Your cost depends on how many peptides are in your protocol, not which specific peptides you choose
Instead, I focus on treatments that are supported by evidence, legally available, and customised to each persons injury and lifestyle
But when we talk about ingredients in creams that are good for melasma, we like to look for 1 or more of these ingredients: tranexamic acid, vitamin C, and hydroquinone
When it was recognized that pellagra, a condition marked by diarrhea, dermatitis, dementia, and mortality, could be treated with foods containing NAD+ precursors, particularly vitamin B3, the clinical significance of maintaining NAD+ levels was established in the early 1900s (9). Notably, the skin does not flush with NAD+ injection, in contrast to vitamin B3 (niacin) intake, which also causes this negative effect (10). Low NAD+ levels have recently been associated with a variety of age-related ailments and diseases linked to increased oxidative/free radical damage, including diabetes, heart disease, vascular dysfunction, ischemic brain injury, Alzheimers disease, and vision loss (8, 11-17)