Redken Acidic Bonding Concentrate Lightweight Liquid Conditioner for Fine Hair — Citric Acid 11% Spray, Bond-Strengthening Volume

This lightweight liquid conditioner uses citric acid and a bonding care complex to target weakened hair fibers, helping rebond and strengthen strands while delivering lift and easier detangling. Designed specifically for fine or thin hair, it mists on, rinses out in the shower, and supports a fuller look with a non-greasy finish when used as part of the Acidic Bonding Concentrate system.

How quickly will I notice stronger hair after using this conditioner?

You can expect to feel improved manageability and smoother detangling after the first few uses; measurable inner strength increases are reported with continued use alongside the Acidic Bonding Concentrate shampoo. Results compound over multiple washes as the bonding complex helps rebuild strained areas of the hair cuticle.

• Immediate: lighter detangling and softer texture after rinse
• With continued use: up to 1.5x inner strength versus a non-conditioning shampoo
• System gains: best potency when paired with the Acidic Bonding Concentrate shampoo

Will this conditioner weigh down my fine or thin hair?

No — it’s formulated to be ultra-light and sprayable so it conditions without the heaviness of traditional creams. The liquid format evenly coats strands for lift at the roots and a voluminous finish while keeping hair feeling airy.

• Lightweight sprayable texture designed for fine hair
• Rinse-out formula prevents residue buildup and limpness
• Supports up to 48 hours of visible volume in consumer testing when used in system

How should I use this to get the best repair and volume benefits?

Mist onto damp hair in the shower after shampooing, work through lengths, then rinse thoroughly. For optimal strengthening and non-oily results, use it together with Acidic Bonding Concentrate shampoo as instructed.

• Use after shampoo on wet hair, distribute evenly, then rinse out
• Pair with matching shampoo for enhanced repair and up to 2 days non-oily hair
• Apply regularly — benefits increase with continued, system use

What key ingredients are in the formula and what do they do?

The formula centers on citric acid and a bonding care complex that work to rebalance pH and reinforce weak points along the hair shaft. It’s vegan and sulfate-free, focusing on strengthening and conditioning without heavy emollients.

• Citric acid (11%): helps restore acidic pH and improve cuticle cohesion
• Bonding care complex: supports fiber rebonding and structural repair
• Vegan, sulfate-free base reduces chances of stripping and buildup

Who is this for? Redken Acidic Bonding Concentrate Lightweight Liquid Conditioner is tailored for people with fine, thin, or chemically stressed hair who want repair benefits plus lift. It suits anyone seeking a light, sprayable rinse-out conditioner to improve detangling, add body, and maintain a non-greasy feel, especially when used alongside the Acidic Bonding Concentrate shampoo for full system performance.

Ingredients

1218307RK50 - INGREDIENTS: AQUA / WATER / EAU • BEHENTRIMONIUM CHLORIDE • CETEARYL ALCOHOL • SODIUM CITRATE • CITRIC ACID • POLYQUATERNIUM-37 • OCTYLDODECANOL • POTATO STARCH MODIFIED • ISOPROPYL ALCOHOL • POLYSORBATE 20 • PROPYLENE GLYCOL DICAPRYLATE/DICAPRATE • PARFUM / FRAGRANCE • PANTHENOL • STEARAMIDOPROPYL DIMETHYLAMINE • CAPRYLYL GLYCOL • SALICYLIC ACID • PPG-1 TRIDECETH-6 • GLYCERYL STEARATE • LIMONENE • SORBITAN OLEATE • LINALOOL • CITRONELLOL (F.I.L. T70018232/1).