B12 Folate
WhatToTrustTM Score
12345678910
Pure Encapsulations®
Last updated: Oct 04, 2025
With Metafolin® L-5-MTHF; supports red blood cell function, energy metabolism and neurological health. *
BUY HERE
Note: When you buy a product through the links on our website, we may earn commission through affiliate programs.
B12 Folate Ingredients*
We only evaluate bioactive ingredients—the ones that truly contribute to a product's performance. Below is a list of bioactive ingredients found in this product.
For each ingredient, the quantity in parentheses indicates the amount per serving.
Metafolin® is a bioactive form of folate (L-methylfolate) that the body can use directly without conversion. It supports healthy fetal development, cardiovascular function, mood regulation, and cognitive health, and is especially beneficial for individuals with MTHFR gene mutations. Metafolin® brand is owned by Merck KGaA.
Vitamin B12 is a water-soluble vitamin essential for brain function and the production of red blood cells in the body.
*These product and ingredient description statements have not been evaluated by the Food and Drug Administration (FDA). This product or its ingredients are not intended to diagnose, treat, cure or prevent any disease.
Product description and ingredient list are obtained from the product's brand/company website. Ingredient description is provided by our expert.
WhatToTrustTM scores are based on ingredient quality tests as well as pre-clinical and clinical testing to ensure that a product is scientifically developed and manufactured.
Breakdown of WhatToTrustTM Score for this product
WhatToTrustTM Science Score
10/10
Ingredient Quality Testing (Batch-to-Batch Testing)
Identity and Potency Testing
yes
Purity/Contaminant Testing
yes
Ingredient Validation Testing
Ingredient Validation Pre-clinical Testing (non-Canomiks test)
no
Ingredient Clinical Trial/Testing
yes
Borrowed Science
yes
Product Validation Testing
Product Validation Pre-clinical Testing (non-Canomiks test)
no
Product Clinical Trial/Testing
yes
Borrowed Science
yes
WhatToTrustTM ScoreHow we calculate WhatToTrustTM Score.
WhatToTrustTM Score
UNCOVER WhatToTrustTM SCORES AND SEARCH PRODUCTS BY CATEGORY.Search products