Brand: Douglas Labs

B-12 100 tablets 500 micrograms

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Product Description

Douglas Labs B-12

B-12, also know as cobalamin, is a water-soluble vitamin essential for normal energy metabolism of carbohydrate, fat and protein.

What B-12 is Best For

B-12 is recommended for people who wish to increase their intake of vitamin B12.

B-12 may be used for the following:

  • Supports normal metabolism function
  • Supports normal nervous system function
  • Supports normal plasma homocysteine levels
  • Energy

How B-12 Works

B-12 is from the Douglas Labs Vitamins product line.

As a cofactor for methylmalonyl-CoA mutase enzymes, vitamin B12 helps convert odd chain fatty acids and branched chain amino acids into succinyl-CoA, a common citric acid cycle intermediate.

Vitamin B12 is also required for nucleic acid (DNA) synthesis, methionine synthesis from cysteine, and normal myelin synthesis in the nervous system.

Along with vitamin B6 and folic acid, adequate levels of vitamin B12 are required to support normal plasma homocysteine levels.

B-12 Serving Size

As a dietary supplement, adults take 1 count 1 to 2 times daily or as directed by your healthcare professional.

B-12 Ingredients

Serving Size: 1 count

Servings Per Container: 100

Amount Per Serving

Vitamin B-12 500 mcg

As a dietary supplement, adults take 1 tablet 1 to 2 times daily or as directed by your healthcare professional.


B-12 Side Effects

Consult your healthcare provider.

B-12 Where to Buy

B-12 product is available only from licensed healthcare professionals. Buy B-12 Online here at or our clinic.