Copper plays a critical role in multiple enzymatic and structural processes, including collagen formation, antioxidant defense, and tissue repair signaling
Yes, it is generally considered safe to take both
- Glycolic acid addresses dullness and uneven texture on the surface of the skin, while retinol targets lines and wrinkles, sun damage and more advanced signs of ageing - Glycolic acid is generally well tolerated, but retinol can cause irritation at first so its best to introduce it slowly - Glycolic acid is safe to use during pregnancy and breastfeeding, but retinol is not recommended to use So, which is better: glycolic acid or retinol You really dont have to choose between glycolic acid or retinol if you dont want instead, its about finding a way to use them together to benefit your skin
Pioneered by Russian researcher Vladimir Khavinson, studies suggest it may stimulate telomerase activity and extend telomere length, regulate melatonin production, and normalize neuroendocrine system function
