BioStacks
XYMOGEN

Methylcobalamin

1 Tablet · 120 servings · $0.73/serving

iHerbAmazon

Best for

Energy

Ingredients (1)

Vitamin B12

100%

Dose

5000 mcg

Target

250–5000 mcg

Form

Premium

Other Ingredients (7)

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.

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.

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

Citric AcidAcidulant

Natural acid derived from citrus fruits

Natural Orange FlavorFlavor

A natural flavoring derived from orange to mask supplement taste

Stearic AcidLubricant

Saturated fatty acid used as tablet lubricant

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Products that cover similar health dimensions based on their ingredients.

Vitamin B12 Drops 5000 mcg

Nutricost

Vitamin B12 Drops 5000 mcg

⚡ for Energy

100
No Shot Methylcobalamin B12 5000 mcg

Superior Source

No Shot Methylcobalamin B12 5000 mcg

⚡ for Energy

100
B12, Methylcobalamin, 5,000 mcg, 60 Chewable Tablets

Natural Factors

B12, Methylcobalamin, 5,000 mcg, 60 Chewable Tablets

⚡ for Energy

100
Vegan Vitamin B12 Sublingual Liquid Drops

Live Conscious

Vegan Vitamin B12 Sublingual Liquid Drops

⚡ for Energy

100
Ultra B-12 10,000 mcg

KAL

Ultra B-12 10,000 mcg

⚡ for Energy

100

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.

BioStacks

Know exactly what's in your supplements.

Navigate

  • Home
  • App Store
  • Google Play

Resources

  • Terms of Service
  • Privacy Policy

Explore

  • Health Areas
  • Best Supplements
  • Nutrients
  • All Supplements

Popular Picks

  • Best Magnesium for Sleep
  • Best Collagen for Skin
  • Best Creatine for Muscle
  • Best Vitamin D for Bone Health
  • Best Probiotics for Digestion
  • Best CoQ10 for Heart
© 2026 BioStacks. All rights reserved. Not medical advice.