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

How does this shampoo protect hair color between salon visits?

The shampoo’s low-pH formulation helps maintain the hair cuticle in a state that better holds color molecules, while antioxidant-rich soybean oil provides a lightweight protective layer. Regular use as part of the Color Last system reduces the rate of visible fading and preserves vibrancy for weeks.

• Low-pH formula helps seal the cuticle to protect color.
• Soybean oil supplies antioxidants and a light barrier against fading.
• Designed to be paired with Color Last Conditioner for best results.

Will it hydrate and strengthen chemically treated hair?

Yes—stearic acid and soybean oil work together to smooth the hair’s surface and support elasticity. The result is hair that feels softer and appears shinier without a heavy residue.

• Stearic acid smooths and conditions cuticles.
• Nourishing micro-doses of soybean oil add moisture and shine.
• Improves manageability and reduces friction during styling.

Is this product safe for color-treated hair and free of harsh ingredients?

Biolage Color Last Shampoo is formulated specifically for color-treated hair and omits parabens and mineral oil. It’s vegan, cruelty-free, and avoids added colorants, aligning with cleaner-formulation preferences.

• Paraben- and mineral oil-free formulation.
• Vegan and cruelty-free—no animal-derived ingredients.
• Packaged in bottles and caps made from recycled plastic.

How should I use it to get the best color-preserving results?

Apply to wet hair, massage to build a gentle lather, then rinse completely; repeat if desired. For optimal color protection, follow with Biolage Color Last Conditioner to lock in moisture and enhance shine.

• Use on wet hair and rinse thoroughly after lathering.
• Pair with Color Last Conditioner for extended vibrancy.
• Regular use supports up to several weeks of visible color retention in consumer testing.

Ingredients

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