after vitamin b12 injection Injections in Oakland, CA — FACE The Benefits of Vitamin B12

Insulin-like growth factor-1 and carbohydrate metabolism IGF-1 can promote glucose uptake in certain peripheral tissues [137140] in the magnitude of 47 % from that of insulin [141, 142]

No chemical or radiation sterilization

MOTS-c improved insulin sensitivity and reduced obesity in diet-induced obese mice by activating AMPK [2]

others have very limited evidence behind them

This keeps B12 levels up as the body heals

Elevated insulin suppresses hormone-sensitive lipase (the enzyme that releases fatty acids from adipocytes), so even though NAD+ rises and sirtuins activate, there's no substrate available to oxidize