Name Glycolic Acid Description Glycolic acid is a naturally occurring alpha-hydroxy acid (AHA) derived from sugarcane. It is widely used in skincare and cosmetic products due to its effective exfoliating and skin-rejuvenating properties. Benefits Exfoliation: Glycolic acid is a small molecule, allowing it to penetrate the skin deeply. It works by dissolving the bonds between dead skin cells, promoting their shedding and revealing fresh, healthy skin underneath. This helps improve skin texture and tone.
Skin Brightening: By removing dead skin cells, glycolic acid can help reduce dullness, making the skin appear more radiant and smooth.
Anti-aging: Regular use of glycolic acid can reduce the appearance of fine lines and wrinkles by stimulating collagen production, which is essential for maintaining skin elasticity and firmness.
Acne Treatment: It helps to unclog pores and prevent the formation of blackheads and whiteheads, making it effective for treating mild to moderate acne. It also reduces post-acne marks and scars.
Hyperpigmentation Reduction: Glycolic acid can help lighten dark spots, sun spots, and hyperpigmentation by encouraging the turnover of skin cells and fading pigmented areas.
Moisture Retention: Despite being an exfoliant, glycolic acid also improves the skin's ability to retain moisture, contributing to overall hydration and smoothness. Considerations • Skin Irritation
Glycolic acid, especially in high concentrations, can cause irritation, redness, or a burning sensation, particularly for people with sensitive skin.
• Sun Sensitivity
It increases the skin's sensitivity to the sun, so it's important to use sunscreen during the day when using glycolic acid-based products to prevent sunburn and further skin damage.
• Concentration
Lower concentrations (around 5-10%) are typically found in over-the-counter products, while higher concentrations (up to 70%) are used in professional chemical peels.
• Acute Toxicity
Toxic if swallowed (at full strength or high concentration.) Synonyms 2-Hydroxyacetic acid
hydroxyacetic acid
Hydroxyethanoic acid
Glycollic acid
Acetic acid, hydroxy-
glycolate
Polyglycolide
Acetic acid, 2-hydroxy-
Kyselina glykolova
Kyselina hydroxyoctova
2-Hydroxyethanoic acid Research Sources https://pubchem.ncbi.nlm.nih.gov/compound/757 Summary Use with caution.