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B-12 5000 mcg

product on market Tablet or Pill Mason Natural Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade
Label

Product Label

Label for B-12 5000 mcg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
Vitamin
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

5100 mcg (85000% DV)
2125.0× RDA — above typical dose 139 studies (A:1, B:44)

Other Ingredients

Mannitol Artificial flavor Stearic Acid Croscarmellose Sodium Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults, dissolve one tablet under the tongue. As with any supplement, if you are pregnant, nursing, or taking any medication, consult your health care professional before use.

Warnings & Precautions

FOIL - TAMPER RESISTANT SEAL If printed heat induced seal appears to be tampered with, do not use product.

ALLERGEN CERTIFICATION This product contains soy (hydrogenated soybean oil).

Keep Out of the Reach of Children.

Formulation Notes

Vitamin B

GUARANTEED NO ADDED: Milk, eggs, fish, crustacean shellfish, tree nuts, peanuts and wheat.

Additional Information

Store in a dry, controlled room environment.

1481-30

MASON GUARANTEE LABORATORY TESTED

MG MASON'S GUARANTEE This product has been manufactured and repackaged in strict conformance with industry & government standards.

Sublingual dissolves under tongue

Vital for ENERGY Production* For Healthy NERVE Function & CELL Formation*

Metadata

Product Details

UPC / SKU3 11845 14818 6
DSLD Entry Date2011-10-26
Product TypeVitamin
FormTablet or Pill
DSLD ID1663
Data Updated2026-04-11
Research

Research Evidence

We're building the evidence profile for this product's ingredients. Check back soon.

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.