BioStacks
Best for
Ingredients (7)
Magnesium
100%Dose
120 mg
Target
100–400 mg
Form
Budget
DMAE
100%Dose
100 mg
Target
100–300 mg
Form
Budget
Zinc
13%Dose
2 mg
Target
15–30 mg
Form
Premium
L-Aspartate
31%Dose
310 mg
Target
1000–3000 mg
Form
Budget
Sharp-PS Soybean extract
11%Dose
33 mg
Target
300–800 mg
Form
Premium
Children's product — scores and dose assessments use adult reference ranges. Actual adequacy may differ for children.
Other Ingredients (10)
FructoseSweetener
Added free fructose is metabolized in the liver and at habitual intake is linked to elevated triglycerides, hepatic fat accumulation, and insulin resistance; an avoidable sugar load with no supplement benefit.
XylitolSweetener
A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at moderate doses (>10-20g/day), though supplement amounts are typically small. Extremely toxic to dogs — households with pets should store securely.
Natural Cherry FlavorFlavor
A flavoring derived from natural cherry sources
Natural Chocolate FlavorFlavor
Flavoring derived from natural sources (typically cocoa distillates and other botanical extractives) that imparts a chocolate taste.
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
How to Take It
Best taken in the evening
The Magnesium in it is what pulls this toward the evening. 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
For ages 5 and up. Take as follows, depending on your child’s weight <75 lb. = 1 to 2 wafers daily, 75 to 125 lb. = 2 to 3 wafers daily, >125 lb. = 3 to 4 wafers daily. Chew wafers thoroughly.
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.