BioStacks
Best for
Ingredients (9)
Vitamin B-12
100%Dose
2000 mcg
Target
250–5000 mcg
Form
Standard
Pantothenic Acid
60%Dose
30 mg
Target
50–500 mg
Form
Premium
Thiamine
6%Dose
1.5 mg
Target
25–100 mg
Form
Premium
Vitamin B6
8%Dose
2 mg
Target
25–100 mg
Form
Premium
Niacin
80%Dose
20 mg
Target
25–500 mg
Form
Standard
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.
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 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
Citric AcidAcidulant
Natural acid derived from citrus fruits
How to Take It
Best taken in the morning
The Vitamin B12 in it is what pulls this toward the morning. What's in this is easier on the stomach taken with food.
With food
On the label
Suggested use: Take one packet daily. Mix in water, juice or your favorite beverage, or consume directly.
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.