BioStacks
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Ingredients (3)
Vitamin B12
100%Dose
5000 mcg
Target
250–5000 mcg
Form
Premium
Quatrefolic
100%Dose
1000 mcg
Target
400–800 mcg
Form
Premium
Folate
100%Dose
1700 mcg DFE
Target
400–800 mcg
Form
Not listed
Other Ingredients (10)
IsomaltSweetener
A poorly-absorbed sugar alcohol that can cause bloating, gas, and laxative effects at higher doses (EFSA notes laxative threshold for polyols). Tolerable for most, but cumulative across products.
SucroseSweetener
Added sugars and high glycemic load; dental caries risk
Fruit Juice (unspecified)Colorant
Juice or juice concentrate used primarily for natural color and flavor in gummies
Natural Cherry FlavorFlavor
A flavoring derived from natural cherry sources
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Citric AcidAcidulant
Natural acid derived from citrus fruits
Croscarmellose SodiumDisintegrant
Cross-linked cellulose derivative used as a superdisintegrant
PotassiumMineral
Essential mineral naturally present in many plant-based supplement ingredients
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
1 tablet per day or as recommended by your health care professional.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$29.00
Pricier than 85% 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.