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Lazartigue

Soin Pré-Shampoing Régulateur Purify 150ml

Purifying pre-shampoo treatment with white clay for oily scalps. Natural formula that absorbs excess sebum and detoxifies the scalp.

Regulated composition
Safety

True or false, at a glance

Free from CMR-classified ingredients?
Yes
Free from endocrine disruptors?
Yes
Free from fragrance allergens (Annex III)?
Yes
Fragrance-free?
No

Contains: Eau, Glycérine, PEG-60 Huile de ricin hydrogénée…

The Purify pre-shampoo treatment by Lazartigue is a purifying hair care product formulated with 95% ingredients of natural origin, specifically designed for scalps prone to oiliness. Enriched with white clay, this treatment is applied directly to the roots before shampooing to absorb excess sebum, eliminate impurities, and detoxify the scalp. It helps regulate sebum production over time to extend the time between washes. Its texture is scented with woody notes, lavender, and rosemary.

Ingredients

Composition

Every ingredient is clickable — discover its role and the products that contain it.

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009) — via Benzoate de sodiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Hydroxyde de sodiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Acide citriqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Sorbate de potassiumAutorisé sous conditions
What the brand says

The brand’s claims

  • -49% sebum after 28 daysStatement printed on the packaging
  • 95% Hair is purifiedStatement printed on the packaging
  • 95% This treatment provides a sensation of freshnessStatement printed on the packaging

Information stated by the brand, under its own responsibility. Neither an assessment by Lou nor an approval by any authority.

Certifications

Labels & certifications

Vegan
The brand

Lazartigue

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Independent explainer page, factual only (composition, authorities, reviews). This is not medical advice — for your situation, ask a pharmacist or a healthcare professional for advice.
Trust

Transparency & method

Équipe Lou
Published on 7/17/2026Updated on 7/17/2026Sources verified on 7/17/2026
Scientific review: coming soon

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