Lactic Acid 10% + HA
Lactic Acid 10% + HA is an alpha hydroxy acid solution that offers effective exfoliation targeted at the skin’s surface. It is supported with purified Tasmanian Pepperberry extract, which has been shown to reduce irritation and sensitivity that can be associated with acid use. This water-based serum is ideal for dry skin types. This 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 effectiveness of the acid and reducing irritation.
How to Use
Apply once per day. Ideally in the PM. Can be diluted with other treatments to reduce strength until skin develops tolerance. Avoid contact with eyes. If irritation persists discontinue use and consult a physician. (Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use a sunscreen, wear protective clothing and limit sun exposure while using this product and for a week afterwards.)
Ingredients
Aqua (Water). Lactic Acid. Glycerin. Pentylene Glycol. Propanediol. Sodium Hydroxide. Sodium Hyaluronate Crosspolymer. Tasmannia Lanceolata Fruit/Leaf Extract. Hydroxyethylcellulose. Isoceteth-20. Trisodium Ethylenediamine Disuccinate. Ethylhexylglycerin. 1.2-Hexanediol. Caprylyl Glycol.
| Brand: | The Ordinary |
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Tdawi Express - Receive your order same day or next day according to your location in Greater Cairo, Other locations inside Egypt receive your order within 2-7 business days.
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