Regulatory status: Neither peptide is FDA-approved, and both are banned for competitive athletes by WADA
Thymosin Beta 4 and a Synthetic Peptide Containing Its Actin-Binding Domain Promote Dermal Wound Repair in db/db Diabetic Mice and in Aged Mice, Philp D, Badamchian M, Scheremeta B, Nguyen M, Goldstein AL, Kleinman HK, Wound Repair and Regeneration, 2003 JanFeb;11(1):1924
Common benefits include: Increased energy levels and reduced fatigue Enhanced immune function and illness resistance Improved athletic performance and recovery Better metabolic function and weight management support Powerful antioxidant protection and detoxification Healthier skin, hair, and nails Improved mental clarity and focus Reduced inflammation throughout the body Additionally, nutrient injections have a lower risk of digestive side effects since they bypass your gastrointestinal tract entirely
B12 injections may also be useful for those with gastrointestinal issues, older adults, vegans, vegetarians, and people with underlying health conditions that can restrict vitamin B12 absorption