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Lactic Acid 10% + HA 2%

Lactic Acid 10% + HA 2%

The Ordinary's Lactic Acid 10% + HA is an alpha hydroxy acid (AHA) solution that delivers effective, targeted exfoliation at the skin's surface. It's backed by purified Tasmanian peppercorn extract, which has been shown to reduce irritation and sensitivity that can be associated with acid use. It helps even out skin tone and improve texture and dullness.

This water-based lactic acid serum is ideal for dry skin . The pH of this formula is approximately 3.8. Lactic acid has a pKa of 3.8, and pKa is the most important aspect to consider when formulating with acids (pKa refers to the amount of acid).

When the pKa is close to pH, there is an ideal balance between salt and acidity, maximizing the effectiveness of the acid and reducing irritation.

Aqua (Water), Lactic Acid, Glycerin, Pentylene Glycol, Propanediol, Sodium Hydroxide, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Isoceteth-20, Trisodium Ethylenediamine Disuccinate, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol.

Usage tips:

-Apply once a day, preferably at night. To reduce the concentration of the product, it can be diluted with other skincare products until the skin develops tolerance.

-Limit the frequency and duration of application.

-Use only on intact skin and always following the instructions for use.

It is advisable to test on a small area of ​​skin before use. For more information on how to perform the skin test, please visit the DECIEM website.

Precautions for use:

- If irritation occurs, discontinue use and consult a doctor. Keep out of reach of children.

-This formula should not be used on sensitive, damaged, or flaking skin.

-Avoid contact with eyes.

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