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The LR3 modification extends its active life in the body, making it more potent than standard IGF-1

Fuller, thicker hair

Both serum iron and potassium can decrease significantly upon treatment of these patients with high-dose folic acid or vitamin B-12, presumably due to utilization of these 2 minerals for hematopoiesis (55, 56)

For example, vitamin B12 shots for weight loss are typically administered weekly, or twice a week for fat-burning and boosting metabolism

Additionally, vegans or vegetarians, who may not obtain sucient B12 from their diet, and individuals with specic neurological symptoms or conditions might also consider this form of supplementation.