Scalp and hair serum Resistance Extentionist from Kérastase 50 ml Model 6489

The product is a scalp and hair serum, Resistance Extentionist from Kérastase, designed for scalp care and enhancing the appearance of hair and ends. It features a lightweight formula that absorbs quickly and provides targeted nourishment to the hair without weighing down the strands, making it suitable for daily use as part of a care routine. The main benefit is supporting the appearance of hair and strengthening the ends to improve softness and shine, while reducing the appearance of split ends as much as the product's cosmetic potential allows. Specifications General specifications Brand: Kérastase Product type: scalp and hair serum Product line: Resistance Extentionist Size: 50 ml Model: 6489 Formula specifications Texture: lightweight and fast-absorbing formula Purpose: targeted nourishment for hair and strengthening the ends Expected effect: improving the appearance and shine of hair without weighing it down Features and benefits Main benefits The serum provides lightweight targeted nourishment that absorbs quickly to give hair a healthier and shinier appearance, and helps strengthen the ends and reduce the appearance of split ends without weighing down the strands. The product formula is designed for seamless integration with daily care routines. Ideal for: those looking for a lightweight product to nourish the scalp and hair, improve the appearance of the ends, and reduce the look of split ends. Daily use within hair care routine How to use Usage steps Shake the bottle before use. Apply 2–3 drops to clean scalp or to the ends of hair as needed, and gently massage with fingertips. Can be left on the hair or followed by regular styling; used daily or as needed. Tips Start with a small amount and increase according to hair length and thickness to avoid a heavy feeling. Suitable for combining with other serums or treatments within the routine, with a patch test before first use if the scalp is sensitive.