Skin damage can occur due to a variety of factors such as sun exposure, environmental pollution, aging, and lifestyle habits. Glycolic acid, a type of alpha hydroxy acid (AHA), is a popular skincare ingredient known for its exfoliating and rejuvenating properties. It can help address skin damage in several ways:
- Exfoliation: Glycolic acid is a potent exfoliator that works by dissolving dead skin cells on the surface of the skin. This helps to unclog pores, remove dull and damaged skin cells, and promote skin cell turnover, revealing fresher, smoother skin underneath.
- Collagen stimulation: Glycolic acid has been shown to stimulate collagen production in the skin. Collagen is a protein that provides structure and elasticity to the skin. As we age, collagen production decreases, leading to sagging and wrinkling of the skin. By stimulating collagen production, glycolic acid can help improve the texture and firmness of the skin, reducing the appearance of fine lines and wrinkles.
- Hyperpigmentation reduction: Glycolic acid can also help fade hyperpigmentation, which is the darkening of the skin due to increased melanin production. It can be effective in reducing the appearance of sun spots, age spots, and post-inflammatory hyperpigmentation caused by acne scars.
- Improved skin tone and texture: Regular use of glycolic acid can help improve overall skin tone and texture. It can refine the skin’s surface, minimize the appearance of pores, and give the skin a smoother and more radiant appearance.
- Enhanced skincare product penetration: Glycolic acid can act as a penetration enhancer, allowing other skincare products to better penetrate the skin and deliver their benefits more effectively. This can improve the overall efficacy of your skincare routine.
