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GHK-Cu Hair Growth Serum for Thinning Hair & Hair Density

Other researchers have proposed that these cellular changes are the result of chronic cerebral hypoperfusion facilitated by hypertension, atherosclerosis, diabetes, hypercholesterolemia and aging [11-14]

These clinical studies indicate that a topical product containing GHK-Cu may be administered for 4-12 weeks to improve the appearance, texture, and health of the skin

Higher concentrations aren't necessarily better and may increase irritation risk without proportional benefits

Speaking with a licensed medical doctor is the most reliable way to figure out which option aligns with your situation