A natural polymer with excellent anti-oxidant and moisturizing capabilities that protect the cell membranes from oxidative degradation. Its capacity to restore dead cells and reconstruct connective tissue stimulates the healing processes. Nucleic acid combats collagen destruction caused by sun rays, oxidative stress and tobacco. As well as being used in anti-ageing treatments to fight photoageing, X-DNA Gel also enhances the skin of smokers and is able to improve a variety of conditions such as dry skin, wrinkles, stretch marks and hair loss.