Based on its formula, is Liso Keratina safe for sensitive scalps?

The mask includes hydrolyzed keratin and conditioning agents that are generally well‑tolerated, but it also contains fragrance and a small amount of alcohol, which can be irritating for extremely sensitive scalps; a patch test before full application is advisable.

What does hydrolyzed keratin do in the Liso Keratina mask?

Hydrolyzed keratin penetrates the hair cuticle to replenish lost protein, reinforce the hair structure, reduce breakage, and enhance smoothness and shine.

How often should Liso Keratina be used and does it contain any controversial ingredients?

For best results, apply the mask once or twice a week after shampooing, leave it on for 5–10 minutes, then rinse; the formula contains fragrance and standard preservatives, which some consumers find controversial, but it is free from sulfates and harsh detergents.

Unilever,Tresemmé

Liso keratina

Mascarilla De Pelo

Product Insights

Liso Keratina is a Tresemmé hair mask marketed as a keratin‑infused smoothing treatment for frizz‑prone hair. Its formula combines hydrolyzed keratin, conditioning agents and lightweight silicones to strengthen the hair shaft, add shine and reduce blow‑dry time, and it is designed to be applied after shampoo for a short 5‑10 minute leave‑in. However, the mask also contains fragrance, preservatives and a moderate amount of alcohol that may irritate sensitive scalps, and the packaging is not fully recyclable, which could be a concern for environmentally conscious users.

Comparative Analysis

Positioned as a salon‑grade keratin smoothing mask, Tresemmé Liso Keratina targets frizz‑prone hair and differentiates itself with a fast‑acting, high‑shine formula that outperforms basic conditioning masks.

84%

35%

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