
Zinc
100%Dose
20 mg
Target
15–30 mg
Form
Premium
Melatonin
100%Dose
1.5 mg
Target
0.5–5 mg
Form
—
MicroActive Melatonin
100%Dose
1.5 mg
Target
0.5–5 mg
Form
—
Other Ingredients (7)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Carnauba WaxCoating
Hard plant wax from the carnauba palm used to glaze gummies and tablets
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Alginic AcidThickener
A seaweed-derived polysaccharide used as a thickener and disintegrant
How to Take It
Best taken in the evening
Take 30–60 minutes before bed. It's a circadian signal, not a daytime supplement. Take it with food — the zinc in it is what makes this kind of product feel nauseating on an empty stomach.
With food
Space it a couple of hours from Iron and Calcium
On the label
Suggested use: Take one to two servings 30 minutes prior to bedtime, or as directed by your physician. Start with 4 capsules to evaluate tolerance. New users and females may want to start with 1 or 2 capsules. Do not exceed 8 capsules in any 24-hour period.
General guidance based on the ingredients, not a substitute for the label or your doctor.
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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.