Circulating levels decline with age, from roughly 200 ng/mL at age 20 to about 80 ng/mL by 60. Small split-face human dermatology studies, usually with fewer than 50 participants per arm, report changes in wrinkle depth and skin density
As research continues to evolve, the clinical use of peptides may be another tool for providers to reach for
This may include people with active cancer concerns, immune disorders, uncontrolled chronic illness, pregnancy or plans for pregnancy, complex medication regimens, bleeding disorders, severe allergies, kidney or liver concerns, unexplained symptoms, or a history of poor reactions to injectable products
Xia W et al
Different stages of Vitiligo Vitiligo progresses through different stages with specific features and changes in the depigmented patches