In Stock
The Ordinary

PHA 5% Exfoliating Lip Serum

4.4 · 363 reviews
903 ₽

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: DrynessFormulation: TreatmentIngredient 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

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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: DrynessFormulation: TreatmentIngredient 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

Customer reviews

2.0
verified purchase
Not impressed yet……

I bought this on August 30th and I'm not impressed, it makes my lips dry and my lips are usually moist. I did a lot of positive reviews on tiktok 🙄 but this does not work for me i thought it would help brighten my lips but i will see when i finish the bottle but as of now i wont be buying again

9/10/2026
5.0
verified purchase

I have struggled with dry and peeling lips for as long as I can remember, I have used this 3 nights and my lips are nearly healed. I’m obsessed and if you have struggled with peeling lips, you NEED this product!

8/11/2026
2.0
verified purchase
not worth it

I do not notice a single change when I use this product consistently. No harm in using it but I would not purchase again.

8/7/2026
5.0
verified purchase
1000/10

1000/10!! I’ve always struggled with cracked/chapped lips but putting a small amount on every night before bed has made the biggest improvement! They’ve never been more smooth or plump ❤️

7/24/2026
5.0
verified purchase
Completely satisfied with the purchase

This lip exfoliator works really well! It gently removes dry, flaky skin and leaves my lips feeling incredibly soft and smooth. With regular use, I also noticed my lips look brighter and healthier. It’s gentle, easy to use, and leaves my lips perfectly prepped for lip balm or lipstick. A great addition to my lip care routine!

7/18/2026
5.0
verified purchase

Love this lip serum! The 5% PHA gently exfoliates and leaves my lips feeling much smoother and softer without being harsh. My only complaint is that the serum darkened in color fairly quickly after opening, although it still worked well for me.

7/17/2026
5.0
verified purchase

Works great, I use it every day with some lip balm on top and I really feel like my lips are less dry and I’m not having to apply as much chapstick.

6/14/2026
5.0
verified purchase
Need for ur routine

I exfoliate my lips before I use this and it makes it 100x better you don’t need alot of product if your using it twice a day with the Sephora brand sleep lip mask and exfoliant lip balm and my lips are so gorgeous soft and maintain moisture throughout the day

6/11/2026
5.0
verified purchase
I'm in LOVE!!!

I live in LA which can be a dry place (but other states can be much drier) and I tend to fall behind on my water intake, am 420 friendly so the dehydration stacks up. I cannot stress enough how I almost never have to use lip balm after using this product. You know that weird white line of dead skin cells that pops up in your chapstick or lip gloss?? GONE, GIRL. I'm mad I was on the fence and took so long to buy. I paid for this with my money, no promo, a regular-degular bish.

5/15/2026
3.0
verified purchase
just meh

not a life-changing product. very runny consistency and salty in taste. keeps lips hydrated overnight, though it is much less effective than a lip mask in terms of producing a revitalizing effect. only notable redeeming quality is its affordable price point. wouldn’t repurchase but will use up what’s left

4/30/2026