The Ordinary Lactic Acid 5% + HA 2% 30ml (1floz)

The Ordinary Lactic Acid 5% + HA 2% 30ml is a mild exfoliating serum that helps improve skin texture, tone, and radiance while supporting hydration.

The Ordinary Lactic Acid 5% + HA 2% 30ml is a gentle chemical exfoliant designed to improve skin texture and tone while respecting sensitive skin. This mild alpha hydroxy acid (AHA) solution works on the skin’s surface to help remove dead skin cells. As a result, the complexion appears smoother and more even over time. Lactic Acid at a 5% concentration offers effective exfoliation with a lower risk of irritation. Therefore, it suits beginners and those with dry or sensitive skin. In fact, lactic acid also has humectant properties, so it helps attract moisture while exfoliating. This dual action supports comfort during regular use. In addition, the formula includes Hyaluronic Acid to help maintain hydration. Meanwhile, purified Tasmanian Pepperberry Extract supports skin comfort because it helps reduce signs of irritation often associated with exfoliants. This combination allows exfoliation without compromising the skin barrier.

The formula has a pH of approximately 3.8, which closely matches the pKa of lactic acid. Because pH and pKa are aligned, the acid remains optimally available to the skin. Therefore, the exfoliation stays effective while remaining suitable for daily use when tolerated. Over time, consistent use helps refine uneven texture and improve dull-looking skin. For example, rough areas may feel smoother, and the skin tone may appear more balanced. However, as with all exfoliating acids, daily sun protection is recommended, so the skin remains protected. This water-based serum absorbs easily and layers well within a routine. It can be applied in the evening after cleansing and before heavier treatments. As a result, it fits seamlessly into simple or advanced skincare routines focused on gentle exfoliation.