Kerastase Hair Oil is a hair care product from the luxury French beauty brand Kérastase, designed for hair nourishment and styling. The oil-based formula is typically applied to hair to provide moisture, shine, and manageability. It is part of Kérastase's professional hair care line, which is commonly found in salons and beauty retailers.
Reviewers consistently report positive experiences with Kerastase Hair Oil. Customers often highlight hair, after, results, dry hair.
A minority mention drawbacks around hair, too heavy, too heavy fine, heavy. Overall sentiment is strongly positive with an average rating of 3.9 stars across 12 reviews.
Summary generated with AI from recent reviews
Same method for every company: overall rating, legitimacy checks, the average rating of reviews mentioning each area and the 6-month trend · Beauty & Well-being.
| Company | Overall | Legit | Trend | Reviews |
|---|---|---|---|---|
Kerastase Hair OilThis company | — | 0 out of 100 | — | 0 |
| 4.8 out of 5 (good) | 100 out of 100 | −2% | 1,000 | |
| 4.8 out of 5 (good) | 100 out of 100 | +1% | 381 | |
| 4.6 out of 5 (good) | 100 out of 100 | — | 145 | |
| 4.9 out of 5 (good) | 100 out of 100 | — | 145 |
12 reviews of Kerastase Hair Oil. Filter by what matters to you.
While this oil smells amazing and seems high quality, it's just too heavy for my fine hair type. Even using just a tiny amount makes my hair look greasy and weighed down. Might work better for thicker hair textures.
Quick answers to the questions people ask most.
Kerastase hair oils are formulated for various hair types including dry, damaged, frizzy, and color-treated hair. Different oil formulations target specific concerns like shine enhancement, heat protection, or intensive nourishment. Consult the product description or a hair professional to find the best oil for your specific hair type.
Apply a small amount of oil to damp or dry hair, focusing on mid-lengths and ends while avoiding the scalp. For fine hair, use 1-2 drops; for thick or coarse hair, use 2-4 drops. The oil can be used before styling for heat protection or as a finishing touch for added shine.
Yes, Kerastase hair oils can be applied to both wet and dry hair. When applied to damp hair, the oil helps seal in moisture and provides heat protection during styling. On dry hair, it adds shine and helps tame frizz throughout the day.
Most Kerastase hair oils can be used daily as part of your styling routine. Start with 2-3 times per week and adjust based on your hair's needs and response. Overuse may weigh down fine hair, so monitor how your hair feels and looks.
Authentic Kerastase products are available at authorized salons, beauty supply stores, and official retailers like Sephora or Ulta. You can also purchase directly from the Kerastase website or authorized online retailers. Always verify the seller is authorized to ensure product authenticity.
Unopened Kerastase hair oil typically lasts 2-3 years from the manufacturing date. Once opened, it's best to use within 12-18 months for optimal effectiveness. Store in a cool, dry place away from direct sunlight to maintain product quality.
Yes, most Kerastase hair oils are specifically formulated to be safe for color-treated hair. Many formulations actually help protect color and add shine to chemically processed hair. Always check the specific product label to confirm it's suitable for your hair treatment type.
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Return policies vary by retailer where you purchased the product. Most authorized beauty retailers offer 30-60 day return policies for unopened products, and some accept returns of opened products with receipt. Check with your specific retailer for their return policy details.
Hair oils are typically heavier and provide more intensive nourishment and shine, while serums are lighter and often target specific concerns like frizz or heat protection. Oils are better for very dry or damaged hair, while serums work well for fine hair or when you want lighter conditioning benefits.
Kerastase Hair Oil is a hair care product from the luxury French beauty brand Kérastase, designed for hair nourishment and styling. The oil-based formula is typically applied to hair to provide moisture, shine, and manageability. It is part of Kérastase's professional hair care line, which is commonly found in salons and beauty retailers.
