Vitamin B2 (riboflavin) plays a crucial role in redox reactions, serving as a precursor for coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD)
do not rinse After 4 to 8 weeks of good tolerance, consider increasing to 2 to 3 percent or twice daily Commit to a minimum of 3 months before assessing response, and 6 months for a full evaluation Combining topical GHK-Cu with weekly or biweekly microneedling at 0.5 mm to 1.0 mm can substantially improve follicular penetration
Park, J., Lee, H., Sikiric, P., & Hahm, K
Suitable for: Skin Type Suitable All Skin Types Normal Skin Dry Skin Oily Skin Combination Skin Sensitive Skin (Gentle, fragrance-free formula) Skin with Hyperpigmentation
Expect results between topical and injectable in terms of magnitude