Glycolic acid is an alpha hydroxy acid (AHA) that is naturally found in certain fruits, beets, and sugarcane. It is a popular ingredient in skincare products due to its ability to treat skin conditions, improve skin texture and appearance, and address pigmentation issues such as hyperpigmentation. Here are some details about glycolic acid:
Positive aspects:
- Exfoliation: Glycolic acid is an exfoliant that helps shed dead skin cells and reveal newer, brighter layers underneath by acting on the stratum corneum, the outermost layer of skin.
- Hyperpigmentation: Glycolic acid can be an effective ingredient for reducing hyperpigmentation. It plays a crucial role in interrupting the process of melanin production, especially in areas where excessive melanin is being produced.
- Anti-aging: Glycolic acid can reduce some of the processes that cause visible signs of skin aging, such as lines and wrinkles.
- Humectant: Glycolic acid is also a humectant, which means it attracts and binds water to skin cells.
Negative aspects:
- Irritation: Strong or irritating skin care products can cause hyperpigmentation. It is especially important for people who are prone to hyperpigmentation to use non-irritating, gentle exfoliants.
- Eye contact: If glycolic acid gets in the eyes, rinse them under clean running water immediately.
Ingredients or materials:
- Glycolic acid: This is the main ingredient in skincare products that contain glycolic acid.
It is important to note that glycolic acid can cause skin irritation if used too frequently or if the concentration is too strong[[6]](https://www.goodhousekeeping.com/beauty/anti-a...
