BioStacks
Wonder Labs

Advanced B-12 Sublingual

1 Tablet · 250 servings · $0.13/serving

iHerbAmazon

Ingredients (5)

Vitamin B12

100%

Dose

1000 mcg

Target

250–5000 mcg

Form

Premium

Vitamin B6

20%

Dose

5 mg

Target

25–100 mg

Form

Premium

Biotin

3%

Dose

25 mcg

Target

1000–5000 mcg

Form

—

Folate

100%

Dose

800 mcg DFE

Target

400–800 mcg

Form

Not listed

Folic Acid

100%

Dose

400 mcg

Target

400–800 mcg

Form

Budget

Other Ingredients (8)

MannitolSweetener

A FODMAP sugar alcohol that can cause GI distress (bloating, gas, diarrhea) at higher doses. Supplement amounts are typically small, but individuals with IBS or sugar alcohol sensitivity may react even at low doses.

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

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Ascorbic AcidAntioxidant

Vitamin C used as an antioxidant preservative in supplements to prevent oxidation

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Stevia ExtractSweetener

Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in 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.

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