ghk cu hair growth human study randomized ghk-cu clinical trial humans Most people know as a “ hair, skin, and nails” peptide., But the most fascinating thing I've personally observed isn't growth., It's changes in hair color GHK-Cu Peptide for Hair Growth:

For longer-term storage, refrigeration or freezer storage may be appropriate depending on compound stability

Ideal for Scientific Research Applications The Alluvi Glow GHK-Cu BPC-157 & TB-500 70mg formula is commonly selected by laboratories and research professionals seeking: Advanced peptide research compounds High-quality laboratory peptide blends Professional peptide handling standards Reliable research-focused peptide solutions Research Use Only The Alluvi Glow GHK-Cu BPC-157 & TB-500 70mg product is intended strictly for laboratory research and scientific purposes only

The safer way to frame the question is: if a licensed clinician has prescribed a subcutaneous medication and trained you on technique, what areas are commonly used and what should be avoided

Today, GHK-Cu is often marketed as a cosmetic anti-aging ingredient