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Vitamin B12
(as methlycobalamin)

In every dose: 20 mcg.

What's In It For
My Immune System?

Plays an important role in white blood cell production which are essential for proper immune system functioning.

Synergies
Vitamin B12 + B6, Folate

They act like buddies, working synergistically to reduce levels of homocysteine, an amino acid, in the body. Lower homocysteine may reduce the risk of heart disease and stroke. The trio of B vitamins also helps maintain brain health and proper neurological function.

Science

We use nutrients backed by a significant body of research that is growing every day. Of the thousands of unaffiliated studies our in-house scientists sorted through to guide our choices, the titles below are the most relevant.

The role of folic acid and Vitamin B12 in genomic stability of human cells

https://pubmed.ncbi.nlm.nih.gov/11295154/
The Role of the Status of Selected Micronutrients in Shaping the Immune Function

https://pubmed.ncbi.nlm.nih.gov/31142256/
Optimal Nutritional Status for a Well-Functioning Immune System Is an Important Factor to Protect against Viral Infections.

https://pubmed.ncbi.nlm.nih.gov/32340216/

Vitamins

Vitamin D3

Vitamin C

Vitamin A

Vitamin B6

Vitamin B12

Folate