{"product_id":"tinh-chat-the-ordinary-lactic-acid-5-10-ha","title":"The Ordinary Lactic Acid 5% 10% + HA Serum","description":"\u003cp\u003e\u003cstrong\u003eThe Ordinary Lactic Acid 5% 10% + HA Serum\u003c\/strong\u003e is a milder exfoliant that reveals smoother skin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Ordinary Lactic Acid 5% 10% + HA Serum\u003c\/strong\u003e is a mild alpha hydroxy acid solution that gently yet effectively exfoliates the skin's surface. It is fortified with a purified Tasmanian pepperberry extract, which has been shown to reduce the irritation and sensitivity often associated with acid use.\u003c\/p\u003e\n\u003cp\u003eThis water-based \u003cstrong\u003eThe Ordinary Lactic Acid 5% 10% + HA Serum\u003c\/strong\u003e is ideal for dry and sensitive skin. The pH of this formula is approximately 3.8. Lactic Acid has a pKa of 3.8, and pKa is the most crucial aspect to consider when formulating with acids. pKa implies acid availability. When pKa is close to pH, there is an ideal balance between salt and acid, maximizing the acid's effectiveness and reducing irritation.\u003c\/p\u003e\n\u003cp\u003eApply \u003cstrong\u003eThe Ordinary Lactic Acid 5% 10% + HA Serum\u003c\/strong\u003e once daily, ideally in the evening. The formula can be diluted with other products to reduce its strength for skin that needs to build tolerance.\u003c\/p\u003e\n\u003cp\u003eDo not use on sensitive, peeling, or damaged skin. Avoid the eye contour and contact with eyes. The product's contact with the skin should be of limited frequency or duration.\u003c\/p\u003e\n\u003cp\u003eIf irritation occurs, rinse off, discontinue use, and consult a physician. Use only as directed on unbroken skin. Patch testing prior to use is advised, and keep out of reach of children.\u003c\/p\u003e\n\u003cp\u003eThe Ordinary Lactic Acid 5% 10% + HA Serum contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun and particularly the possibility of sunburn. Use sunscreen, wear protective clothing, and limit sun exposure while using this product and for a week afterward.\u003c\/p\u003e\n\u003cp\u003eDo not use with \"Buffet\" + Copper Peptides 1%, EUK 134 0.1%, 100% Niacinamide Powder.\u003c\/p\u003e\n\u003cp\u003eDo not use with direct acids including AHA 30% + BHA 2% Peeling Solution, Azelaic Acid Suspension 10%, Salicylic Acid 2% Masque, Lactic Acid 10% + HA, Salicylic Acid 2% Anhydrous Solution, Lactic Acid 5% + HA, Salicylic Acid 2% Solution, Mandelic Acid 10% + HA, The Bright Set.\u003c\/p\u003e\n\u003cp\u003eDo not use with direct Vitamin C products such as Ascorbic Acid 8% + Alpha Arbutin 2%, Vitamin C Suspension 23% + HA Spheres 2%, Vitamin C Suspension 30% in Silicone, The Bright Set, 100% L-Ascorbic Acid Powder, Ethylated Ascorbic Acid 15%.\u003c\/p\u003e\n\u003cp\u003eDo not use with Peptides: Multi-Peptide Eye Serum, Multi-Peptide + HA Serum, Matrixyl 10% + HA, Multi-Peptide Lash and Brow Serum, Argireline Solution 10%, Multi-Peptide Serum for Hair Density, The Future Set, \"Buffet\" + Copper Peptides 1%\u003c\/p\u003e\n\u003cp\u003eDo not use with Retinoids: Granactive Retinoid 2% Emulsion, Granactive Retinoid 5% | 2% in Squalane, Retinol 1% | 0.5% | 0.2% in Squalane.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Ordinary\u003c\/strong\u003e formulations are updated over time as part of \u003cstrong\u003eDeciem's\u003c\/strong\u003e commitment to innovation. As such, the ingredient list shown here may differ from the product box depending on time and region of purchase. Best used within 12 months after opening.\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: 163px; top: 1018.91px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"The Ordinary","offers":[{"title":"5% off","offer_id":36681868869783,"sku":"769915190281","price":530000.0,"currency_code":"VND","in_stock":true},{"title":"10% HA","offer_id":36681868902551,"sku":"769915190373","price":570000.0,"currency_code":"VND","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0494\/2430\/2231\/products\/tinh-chat-the-ordinary-lactic-acid-10percent-ha-kallos-vietnam-1.jpg?v=1676046594","url":"https:\/\/kallos.co\/en\/products\/tinh-chat-the-ordinary-lactic-acid-5-10-ha","provider":"Kallos","version":"1.0","type":"link"}