10 Best Glycolic Acids 2025 in the United States

The La Roche-Posay Glycolic Acid Serum Bundle, combined with the Mela B3 Serum, offers a comprehensive solution for addressing dark spots, discolorations, and age spots. With a 10% glycolic acid concentration, this product effectively exfoliates and improves skin tone. The inclusion of patent-pending Melasyl and additional ingredients like tranexamic acid (TXA), lipo-hydroxy acid, and vitamin B5 adds to its potency in targeting skin discoloration while ensuring it remains gentle enough for sensitive skin types.

The lightweight formulation makes it easy to apply and suitable for daily use, promising visible improvements in skin brightness and spot reduction within weeks. Niacinamide (Vitamin B3) and La Roche-Posay Prebiotic Thermal Water further enhance the serum’s effectiveness in maintaining healthy and radiant skin. The product is allergy tested, non-comedogenic, and paraben-free, making it a safe choice for a wide range of users.

One notable advantage is its versatility in treating various forms of discoloration, such as sunspots, age spots, and post-acne marks. However, it may require consistent use over a few weeks to observe significant improvements, which might not be ideal for users looking for immediate results. This serum bundle is a valuable addition to skincare routines aimed at reducing dark spots and enhancing skin appearance.

The Ordinary Glycolic Acid 7% Exfoliating Toner is designed to help smooth skin texture, even out skin tone, and boost radiance with regular use. Its key active ingredient is 7% glycolic acid, a popular concentration for gentle yet effective exfoliation suitable for daily use, especially in the evening. The product is formulated as a liquid toner, making it easy to apply after cleansing. It also includes plant-based extracts like Tasmanian Pepperberry, aloe, and ginseng that help reduce irritation and soothe the skin, which is a beneficial feature for those with sensitive skin.

This toner is free from oils, silicones, gluten, and alcohol, which lowers the chance of clogging pores or drying out the skin. Users should be cautious to avoid sensitive areas such as around the eyes and follow usage instructions carefully to prevent irritation. It is suitable for all skin types but may be especially appropriate for those new to acid exfoliants or looking for a mild option. Additionally, it can be applied to the scalp to help with dryness, adding versatility to its use.

While it may not replace stronger chemical treatments for deep wrinkles or severe unevenness, the toner offers effective daily exfoliation that improves skin brightness and smoothness without harsh ingredients.

The Ordinary Glycolic Acid 7% Exfoliating Toner is designed to smooth skin texture and even out skin tone. With a potent 7% glycolic acid concentration, this toner can reduce the appearance of fine lines and boost skin radiance, making it suitable for users with oily, combination, and normal skin types. It's oil-free, silicone-free, gluten-free, and alcohol-free, which is great for those with sensitive skin to avoid irritation.

The low pH level of this toner ensures that the glycolic acid remains effective, while additional ingredients like Tasmanian Pepperberry, aloe, and ginseng provide calming and hydrating benefits. One of its unique features is its versatility, as it can also be used on the scalp to address dryness and balance the skin. However, it is recommended for evening use only and should be kept away from sensitive areas, particularly the eyes.

While it’s effective for regular exfoliation and improving skin texture, users new to glycolic acid may experience initial irritation, and it may not be suitable for very sensitive skin. Daily usage ensures better results, but always remember to follow with sunscreen during the day as glycolic acid can increase sun sensitivity.