Abstract Zhi-zi-chi Decoction (ZZCD), composed of Fructus Gardeniae (Zhizi in Chinese, ZZ in brief) and Semen sojae praeparatum (Dandouchi in Chinese, DDC in brief), has been used as a drug therapy for depression for thousands of years in China
It is sterile and contains 0.9% benzyl alcohol, which acts as a preservative to prevent bacterial growth and maintain the peptides stability for weeks in the refrigerator
With continued use, skin is left looking renewed with a youthful glow and radiance
Potential Interactions with Other Treatments Ghk-Cu is generally safe to use alongside most treatments, but its important to avoid combining it with antioxidants like vitamin C, which can interfere with its copper-binding properties
While some claim that it worked wonders on their acne others say that it gave them serious blackheads and zits
In a clinical trial on human subjects, a topical preparation of the peptide reduced the appearance of forehead wrinkles and crows feet.31 Argirelox As with Matrixyl synthe'6, its tough to find studies specifically on Argirelox