injection vitamin b12 methylcobalamin in Beverly Hills, Arcadia and Los Angeles County B12 Injections: Increase Your Energy,

While it is less potent than semaglutide, it has still shown clinically meaningful results

At a glance: RDA: 2.4 mcg/day (adults) UL: Not established (insufficient evidence to set a tolerable upper limit) [ref] Dietary considerations: Vegan and vegetarian diets: Vitamin B12 is only found in animal-based foods, so vegans and vegetarians are often deficient or marginal in their B12 status.[ref] B12 is often added to breakfast cereals and other refined products, so eating a vegetarian diet that includes packaged and refined foods may actually result in higher B12 levels (although probably not in better health)

[PMC free article: PMC7230874] [PubMed: 32244279] 51

You have Leber& References Around 10%15% of individuals aged 60 and older are affected by vitamin B12 deficiency