# PHA 5% Exfoliating Lip Serum - **Brand:** The Ordinary - **Price:** $8.50 - **Catalog:** sephora - **Retailer:** sephora - **Product URL:** https://go.cosimo.shop/r/gAAAAABqqEIh8Zi_MCu5JU0NCes5olpo3hFF1TDbStYKbxY-Q41jjLnOAQ2VsjbGCD3x5dsPWTtYTPD3fhX6wppwCl9ptiGcj-Km8LhkvHLpe3ZekOIcv8oTNJ8sYsojRP90Id6mnAiRj-0LSNhTiW0Za92fCBOiw0BmiD1R687wSU4jlriJGBmSlbZhewBeQxLHoTxfA1ss5XrvJSWffNxbFFv_1ts8jFtLakIyP6uOUkoOQB8CKiadOAMPUcc8kRlqi6uhggzzAMTTzxKkJnxXs_96hVlap2F212wHYgcbWJPyuw90gJNEEOtm98cbMFHB_4bNCA4sFUQDKR5Q760z4Ek_rC_wJPR_xjP5kgnii2atw7jj9nUhXOf32XvkFctSQQb5GmnFm5XOR-VYNrDRaTGDH9yFXZeSzj5_-17A293wGQxWQQjjBx9r52JRQCMXqrbMoIKb - **Availability:** In stock ## Summary PHA 5% exfoliating lip serum in a dropper bottle, designed to gently smooth and hydrate dry lips using polyhydroxy acid. ## Description What it is: A gentle, chemical-based lip exfoliator with five percent polyhydroxy acid (gluconolactone) to smooth and hydrate lips. Skin Type: Dry Skincare Concerns: Dryness Formulation: Treatment Ingredient Callouts: Free of formaldehydes, formaldehyde-releasing agents, mineral oil, and coal tar. It is also vegan and cruelty-free. What Else You Need to Know: The PHA 5% Exfoliating Lip Serum is a gentle, chemical-based exfoliator for lips with five percent gluconolactone and 1.5 percent alpha hydroxy acids to smooth and hydrate lips. Clinical Results: Clinical testing on 22 subjects after using product 3 times per week for 2 weeks: - Increases moisture content by 30% - Promotes skin renewal for smoother lips - Gives lip a more radiant shine ## Appearance - **Sizes:** 0.5 oz/15 ml (per-size availability under Variants) - **Materials:** Glycerin, Aqua/Water/Eau, Gluconolactone, Ectoin, Daucus Carota Sativa (Carrot) Juice, Citric Acid, Malic Acid, Tartaric Acid, Sodium Hydroxide, Xanthan Gum, Potassium Sorbate, Sodium Benzoate. Gluconolactone is a polyhydroxy acid (PHA) that works to dissolve the structures that hold dead skin cells together. Due to their larger molecular weight, PHAs work on the surface of the skin to offer mild exfoliation, making them suitable for sensitive skin. This formulation also includes a high concentration (>50%) of glycerin to improve hydration and retain moisture as well as ectoin to support the skin barrier and offer long-term hydration. PHA 5% Exfoliating Lip Serum helps to promote skin renewal on the lips to improve their overall appearance and texture over time. ## Variants - **In stock:** 1 of 1 - **Available:** 0.5 oz/15 ml | Size | SKU | Availability | | --- | --- | --- | | 0.5 oz/15 ml | 2913911 | In stock | ## Categories - **Categories:** Skincare > Lip Balms & Treatments ## Additional Attributes - **size:** 0.5 oz/15 ml - **skinType:** drySk - **lovesCount:** 61121 - **formulation:** serum - **ingredients:** Glycerin, Aqua/Water/Eau, Gluconolactone, Ectoin, Daucus Carota Sativa (Carrot) Juice, Citric Acid, Malic Acid, Tartaric Acid, Sodium Hydroxide, Xanthan Gum, Potassium Sorbate, Sodium Benzoate. Gluconolactone is a polyhydroxy acid (PHA) that works to dissolve the structures that hold dead skin cells together. Due to their larger molecular weight, PHAs work on the surface of the skin to offer mild exfoliation, making them suitable for sensitive skin. This formulation also includes a high concentration (>50%) of glycerin to improve hydration and retain moisture as well as ectoin to support the skin barrier and offer long-term hydration. PHA 5% Exfoliating Lip Serum helps to promote skin renewal on the lips to improve their overall appearance and texture over time. - **isOnlineOnly:** False - **skinConcerns:** dryness - **reviews count:** 358 - **variationType:** Size - **sunProtections:** none - **suggested usage:** Suggested Usage: -Apply a thin layer onto clean, dry lips on alternate evenings as needed. -Allow the product to dry. -Apply lip balm as needed throughout the day. -If irritation occurs, rinse off, cease use, and consult a physician. -Use only as directed on unbroken skin. -Avoid contact with eyes. -Patch testing prior to use is advised. -Refer to our website for a patch test guide, regimen guide, and product compatibility. -Keep out of reach of children. -It is recommended that prior to exposure to the sun, users apply sunscreen or an SPF lip balm. - **typeDisplayName:** Standard - **bi exclusive level:** none - **isSephoraExclusive:** False - **freeShippingMessage:** spend $50 for free shipping - **ingredientPreferences:** crueltyFree, nonComedogenic, oilFree, alcoholFree, fragranceFree - **max purchase quantity:** 10 ## Enrichment - **Type:** lip serum - **Type Synonyms:** lip treatment, lip exfoliator, lip care serum - **Gender:** unisex - **Age Groups:** adult - **Tags:** dropper bottle, liquid formula, chemical exfoliant - **Styles:** minimalist, clinical - **Category Path:** Beauty > Skincare > Lip Care > Medicated Lip Treatments - **Cosmetic function:** Exfoliating, Hydrating - **Package type:** Bottle, Glass Bottle - **Product certifications & standards:** Free From Formaldehyde - **Product form:** Serum - **Suitable for skin type:** Dry - **Canonical Brand:** The Ordinary ## Images - ![Image 1](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/2f0afa90422fd910af15a5372c49f67b.webp) - ![Image 2](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/2915aba42409eb4add749c6d1e87d550.webp) - ![Image 3](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/d37fd95af862c5b23087936b4867c25d.webp) - ![Image 4](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/570edb9a58d8fcb49f91b1c311c2976b.webp) - ![Image 5](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/328dcfd5c6152c0fbe0fe61d732b697a.webp) - ![Image 6](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/d3e47ec22469d119ca89e0610492592a.webp) - ![Image 7](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/9be3287ec4aa10808d80ff031f0dfd25.webp) - ![Image 8](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/ffbeeb6d838d37f05abf73837f69aeef.webp) --- *Source: cosimo.shop | Product ID: 3dd6824a-7717-420e-b47a-6b1c0a324305 | Canonical URL: https://cosimo.shop/product/the-ordinary/pha-5-exfoliating-lip-serum-3dd6824a-7717-420e-b47a-6b1c0a324305*