Skip to product information
1 6
BEST SELLER

The Ordinary PHA 5% Exfoliating Lip Serum 15mL

The Ordinary PHA 5% Exfoliating Lip Serum 15mL

★★★★★ 4.73 Average Store Rating
✓ Trusted by 5,000+ Customers Worldwide
Regular price $29.00 AUD
Regular price Sale price $29.00 AUD
Sale Sold out

8% off applied with code AUTUMN26 at checkout.

Targets Skin Concerns
Concentrated care for a healthier-looking complexion.
Lightweight Texture
Absorbs easily without feeling heavy.
Hydrates & Smooths
Helps skin feel softer, fresher and more balanced.
Easy Daily Routine Step
Perfect before moisturizer, morning or night.
  • 100% Genuine
    Sourced from Korea.
    Sourced from Korea.
  • Sydney dispatch
    Orders shipped within 24 hours.
    Orders shipped within 24 hours.
  • Rewards program
    Earn points on every order.
    Earn points on every order.
  • 90 day easy returns
    Hassle-free returns for peace of mind.
    Hassle-free returns for peace of mind.

Give dry, rough lips a fresh start with The Ordinary PHA 5% Exfoliating Lip Serum. This gentle leave-on treatment is designed to smooth, soften, and hydrate your lips by lifting away dry, flaky skin without the harshness of physical scrubs.

Formulated with 5% gluconolactone (PHA) and 1.5% alpha hydroxy acids (AHAs), it gently exfoliates the surface of the lips to encourage natural skin renewal, leaving them looking smoother and feeling softer over time. A high concentration of glycerin helps lock in moisture, while ectoin supports the skin barrier for long-lasting hydration.

The formula also contains black carrot extract, a natural antioxidant that gives the serum its subtle pink hue. Since it's plant-derived, the color may vary from pale peach to vibrant pink without affecting the product's performance.

For an extra nourishing overnight treatment, layer it under The Ordinary Squalane + Amino Acids Lip Balm to help smooth away dry skin while deeply hydrating your lips.

Why you'll love it:

  • Gently exfoliates dry, flaky lips without scrubbing.
  • Smooths and softens lips with continued use.
  • Delivers lasting hydration and supports the skin barrier.
  • Suitable for sensitive lips.
  • Layers perfectly under lip balm for overnight care.
  • Fragrance-free and vegan.

Please note: You may notice a slightly tangy taste after application. This is normal and comes from the gentle exfoliating acids that help renew and smooth the lips.

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.

Keep out of reach of children.

It is recommended that prior to exposure to the sun, users apply sunscreen or an SPF lip balm.

KEY ACTIVES

FULL INGREDIENTS LIST
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.

Quick Note: We do our best to keep product info accurate, but things can change! For the latest ingredients, warnings, and directions, always check the packaging before use.

Product info can change. Always check the packaging for the latest ingredients, warnings, and directions before use.

View full details
STEP 2 · Lip Serum · Your item
The Ordinary PHA 5% Exfoliating Lip Serum 15mL
$29.00
Bundle total
$29.00

Full price, no bundle discount.

Questions

Is this authentic?

Yes. Every product is sourced as an official stockist and ships sealed from our Sydney warehouse, with verifiable batch codes.

How fast is shipping?

Orders are dispatched from Sydney within 24 hours on business days.

How often should I use these?

Morning and night for most skin. If your skin is sensitive, start once a day and build up.

Which skin types are these best for?

Oily, combination, and breakout-prone skin see the most benefit. Sensitive skin should ease in slowly.

Do I rinse after using?

No. Let the essence absorb, then follow with serum and moisturiser.