
The Ordinary Lactic Acid 10% + Ha
The Ordinary Lactic Acid 10% + HA is a high-strength Alpha Hydroxy Acid (AHA) serum designed to provide effective yet gentle surface exfoliation. The Ordinary is renowned for its clinical approach to skincare, and this product is no exception. Lactic acid is a larger molecule than glycolic acid, meaning it penetrates the skin more slowly and is often better tolerated by those who find other acids too aggressive. This formula is supported by purified Tasmanian Pepperberry, which helps to reduce the inflammatory response and sensitivity often associated with chemical peels. The inclusion of Hyaluronic Acid (HA) and Glycerin ensures the skin remains hydrated and plump, counteracting potential dryness from exfoliation. The texture is a lightweight, water-based liquid that sinks into the skin almost instantly, leaving no greasy or heavy residue behind. It is an excellent choice for improving skin radiance, smoothing uneven texture, and reducing the appearance of fine lines while maintaining a healthy skin barrier.
Our Analysis
Our analysis of The Ordinary Lactic Acid 10% + HA yields a Low Comedogenic Risk rating. There are absolutely no flagged ingredients in this formulation that are known to clog pores or trigger acne. The base consists of Aqua, Propanediol, and Glycerin—all of which are safe, non-comedogenic, and help maintain moisture levels. Because this is an exfoliating product, it actually serves to help keep pores clear of dead skin cell buildup, which is a primary cause of non-inflammatory acne. It is a exceptionally safe choice for anyone concerned about maintaining clear skin while incorporating active acids.
Skin Type Recommendations
This product is best for dry, combination, and acne-prone skin types looking for gentle resurfacing. Its hydrating HA base makes it particularly suitable for those who find traditional exfoliants too drying. While safe for most, individuals with extremely sensitive skin or a compromised barrier should use it with caution.
Flagged Ingredients
This product does not contain known high-risk comedogenic ingredients.
Want Deeper Analysis?
Run our MACR (Multi-Axis Comedogenic Risk) analysis to get a comprehensive 5-axis risk assessment. This AI-powered analysis evaluates ingredients for Plugging Risk, Barrier Damage, Fungal Acne Risk, Oxidation Risk, and real-world User Reports — giving you personalized scores for your skin type.














