The Ordinary PHA 5% Lip Exfoliating Serum

PHA 5% Exfoliating Lip Serum

15ml
$2.13 $8.50
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The Ordinary PHA 5% Lip Exfoliating Serum
  • The Ordinary PHA 5% Lip Exfoliating Serum
  • Model applying PHA 5% Lip Exfoliating Serum to their lips
  • Before and After graphic showing smoother less flakly lips after using PHA 5% Lip Exfoliating Serum
  • PHA 5% Exfoliating Lip Serum
  • PHA 5% Exfoliating Lip Serum
  • Pair PHA 5% Lip Exfoliating Serum with Squalane + Amino Acids Lip Balm for smooth hydrated lips
  • The Ordinary PHA 5% Lip Exfoliating Serum
  • Model applying PHA 5% Lip Exfoliating Serum to their lips
  • Before and After graphic showing smoother less flakly lips after using PHA 5% Lip Exfoliating Serum
  • PHA 5% Exfoliating Lip Serum
  • PHA 5% Exfoliating Lip Serum
  • Pair PHA 5% Lip Exfoliating Serum with Squalane + Amino Acids Lip Balm for smooth hydrated lips
PHA 5% Exfoliating Lip Serum

PHA 5% Exfoliating Lip Serum

$2.13 $8.50
Size15ml

PHA 5% Exfoliating Lip Serum is a gentle chemical-based exfoliator for lips with 5% gluconolactone and 1.5% alpha hydroxy acids to smooth and hydrate lips. 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. It also contains a black carrot extract which is known for its antioxidant properties and provides a mild pink colour to the formulation. This plant-derived ingredient may contribute to colour variations in the product ranging from vivid pink to pale peach however should not impact efficacy.

PHA 5% Exfoliating Lip Serum helps to promote skin renewal on the lips to improve their overall appearance and texture over time and can be layered under Squalane + Amino Acids Lip Balm to gently remove dry, dead skin and hydrate lips overnight.

Note: You may notice a slightly tangy taste when using this product. This comes from the exfoliating acids which help to gently renew and smooth lips.

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Frequently asked questions
What is your return policy?

We accept returns within 30 days of delivery for defective items, transit damage (report within 72 hours with photos), or wrong items received. We do not accept returns for change of mind. Email support@onamar.com with your order number and photos to initiate a return.
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We accept Visa, Mastercard, Maestro, American Express, JCB, Diners Club, and Discover. All payments are processed securely through Shopify Payments with 256-bit SSL encryption.
How long does shipping take?

Orders are processed within 0–1 business days (Monday–Saturday). Once shipped, standard delivery takes 2–3 business days. Total estimated delivery time is 2–4 business days from the date of purchase. You will receive a tracking number by email once your order ships.
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Absolutely. Our store is powered by Shopify, which uses 256-bit SSL encryption and is Level 1 PCI DSS certified — the highest level of payment security available. We never store your full card details on our servers.
How do I contact you?

You can reach us by email at support@onamar.com or by phone at +1 (405) 595-8342, Monday–Saturday, 9:00 AM – 6:00 PM ET. We aim to respond to all inquiries within 1–2 business days.

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