BioStacks
Best for
Ingredients (13)
Melatonin
100%Dose
3 mg
Target
0.5–5 mg
Form
—
White Willow
83%Dose
100 mg
Target
120–240 mg
Form
—
Hops cones extract
100%Dose
500 mg
Target
100–500 mg
Form
—
L-Theanine
75%Dose
75 mg
Target
100–250 mg
Form
—
Papain
75%Dose
75 mg
Target
100–500 mg
Form
—
Other Ingredients (5)
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.
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
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
HypromelloseCapsule
Plant-derived capsule material from cellulose
How to Take It
Best taken in the evening
Take 30–60 minutes before bed. It's a circadian signal, not a daytime supplement. What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
Keep it away from medication and mineral supplements
On the label
Take 2 VegCaps with a meal or glass of water. Store in a cool, dry place.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$26.99
Near the median of 73 sleep 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.