Which type of B-12 - Methylcobalamin (prefered) or cyanocobalamin? Would be helpful to provide ingredient label on web site.

Cyanocobalamin is a synthetic form of vitamin B12 found only in supplements, while methylcobalamin is a naturally occurring form that you can get through either food sources or supplements. Research shows that cyanocobalamin may be absorbed better in your body, while methylcobalamin likely has a higher retention rate. Other studies have found that the differences in absorption and retention are minimal. Cyanocobalamin can be converted to both methylcobalamin and adenosylcobalamin. However, methylcobalamin supplements don’t increase levels of adenosylcobalamin. When you ingest cyanocobalamin, it can be converted to both of the active forms of vitamin B12, methylcobalamin and adenosylcobalamin. Much like methylcobalamin, adenosylcobalamin is essential to many aspects of your health. It’s involved in the metabolism of fats and amino acids, as well as the formation of myelin, which creates a protective sheath around your nerve cells

Allergen Information	Abalone
Serving Recommendation	1 tablet
Brand	Spring Valley
Format	Tablet
Age Range Description	Adult

Spring Valley Vitamin B12 Timed Release Tablets, 1000 mcg, 150 Count (Pack of 2, 300 Count Total) (150 Count (Pack of 2))

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