Glycolic B5.

About this product

An exfoliating serum from La Roche-Posay containing 10% glycolic acid, tranexamic acid, and kojic acid, designed to treat dark spots, uneven skin tone, and fine lines.

Best for

Mature skin

Type

Liquid

Key actives

Salicylic acid (BHA)AHA

Formula notes

Fragrance-freeContains drying alcohol

Full ingredients

Aqua/Water/Eau, Alcohol Denat, Glycolic Acid, Propylene Glycol, Potassium Hydroxide, Ammonium Polyacryloyldimethyl Taurate, Tranexamic Acid, Kojic Acid, C12-13 Alkyl Lactate, Hydroxyethylcellulose, Trisodium Ethylenediamine Disuccinate, Panthenol, Capryloyl Salicylic Acid, Disodium EDTA

Guru Score

84%

Approved

Early verdict · Few reviews so far

2Gurus

2Approved

0Mixed

0Skip

What the gurus are saying

This glycolic acid serum targets dark spots and uneven skin tone through a blend of exfoliating and brightening actives. Dermatologists found it works on hyperpigmentation while also smoothing fine lines over time, and suggest using it a few times a week rather than daily to let your skin adapt to the exfoliant.

Synthesized from 2 expert reviews · most recent take April 2024

Where to buy

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How it works Independent by design. Every take comes from a creator we have no relationship with. We do not ask anyone to review, and affiliate links never move a score.

Every take, in full

What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

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Dr. Daniel Sugai

718k subs

✓Approved

"L Roche-Posay B5 has thrown TXA and their Glycolic B5, that one's good for dark spots."

Dr. Jenny Liu

318k subs

✓Approved

"From La Roche-Posay their Glycolic B5 that contains 10% glycolic acid as well as tranexamic acid and kojic acid so ingredients that also help to improve hyperpigmentation and this would be an exfoliating serum too that you can incorporate few times a week to treat uneven skin tone but also over time improve fine lines and wrinkles."

Common questions

Frequently asked.

What is La Roche-Posay Glycolic B5?

An exfoliating serum from La Roche-Posay containing 10% glycolic acid, tranexamic acid, and kojic acid, designed to treat dark spots, uneven skin tone, and fine lines.

Is La Roche-Posay Glycolic B5 worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.

What is La Roche-Posay Glycolic B5's Guru Score?

La Roche-Posay Glycolic B5 holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 independent expert reviewers we have collected.