THE ORDINARY Lactic Acid 10% + HA - 30ml

WHAT IT IS

Lactic Acid is an alpha hydroxy acid that exfoliates the skin. This 10% formulation offers mild exfoliation and is supported with a purified Tasmanian pepper berry known to reduce signs of inflammation and sensitivity that are often associated with exfoliation. A milder 5% formula is available here.

This formula contains a studied Tasmanian Pepper berry derivative to help reduce irritation associated with acid use.

This derivative is of plant origin and varies in color seasonally and this color variation may be apparent in the formula from time to time.

Contraindications: Lactic Acid should not be used on sensitive, peeling or compromised skin. Please refer to the additional sun protection note and other warnings in provided Directions.

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 in formulating with acids. pKa implies acid availability. When pKa is close to pH, there is an ideal balance between salt and acidity, maximizing the effectiveness of the acid and reducing irritation.

Higher pH numbers in such a case would increase salt which counter-intuitively would make the formula even more irritating than if the formula was more acidic.

-30ml.
-Serum

BENEFITS:

-Reduce signs of inflammation
-It helps to treat skin that has been photo-damaged, stimulating collagen production and helping to lessen the appearance of fine lines and wrinkles. 

HOW TO USE:

Apply once per day, ideally in the PM. Can be diluted with other treatments to reduce strength until the skin develops tolerance.

Avoid contact with eyes. Contact of the product with the skin must be of limited frequency or duration.

If irritation occurs, cease use and consult a physician. Use only as directed on unbroken skin.

Patch testing prior to use is advised. Refer to our in-depth guide to patch testing. Keep out of reach of children.

INGREDIENTS:

Aqua (Water), Lactic Acid, Glycerin, Pentylene Glycol, Arginine, Potassium Citrate, Triethanolamine, Sodium Hyaluronate Crosspolymer, Tasmannia Lanceolata Fruit/Leaf Extract, Acacia Senegal Gum, Xanthan Gum, Trisodium Ethylenediamine Disuccinate, PPG-26-Buteth-26, Ethyl 2,2-Dimethylhydrocinnamal, PEG-40 Hydrogenated Castor Oil, Ethylhexylglycerin, 1,2-Hexanediol, Caprylyl Glycol.