The catch: those studies are small, mostly industry-funded, and we still don't know for sure how much actually gets through your skin when you rub it on
These peptides work through complementary mechanisms: BPC-157 excels at local tissue repair and angiogenesis while TB-500 promotes systemic inflammation reduction and cell migration
A balanced diet and a healthy lifestyle are recommended
Clinical studies have demonstrated that topical niacinamide improves the appearance of aging facial skin, including reductions in fine lines, wrinkles, yellowing, red blotchiness, and hyperpigmented spots, while also enhancing barrier function
An intestinal enzyme breaks it down before it reaches your cells, rendering traditional supplements ineffective
Both therapies are involved in metabolism, explains Staheli