Redken Acidic Bonding Concentrate Conditioner for Damaged Hair — Sulfate-Free, Vegan, Refillable Strengthener

Redken Acidic Bonding Concentrate Conditioner is an ultra-rich, sulfate-free formula that repairs weakened hair bonds, strengthens damaged strands, and helps protect salon color.

Designed as Redken’s most concentrated all-in-one strength-repair conditioner, this vegan formula combines citric acid with Redken’s bonding care complex to rebuild hair resilience while delivering deep conditioning. It’s suitable for all hair types and color-treated hair, and its thick texture means you use less product for full coverage. The updated refillable packaging also cuts plastic per milliliter and offers better value per use.

How does this conditioner rebuild and strengthen damaged hair?

The formula targets weakened bonds within the hair fiber to reduce breakage and improve elasticity. Citric acid helps close the hair cuticle, while Redken’s bonding complex works to reinforce internal structure for firmer, more manageable strands.

• Citric acid helps smooth and seal the cuticle for improved shine and reduced frizz.
• Bonding care complex works on internal hair bonds to restore tensile strength.
• Thick, concentrated texture coats strands with less product than standard conditioners.

Will it protect my salon color and reduce fading?

The acidic pH of the conditioner supports cuticle closure after color services, which helps lock in pigments and reduce premature fading. Regular use pairs well with color-safe routines to maintain tone and vibrancy between salon visits.

• Acidic formulation helps maintain color by minimizing cuticle lift.
• Sulfate-free base avoids stripping color-treated hair.
• Use after color-safe shampoo for best preservation of shade and shine.

How should I use it for best results on very damaged or processed hair?

Apply to clean, towel-dried hair from mid-lengths to ends and leave for a few minutes to let the concentrated actives penetrate. Because the formula is rich, a small amount is often enough; rinse thoroughly and follow with styling suited to your hair type.

• Use 1–3 times weekly for intensive repair or with every wash for maintenance.
• Apply sparingly near the roots to avoid weighing fine hair down.
• Pair with the Acidic Bonding Concentrate shampoo for a complete routine.

Is this conditioner suitable for all hair types and routines?

Yes — the product is formulated to support a wide range of hair textures and damage levels, from chemically treated to heat-stressed strands. Its vegan, sulfate-free formula is gentle enough for regular use while delivering restorative benefits.

• Safe for color-treated, bleached, and heat-styled hair.
• Works on fine to very thick textures; adjust amount to avoid buildup.
• Compatible with refill systems to reduce plastic waste and cost per ml.

Who is this for? If your hair shows signs of breakage, dullness, or color fade from chemical services, heat styling, or environmental exposure, this conditioner is tailored to rebuild strength and restore manageability. It’s a solid pick for anyone seeking concentrated conditioning and bond-repair benefits in a professional, color-safe product—especially those who prefer vegan, sulfate-free formulas and eco-friendlier refill options.

Ingredients

1218174RK22 - INGREDIENTS: AQUA / WATER / EAU • CETEARYL ALCOHOL • GLYCERIN • BEHENTRIMONIUM CHLORIDE • DIMETHICONE • BIS-CETEARYL AMODIMETHICONE • CETYL ESTERS • CITRIC ACID • ISOPROPYL ALCOHOL • DICETYLDIMONIUM CHLORIDE • PARFUM / FRAGRANCE • SODIUM CITRATE • PHENOXYETHANOL • CANDELILLA CERA / CANDELILLA WAX / CIRE DE CANDELILLA • ISOPROPYL MYRISTATE • HYDROXYPROPYL GUAR • LIMONENE • COCO-BETAINE • AMODIMETHICONE • CETRIMONIUM CHLORIDE • DILAURYL THIODIPROPIONATE • TRIDECETH-10 • SODIUM CHLORIDE • LINALOOL • PEG-100 STEARATE • CITRONELLOL • STEARETH-6 • TRIDECETH-3 • ACETIC ACID • TRISODIUM HEDTA (F.I.L. D258009/1).