That is not a technicality it determines how you may market them, what you must disclose, and what your consent process needs to cover
But some people are using tesamorelin just for general health purposes
Vitamin B12 deficiency is very common, and identifying its symptoms promptly makes all the difference
Working with a provider lets you adjust as you go
Hu D, Zhang X, Gong S, Ma W, Cheng B, Yang J, Yan L, Li B, Qiu T, Wang X (2025) An injectable hydroxyapatite microsphere filler loaded with GHK-Cu tripeptide for anti-inflammatory and antioxidant
Expert analysis to help choose the right peptide therapy