Score computed from verified review sentiment, ingredient efficacy, and cross-platform consistency.
Reviewed by Flash AI Editorial Team · Last updated March 2026.
This sulfate-free shampoo is highly effective for maintaining the vibrancy and health of colored or chemically treated hair, preventing it from drying out and preserving moisture.
Users report that this shampoo significantly improves hair texture, making it feel softer, healthier, smoother, and more manageable, with a noticeable reduction in frizz and tangles.
The shampoo is specifically recommended for use after hair treatments like Hair Botox or keratin treatments, helping to maintain the results and prolong the effects of these salon services.
The shampoo provides a pleasant sensory experience with a nice texture and a pleasant fragrance, contributing to an enjoyable hair-washing routine.
While generally effective, some users have noted that the shampoo may not thoroughly remove heavy oil treatments, potentially requiring a double wash or a different shampoo for very oily hair.
There are concerns that the shampoo might not lather very well, which could be a point of dissatisfaction for users who prefer a rich, foamy lather during their hair wash.
Flash AI analyzes thousands of reviews across Amazon, Nykaa, YouTube & Reddit, etc. to give you one honest score — and finds you the best price in India.
The L'Oreal Professionnel Xtenso Care Sulphate-Free Shampoo is a post-treatment care formula designed to maintain the results of salon smoothening and keratin treatments while keeping frizz in check. With an AI Score of 87/100, it ranks as one of the stronger performers in its category. Across 419 verified reviews on 5 platforms, users consistently highlight improvements in hair texture, manageability, and frizz control. Made in India and dermatologist tested, this 250 ml shampoo targets frizzy, chemically treated, and colour-treated hair. The brand recommends daily use following a salon smoothening treatment.
The formulation relies on two key ingredients: Keratin and Asta Care. Keratin is a structural protein that mirrors the natural composition of hair, working to strengthen the hair shaft and reduce the brittleness common in overprocessed or chemically treated hair. Asta Care supports the formula's protective action, contributing to shine and hair texture improvement. Together, these two ingredients maintain the integrity of treated hair through regular washing. The shampoo avoids sulphates (sodium lauryl sulphate and related surfactants) and parabens, making it a gentler choice for hair that has already gone through chemical processing.
This shampoo suits adults with frizzy, colour-treated, or chemically treated hair who wash their hair regularly. Users who recently underwent hair botox or keratin treatments rate it highly for prolonging salon results. Two honest caveats apply, however. First, users with very oily hair or those who apply heavy oil treatments before washing report that this shampoo may not remove all residue in a single wash, often needing a double wash or an alternate clarifying shampoo. Second, the lather is lighter than standard sulphate-based shampoos, which some users find unsatisfying, even though reduced lather is normal for sulphate-free formulas.
Priced between ₹888 and ₹1838 across 17 sellers, the Xtenso Care Shampoo sits at a premium compared to mass-market options, at ₹3.97 per ml. The Flash AI verdict: for anyone maintaining a keratin or smoothening treatment, this shampoo delivers clear value. Review sentiment stays strong and consistent across post-treatment care, frizz control, hair texture, and gentle cleansing. If you buy this as a general everyday shampoo without a specific post-treatment need, a less specialised option at a lower price point may serve you better. But if you have invested in a salon treatment, this shampoo helps you hold onto those results longer.
"With a Flash AI Score of 87/100, L'Oreal Professionnel Xtenso Care Sulfate-Free Shampoo 250 Ml earns its ranking through demonstrated, cross-platform results."
— Flash AI Editorial TeamL'Oreal is a global beauty brand offering an extensive range of skincare, haircare, and makeup products across multiple price tiers. Known for formulations featuring hyaluronic acid, keratin, and nourishing oils like argan and marula, their lineup spans from drugstore essentials to professional-grade hair treatments. L'Oreal products are widely available across major Indian marketplaces including Amazon, Nykaa, Flipkart, Myntra, and Purplle.
| Features | Professionnel Xtenso Care Sulfate-Free | Moxie Beauty Gentle Cleansing Shampoo | L'Oreal Paris Total Repair 5 Repairing | Bare Anatomy Anti-Dandruff Shampoo |
|---|---|---|---|---|
| Key Ingredients | Keratin, Asta Care | Yacón Root… | Ceramide, Pro-Keratin | Salicylic Acid, Biotin… |
| Best For | Frizzy Hair | All Hair Types | Damaged Hair | Oily Scalp |
| Hair Type | Unscented | 200ml Full Size | — | Anti Dandruff Shampoo |
| Price From | ₹888 | ₹478 | ₹492 | ₹1 |
"Just what I needed for my dry, frizzy hair. Leaves it feeling fresh, clean, and soft with no buildup or dryness. A new favorite."
"This shampoo I'm using after hair smoothing treatment. It's a really good product. It effectively keeps hair shine smooth and frizzy free. Must buy. Go fir it."
"Nice shampoo texture is so good makes hair super soft and healthy and it’s sulphate free"
This shampoo suits everyday use, particularly after a salon smoothening treatment. Apply to wet hair, work into a lather across the scalp and lengths, then rinse thoroughly. Because it is sulphate-free, the lather will be lighter than standard shampoos, which is normal and not a sign of reduced cleansing. Consistent daily use helps maintain the effects of your in-salon treatment.
Yes. The Xtenso Care Shampoo works specifically for chemically treated and colour-treated hair. Its sulphate-free formula cleanses without stripping natural oils or colour vibrancy, helping preserve moisture and hair health over time. Verified reviewers note it keeps treated hair feeling softer and more manageable with continued use. The specs also list it as suitable for all hair types, making it a versatile option for mixed-texture hair.
Keratin is a structural protein naturally present in your hair. In this formula, it works to strengthen the hair shaft and reduce the brittleness common in chemically treated or overprocessed hair. It also contributes to smoother hair texture and reduced frizz. The shampoo pairs Keratin with Asta Care for a two-ingredient approach to hair strengthening and shine.
Results vary by hair type and condition, but reviewers report noticeable improvements in texture, softness, and frizz control within a few weeks of consistent use. The shampoo performs best as part of a post-treatment routine following keratin or hair botox treatments, where it helps maintain and extend salon results. Users relying on it as a standalone shampoo may see gradual improvement over multiple washes.
The Xtenso Care Shampoo may not fully remove heavy oil treatments in a single wash. Users who apply thick oils before washing report needing a double wash for thorough cleansing. This shampoo targets post-treatment maintenance rather than deep clarifying. If you have a very oily scalp, consider pairing it with an occasional clarifying shampoo for a more complete cleanse.
Regular shampoos typically contain sulphates like sodium lauryl sulphate (SLS) or sodium laureth sulphate (SLES), strong surfactants that produce rich lather but can strip natural oils and fade colour. The Xtenso Care Shampoo avoids these ingredients entirely, offering a gentler cleanse better suited to chemically treated or colour-treated hair. The reduced lather is a natural outcome of this formulation choice, not an indicator of weaker cleaning performance.
The L'Oreal Professionnel Xtenso Care Sulphate-Free Shampoo is available across 17 sellers, with prices starting from ₹888. Checking platforms like Amazon India, Flipkart, and Nykaa gives you the best chance of finding current deals or seller promotions. Flash AI tracks pricing across sellers to help you identify the most competitive offer at the time of purchase.
The shampoo has a liquid consistency and an unscented profile. Reviewers describe a pleasant texture during application and report that hair feels softer, smoother, and more manageable after washing. Lather production is lighter than sulphate-based shampoos, which is expected in a sulphate-free formula. Post-wash, users consistently note reduced frizz and improved shine.
Asta Care is one of the two key listed ingredients in this shampoo's formulation. The product carries a dermatologist tested designation and avoids both sulphates and parabens, two categories often linked to scalp sensitivity and colour fading in treated hair. It suits everyday use on chemically treated and frizzy hair. If you have a known ingredient sensitivity, review the full ingredient list on the product packaging before use.
This shampoo contains two key listed ingredients: Keratin and Asta Care. Keratin is a structural protein that strengthens the hair shaft and helps reduce frizz, while Asta Care supports shine and hair texture improvement. The formula avoids sulphates and parabens, making it gentler on chemically treated or colour-treated hair. No additional active ingredients appear in the product specifications.