Biolage Color Last Shampoo for Color-Treated Hair — 13.5 fl oz, Low-pH & Vegan Protection

Biolage Color Last Shampoo is a low-pH, vegan shampoo formulated with soybean oil and stearic acid to gently cleanse color-treated hair while helping preserve vibrancy and add visible shine.

Formulated for salon-quality care at home, this Color Last Shampoo is designed to remove build-up without stripping salon color. The blend of antioxidant-rich soybean oil and stearic acid deposits a lightweight protective film on strands, helping lock in tone and moisture. Free from parabens and mineral oil and presented in recycled-plastic packaging, it suits anyone seeking gentle color maintenance with a focus on sustainability.

How does this shampoo help slow color fade?

The formula uses a low pH and a concentrated color-care complex to minimize cuticle lifting, which reduces color loss during washing. Soybean oil provides antioxidant protection while stearic acid helps seal the hair surface to retain pigment.

• Low-pH formula reduces cuticle opening and pigment runoff
• Soybean oil supplies antioxidants to defend color molecules
• Stearic acid forms a lightweight surface barrier on strands
• Consumer-tested to help prevent fade for up to four weeks when paired with the conditioner*

Will it keep hair feeling hydrated and smooth?

Yes — the shampoo both cleanses and delivers conditioning benefits so hair feels softer after rinsing. It is micro-dosed with emollients that smooth the cuticle for improved slip and manageability.

• Micro-dosed soybean oil for softening without heaviness
• Stearic acid helps smooth and temporarily seal rough cuticles
• Gently conditions during cleansing to reduce frizz and tangles
• Reported to give noticeably more shine and smoother texture after one use*

Is this product safe for dyed or chemically treated hair?

Designed specifically for color-treated hair, the shampoo avoids harsh ingredients that can strip dyes. It is paraben-free, mineral oil-free and vegan, making it a suitable choice for a range of chemically processed hair types.

• Formulated without parabens, mineral oil, or added colorants
• Vegan and cruelty-free formulation consistent with professional care
• Gentle surfactants cleanse without unnecessary pigment loss
• Best results when used with Biolage Color Last Conditioner

How should I use it for best results?

Apply to wet hair and massage to create a rich lather, focusing on roots and scalp to remove oils and build-up. Rinse thoroughly and follow with Color Last Conditioner to lock in benefits and extend vibrancy.

• Use on wet hair; lather and gently massage scalp
• Rinse thoroughly to avoid residue that can dull color
• Pair with the matching conditioner for maximum color protection
• Regular use helps maintain tone and shine between salon visits

Who is this for: Biolage Color Last Shampoo is ideal for anyone with color-treated or highlighted hair who wants a gentle, salon-grade cleanser that supports color longevity and adds shine. It suits users who prefer vegan, paraben-free formulas and appreciate eco-conscious packaging. Whether you have freshly colored hair or color that needs refreshing, this shampoo pairs with the Color Last system to help maintain salon results at home.

*Claims based on consumer testing when Color Last Shampoo and Conditioner were used together. Individual results may vary.

Ingredients

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