BioStacks
Best for
Ingredients (10)
Melatonin
100%Dose
1 mg
Target
0.5–5 mg
Form
—
Vitamin B6
100%Dose
3.3 mg
Target
1.3–25 mg
Form
Premium
Magnesium
100%Dose
120 mg
Target
100–400 mg
Form
Premium
Gamma-Aminobutyric Acid
100%Dose
300 mg
Target
100–300 mg
Form
—
Valerian Extract
100%Dose
400 mg
Target
300–600 mg
Form
—
Other Ingredients (7)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Ascorbyl PalmitateAntioxidant
Fat-soluble form of vitamin C used as preservative
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Gum AcaciaBinder
Natural plant gum (acacia) used as a binder, stabilizer, and emulsifier in foods and supplements
Hypoallergenic Plant FiberFiller
Plant-derived cellulose fiber used as a hypoallergenic filler, common in Thorne and Pure Encapsulations products
Purified WaterSolvent
Water meeting USP specifications used as solvent/vehicle in gummies and liquids
How to Take It
Best taken in the evening
Take 30–60 minutes before bed. It's a circadian signal, not a daytime supplement. Vitamin B6 is easier on the stomach taken with food.
With food
Space it a couple of hours from Iron and Calcium
On the label
As a dietary supplement, take 1 packet daily (3 capsules), 30-60 minutes before bedtime.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$37.80
Pricier than 80% of 187 vitamin B6 supplements
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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.