Kerastase Blond Absolu Hyaluronic Acid Hair Serum

Achieve long-lasting moisture for your hair and scalp with the Blond Absolu hyaluronic acid hair serum.

Featuring our highest concentration of hyaluronic acid in any Kerastase hair product, this hyaluronic acid hair serum is designed to reinforce and hydrate blonde hair to promote a healthy scalp and nourished lengths. Discover this best-in-class hair moisturiser and experience instant softness and shine.

Full Ingredient List

• AQUA / WATER / EAU
• Glycerine, also called glycerol, has moisturizing, emollient and protective properties. Its name comes from the Greek glyker s which means sweet. It comes in the form of a sweet, soft, colourless and odourless liquid. It is capable of capturing and retaining water efficiently. rnTo find it in our products, it appears in the list of ingredients on the packaging, under the name GLYCERIN.rn read more about GLYCERIN ","title":"What is glycerine?","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_ae9g8rqn3o6">GLYCERIN
• Sodium hyaluronate is the salt form of hyaluronic acid which is naturally found in the skin. While the salt form retains the same properties as hyaluronic acid, its smaller molecular size facilitates absorption into the skin. With the capacity to hold 1000 times its weight in water, sodium hyaluronate is known to draw moisture from the environment and retain it in the skin. It is often found in skincare products such as anti-ageing creams but also in make-up.rn ","title":"SODIUM HYALURONATE","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_jl58bbcgtm">SODIUM HYALURONATE
• Hydroxyethylpiperazine ethane sulfonic acid is used in skincare products to help break down dead skin cells to provide exfoliation to the skin. It is also known to keep the pH level constant and maintain product quality.rn ","title":"HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_qpt9syews4">HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID
• Phenoxyethanol is a preservative used in some cosmetics to preserve product quality and ensure consumer safety by preventing the growth of microbes.rnrnTo identify it in our products, take a look at the ingredients list on packaging. It can be found under the name PHENOXYETHANOL.rn read more about PHENOXYETHANOL ","title":"What is phenoxyethanol?","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_cv6fkkqb19">PHENOXYETHANOL
• Citric acid is a multi-purpose ingredient added to a wide variety of skin-care products first for its exfolliant properties. Additionally, it is a stabilizer known to chelate metal ions naturally found in water helping the action of cleansers. Citric acid can also be used to adjust pH and/or to mask odours of other ingredients.rn ","title":"CITRIC ACID","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_0l79l619yzgk">CITRIC ACID
• PEG-40 hydrogenated castor oil promotes the formation and stabilization of intimate mixtures between immiscible liquids (water and oil). It also helps to solubilize actives such as vitamins and perfumes. It allows to distribute the product evenly during use. It is also known to be a cleansing agent. ","title":"PEG-40 HYDROGENATED CASTOR OIL","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_1ej3nli7gms">PEG-40 HYDROGENATED CASTOR OIL
• Chlorphenesin acts as a preserving agent by inhibiting the development of micro-organisms in cosmetic products.rn ","title":"CHLORPHENESIN","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_79asegqfgml">CHLORPHENESIN
• Tetrasodium glutamate diacetate is known to chelate certain metal ions and prevent them from negatively affecting the appearance and/or stability of a cosmetic product. It is used in deodorants, as some of the metal ions it chelates are important for bacterial growth. It can therefore help reduce undesirable odours by preventing the growth of bacteria.rn ","title":"TETRASODIUM GLUTAMATE DIACETATE","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_4zo2bgwx1a5">TETRASODIUM GLUTAMATE DIACETATE
• Limonene is a fragrance ingredient naturally occurring in essential oils.rn ","title":"LIMONENE","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_24wdrdzch77">LIMONENE
• Perfume ingredients are found in cosmetic products acting as a vector of sensory and emotional pleasure. They are evaluated by both our suppliers and internal teams to ensure they are completely safe.rn ","title":"PERFUME / FRAGRANCE","titleClassNames":["h-text-bold"],"width":300,"enableAnalyticsOnShow":true}" data-component-id="k_36g5eyg4xg1">PARFUM / FRAGRANCE