The Ordinary Lactic Acid 10% + HA smoothing exfoliating serum 30 ml

The Ordinary

  • $49.50

Serum for effective surface exfoliation with reduced risk of irritation

The Ordinary Lactic Acid 10% + HA exfoliating serum helps to smooth the rough texture on the surface of the skin. It works with an extremely high intensity, thanks to the added hyaluronic acid and Tasmanian pepper extract and the fact that the pKa and pH values ​​are in balance, the risk of irritation is minimized. This water-based serum is ideal especially for dry skin types.


  • water-based serum for effective surface exfoliation, suitable for dry skin
  • removes dead skin cells and thus smooths rough texture
  • counteracts a dull and uneven color tone
  • mitigates the risks of irritation and sensitivity associated with the use of acids 
  • with a pKa value of lactic acid close to the serum pH value (approx. 3.8)
  • The pKa/pH values ​​guarantee high efficiency and a reduced risk of irritation


  • lactic acid (10%) – performs surface exfoliation, removes dead skin cells
  • extract from spearmint (Tasmanian pepper) – reduces skin irritation and sensitivity
  • Hyaluronic acid polymer – gives the skin a feeling of comfort, supports hydration
  • vegan product
  • without alcohol, oils, silicones and gluten
  • pH 3.60-3.80

How to apply:
Apply The Ordinary Lactic Acid 10% + HA smoothing exfoliating serum once a day, ideally in the evening, to the skin after cleansing but before applying moisturizing serums, oils and creams. Spread all over the face, but avoid the eye contours and contact with the eyes. If you experience a too strong tingling or stinging sensation after application, you can dilute the serum by mixing it with other cosmetics, thereby reducing the intensity of the lactic acid until the skin's tolerance increases.

If irritation occurs, wash off immediately, stop use and consult a doctor. Do not apply to peeling, sensitive or damaged skin. Do a tolerance test to begin with. Do not use at the same time with cosmetics with peptides, direct vitamin C, direct acids, retinoids, EUK and niacinamide powder.

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