In the cosmetic and personal care industry, it is considered a stabilizing and conditioning agent, imparting the preservation of active compounds and improving the overall quality of end products
Safe and Well-Tolerated for Most Users As a naturally occurring compound already found in the body, GHK-Cu is considered very safe and non-toxic
Brain Res 1628:298316 Ramirez-Castillejo C, Sanchez-Sanchez F, Andreu-Agullo C, Ferron SR, Aroca-Aguilar JD, Sanchez P, Mira H, Escribano J, Farinas I (2006) Pigment epithelium-derived factor is a niche signal for neural stem cell renewal
These are the most common supplements that provide zeaxanthin and lutein: EyePromise Restore: The soft gels are enriched with fish oil, zinc, and vitamins B, C, D, and E Ocuvite: Apart from zeaxanthin and lutein, it contains zinc, Omega 3, copper and Vitamins C and E ICaps Eye Vitamin: Comprises zinc, copper, and Vitamins A, C and E Puritans Pride Lutigold soft gels: Rich in safflower oil, yellow beeswax and vegetable glycerin Visigold: Main ingredients are from marigold, complemented by sunflower oil and glycerin Understand that supplements do not undergo rigorous testing or verification by the FDA, so theres no telling the exact amounts of lutein or zeaxanthin contained in the bottles
