The initial burning sensation puts many patients off, but this typically decreases with continued use
1 However, despite its inconclusive safety and efficacy, glutathione is widely used as an antioxidant and skin lightening agent, particularly in countries like Singapore, Thailand, Malaysia, and Indonesia
In short, our recommended vitamin B12 shot dosage and frequency is around 1 mg per shot, injected daily for at least 90 days
Glia 69 , 17491766 (2021)
The duration of the perceived benefits can depend on the individual's metabolism, lifestyle, baseline L-Carnitine levels, and the frequency of treatments