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  • Egg free

  • Gluten free

  • cGMP

  • Soy free

  • Wheat free

  • Corn free

  • Milk free

  • Yeast free

  • Sugar free

  • Lactose free

Critical for Health: Vitamin B12 deficiency can lead to severe health issues, including pernicious anemia, which affects the nervous, cardiovascular, and gastrointestinal systems and can be fatal if untreated.
Common Causes of Deficiency: Insufficient dietary intake, particularly among vegans, and impaired absorption due to factors like GERD medications, inflammatory bowel conditions, or age-related decline in intrinsic factor production.
High-Risk Groups: Vegans, individuals with Celiac or Crohn’s disease, those on antacids or proton-pump inhibitors, and people over 50 are at higher risk of B12 deficiency and require supplementation.
Superior Bioavailability: Pure Lab’s BioActive B12 Sublingual uses methylcobalamin, the biologically active and readily usable form of vitamin B12, making it more effective than cyanocobalamin.
Direct and Effective Absorption: Taken sublingually, BioActive B12 bypasses the digestive system, delivering B12 directly into the bloodstream, ideal for individuals with compromised absorption.



Suggested Use:
Adults and adolescents: 1 Tablet 1 time per day. Or as directed by a health care practitioner. Place tablet under your tongue and let dissolve.

Serving Size: 1 tablet

Amount Per Serving
Medicinal Ingredients (per tablet): 
Vitamin B12 … 1000 mcg
(Methylcobalamin) 

Non-Medicinal Ingredients: Isomalt, Xylitol, Crospovidone, Strawberry/Kiwi flavour, Silicon Dioxide, Magnesium Stearate (veg source).

Contains No: Gluten, wheat, sugar, yeast, milk, lactose, egg, soy, corn or preservatives.


Cautions: Consult a health care practitiioner prior to use if you are pregnant or breastfeeding

Bioactive B12 Methylcobalamin Sublingual 1000mcg

Pure Lab Vitamins

$20.99

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