Biolage Color Last Conditioner for Color-Treated Hair — 33.8 fl oz, Vegan & Silicone‑Free for Longer-Lasting Shine

Biolage Color Last Conditioner is a color-protecting, vegan conditioner formulated with micro-dosed soybean oil and stearic acid to help preserve salon color vibrancy while smoothing and detangling.

Formulated for color-treated hair, this low-pH conditioner combines antioxidant-rich soybean oil and a lightweight stearic acid barrier to nourish, seal moisture, and reduce color fade. Designed to be used as part of the Color Last system (shampoo plus conditioner), it delivers slip for easier detangling, adds reflective shine, and helps hair feel softer without silicones, parabens, or animal-derived ingredients.

How does this conditioner protect colored hair?

The formula uses a targeted concentrate of soybean oil and stearic acid to create a protective layer that helps guard dye molecules from environmental stressors. Its low pH helps close the hair cuticle, which supports color retention and smoothness. Used consistently with the matching shampoo, consumer testing indicates improved color vibrancy for up to four weeks.*

• Soybean oil: antioxidant-rich nourishment to lock in moisture and smooth strands.
• Stearic acid: lightweight coating that shields hair from fading influences.
• Low pH: helps flatten the cuticle for less color leaching and added shine.

Will this conditioner make my hair easier to manage after coloring?

Yes—Color Last Conditioner deeply conditions and provides slip to reduce tangles and breakage during detangling. The blend of moisturizing oils and conditioning agents leaves hair feeling softer while strengthening the fiber to help minimize strand breakage from combing and styling.

• Detangling action reduces mechanical damage during brushing.
• Moisture-balancing ingredients prevent dryness common after color services.
• Added shine improves the appearance of color depth and finish.

Is this product safe for my color-treated hair and free from harsh additives?

Biolage Color Last Conditioner is formulated without parabens, mineral oil, and artificial colorants, and it is vegan and cruelty-free. It avoids silicones and heavy sealants that can weigh color-treated hair down, favoring a lighter protective approach that keeps hair feeling natural and bouncy.

• Paraben-free and silicone-free for gentler daily color care.
• Vegan formula with no animal-derived ingredients or byproducts.
• Cruelty-free brand standards—no animal testing.

How should I use the conditioner for the best results?

For optimal color maintenance, use after rinsing Biolage Color Last Shampoo. Apply to wet hair, leave in for 1–3 minutes to allow conditioning actives to absorb, then rinse thoroughly. Regular use as part of a color-care routine helps support prolonged vibrancy and salon-like shine.

• Apply to clean, wet hair after shampooing; focus on mid-lengths and ends.
• Leave in 1–3 minutes to condition and seal the cuticle; rinse completely.
• Use alongside Color Last Shampoo for the tested color-preserving effect.

Who is this for? Biolage Color Last Conditioner is designed for people with color-treated or highlighted hair who want to extend the life and shine of their salon color without heavy silicones or parabens. It suits anyone seeking a plant-inspired, vegan option that conditions, detangles, and helps maintain depth and gloss—especially those who prefer a gentle, science-backed approach to color care.

*Consumer test measured color vibrancy after application of Biolage Color Last Shampoo and Conditioner; individual results vary.

Ingredients

AQUA/WATER/EAU, CETEARYL ALKOHOL,BEHENTRIMONIU,CHLORIDE,GLYCERIN, CETYL ESTERS, ISOPROPYL MYRISTATE, ISOPROPYL ALKOHOLE, PHENOXYETHANOL, PARFUM/FRAGRANCE, LAURYLPEG/PPG-18/18 METHICONE, LIMONENE, CHLORHEXIDINE DIGLUCONTE, DODECENE, LOLOXAMER 407, CITRIC ACID HEXYL CINNAMAL, COUMARIN, LINALOOL, BUTYLPHENYL METHYLOPROPIONAL, BENZYLA ALCOHOL, BENZOPHENONE-4, HYDROXYCITRONELLAL, AMYL CINNAMAL, ORCHIS MASCUL EXTRACT (F.I.L. D160970/2