Injectable peptides marketed for scars: TB-4 and Epithalon Answer-first: these are experimental, unapproved, and not supported by human acne-scar trials
(5) A Nakamura, M Nakashima, T Sugao, H Kanemoto, et al (1988) Potent antinociceptive effect of centrally administered delta-sleep-inducing peptide (DSIP) European Journal Pharmacology, 1988 Oct 18, Volume 155 (Issue 3), Pages 247-53
The benefits you may find with vitamin B12 injections are: Increased brain function Increase in metabolism Increased red blood cells Lessen depression Reduced risk of heart disease Reduced risk of stroke Reduced age-related macular degeneration Prevents osteoporosis Healthy hair, nails, and skin Why Scottsdale Residents May Benefit from B12 Injections: Scottsdale residents, known for their vibrant lifestyles, often seek ways to maintain their energy levels in the Arizona heat
Its what I recommend to my patients