Redken Acidic Bonding Concentrate Hair Bandage Balm – Leave-In Split End Repair, Heat Protection 450°F

Redken Acidic Bonding Concentrate Hair Bandage Balm is a lightweight leave-in repair balm that visibly seals split ends, reduces breakage, and smooths ends instantly.

This salon-grade leave-in balm combines citric acid and Madecathenol to target dry, damaged ends without weighing hair down. Formulated to relink broken bonds and protect hair from heat and mechanical stress, it works on color- and chemically-treated hair thanks to its pH-balanced composition. The texture is fast-absorbing and non-greasy, making it easy to add to your routine for immediate improvement in manageability and appearance.

How quickly will I see results on split ends?

Visible improvement can be immediate: instrumental testing shows split ends are partially or completely sealed after applications, with up to 96% of split ends addressed in the study conditions. Results depend on the hair’s condition and how the product is applied, but many users notice smoother, tidier ends after the first use.

• Seals up to 96% of split ends in test conditions
• Instant smoothing effect for better comb-through
• Works as you style—no rinse required

Can this balm actually reduce breakage and strengthen hair?

The formula relinks compromised hair bonds, which helps reinforce fragile strands and minimize breakage from brushing and styling. Instrumental evaluation recorded up to 5x less breakage after a single application in test settings, reflecting the product’s reinforcing action rather than an overnight structural rebuild.

• Relinks broken bonds to improve tensile strength
• Helps reduce breakage during heat and mechanical styling
• Supports stronger-looking ends between salon visits

Will it protect my hair from heat tools and chemical treatments?

Yes—this balm offers heat protection up to 450°F and is pH balanced, making it suitable for both color-treated and chemically processed hair. Because it’s free from drying alcohol and artificial colorants, it helps maintain hair integrity while offering an added defensive layer during thermal styling.

• Heat protection up to 450°F for safer styling
• pH-balanced for color and chemical compatibility
• Free of drying alcohol and artificial colors to reduce additional stress

How do I use the Hair Bandage Balm for best results?

Apply a small amount to damp or dry mid-lengths and ends, focusing on problem areas and avoiding the roots to prevent buildup. Comb or finger-comb through to distribute evenly; style as usual. For more intensive attention, reapply to particularly damaged ends or layer with other Acidic Bonding Concentrate products.

• Use sparingly—start with a pea-sized amount and increase as needed
• Apply to mid-lengths and ends on damp or dry hair
• Reapply for targeted repair or before heat styling

Who this is for: Redken Acidic Bonding Concentrate Hair Bandage Balm is designed for anyone with dry, damaged, or split ends who wants an easy, leave-in solution that smooths and protects without weighing hair down. It suits those with color-treated or chemically processed hair looking to reduce breakage, add heat protection, and improve the appearance of ends between professional services.

• Key actives: Citric Acid and Madecathenol for bond support and smoothing
• Texture: lightweight, fast-absorbing, non-greasy
• Compatibility: safe for color-treated and chemically processed hair

Ingredients

1400555RK5 - INGREDIENTS: AQUA / WATER / EAU • DIMETHICONE • CETEARYL ALCOHOL • AMODIMETHICONE • PARFUM / FRAGRANCE • PHENOXYETHANOL • DIMETHICONOL • POLYQUATERNIUM-37 • TRIDECETH-5 • STEARETH-20 • CETYL HYDROXYETHYLCELLULOSE • PROPYLENE GLYCOL DICAPRYLATE/DICAPRATE • GLYCERIN • CITRIC ACID • TRIDECETH-10 • PANTHENOL • SODIUM HYDROXIDE • TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES • CARVONE • PPG-1 TRIDECETH-6 • LIMONENE • CITRUS AURANTIUM PEEL OIL • CHLORHEXIDINE DIGLUCONATE • LINALOOL • CITRUS LIMON PEEL OIL • HEXYL CINNAMAL • ACRYLATES/STEARYL METHACRYLATE COPOLYMER • LINALYL ACETATE • ACETIC ACID • SORBITAN OLEATE • MADECASSOSIDE • HYDRATED SILICA • PINENE • CITRAL • SILICA DIMETHYL SILYLATE • DISODIUM PHOSPHATE • CITRUS AURANTIUM BERGAMIA PEEL OIL • SODIUM PHOSPHATE • ROSE KETONES • TERPINEOL • EDTA (F.I.L. N70067087/1).