BioStacks
Priority One Nutritional Supplements
B12 Rapid Shot Nano Tablets
1 Tablet · 60 servings · $0.66/serving
Best for
Ingredients (1)
Vitamin B-12
100%Dose
5000 mcg
Target
250–5000 mcg
Form
Premium
Other Ingredients (6)
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.
DextroseSweetener
A simple glucose sugar used as a bulking agent, sweetener, and tablet diluent
Natural Cherry FlavorFlavor
A flavoring derived from natural cherry sources
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
Stearic AcidLubricant
Saturated fatty acid used as tablet lubricant
How to Take It
Best taken in the morning
Many people prefer it earlier in the day; there's no evidence timing changes anything. Absorption is fine with or without food.
With or without food
On the label
As a dietary supplement, take one Chewable Nano Tablet daily, or as directed by a healthcare practitioner.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$39.60
Pricier than 92% of 250 vitamin B12 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.