Redken Acidic Bonding Concentrate 24/7 Night & Day Serum 100mlRedken Acidic Bonding Concentrate 24/7 Night & Day Serum is a revolutionary, dual-use serum designed to deliver intense repair and long-lasting protection around the clock. Its advanced formula penetrates 7 layers deep into the hair to strengthen, fortify and restore even the most damaged strands.Powered by Citric Acid, Polyglutamic Acid and Squalane, this serum magnetises to the hair fibre to prevent breakage, repair daily and nightly damage, and create a durable protective shield against environmental aggressors. The lightweight texture absorbs instantly with no residue, leaving hair feeling smoother, softer and healthier from the very first use.The luxurious fragrance blends the signature Acidic Bonding Concentrate citrus notes with calming lavender, creating a soothing day-and-night ritual that enhances any haircare routine.Who Is This For?This intensive serum is ideal for:Damaged, weakened or over-processed hairHair prone to breakage or split endsUsers needing 24/7 protection from daily and environmental stressorsAnyone wanting smoother, softer, healthier-looking hairAll hair types seeking deep repair with a lightweight feelWhat Results to ExpectImmediate results:Smoother, softer hair after just one useInstant absorption with no residueHair that feels nourished, protected and replenishedA luxurious, calming scent experienceWith regular use:Stronger, more resilient hair fibresReduced breakage and fewer split endsLong-lasting protection against daily and overnight damageImproved hair health — 92% agree hair looks and feels healthy after 24 hoursKey IngredientsCitric Acid: Repairs and strengthens by penetrating 7 layers deep into the hair fibre.Polyglutamic Acid: A powerful leave-in hydrator that helps lock in moisture.Squalane: Conditions and smooths the hair, enhancing softness and manageability.FAQIs this serum suitable for daily use?Yes — it is designed for both daytime and overnight use to provide continuous repair and protection.Will it weigh my hair down?No — the formula is lightweight, fast-absorbing and leaves no visible residue.Can it be used on any hair type?Yes — it is suitable for all hair types, especially damaged or chemically treated hair.Does it really strengthen the hair?Yes — Citric Acid and other actives target the internal structure to help reinforce the hair fibre.What does it smell like?A refreshing mix of citrus with soothing lavender notes for a relaxing 24/7 experience.How to use:Apply the serum to clean, damp or dry hair. Do not rinse afterwards.Ingredients:Aqua / Water, Isopropyl Myristate, Dimethicone, Triethanolamine, Amodimethicone, Phenoxyethanol, Squalane, Parfum / Fragrance, Carbomer, Polyquaternium-4, Potato Starch Modified, Hydroxypropyl Guar, Citric Acid, Behentrimonium Chloride, Sodium Polyglutamate, Coco-Betaine, Trideceth-6, Isopropyl Alcohol, Sodium Chloride, Cetrimonium Chloride, Limonene, Linalool, Geraniol, Citronellol, Coumarin, Alpha-Isomethyl Ionone (F.I.L. Z70043959/1).Warning:Avoid contact with eyes.If contact occurs rinse well with warm water. Keep out of reach of children. Use product only as directed. For external use only.