what can i take instead of b12 injections Who Should Vitamin And Why? Oral vs. Intramuscular Vitamin B12

Active-form methylcobalamin circumvents that bottleneck and supports more predictable cellular uptake

50 mg per vial Purity: 99% (HPLC verified) Container: sealed glass vial (lyophilized powder) Certificate of Analysis: lot-specific COA available See the FDA Disclosure, Storage Instructions, and RUO tabs for handling, storage, and regulatory information

The published research on oral B12 bioavailability consistently shows around 1% absorption meaning of a 1000mcg oral dose, only about 10mcg actually reaches your cells

Antifibrogenic effect in vivo of low doses of insulin-like growth factor-I in cirrhotic rats