Biolage Color Last Shampoo for Color-Treated Hair, 13.5 fl oz — Low-pH, Shine‑Enhancing Vegan Formula

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 color vibrancy and adding shine.

Designed for salon-color care at home, this 13.5 fl oz bottle from Biolage combines a concentrated color-care formula with botanical-derived ingredients to reduce color fade and improve hair texture. The shampoo cleanses without stripping, helps seal the hair cuticle, and supports smoother, shinier strands after each wash. Packaging uses 100% recycled plastic for both bottle and cap, reflecting Biolage’s emphasis on thoughtful, professional-grade hair care.

How does this shampoo protect dyed hair during regular washing?

The low-pH formula helps keep the hair cuticle more sealed than typical alkaline shampoos, which reduces the loss of color molecules during rinsing. Antioxidant-rich soybean oil and stearic acid create a light protective layer on strands that defends against everyday color-fading stressors.

• Low-pH cleanse to help maintain color integrity
• Soybean oil delivers antioxidant nourishment
• Stearic acid smooths and helps lock pigment in place
• Gentle surfactants avoid harsh stripping of color

What immediate cosmetic improvements will I notice after one wash?

Users typically see increased shine and smoother texture after the first use thanks to the formula’s light conditioning agents and shine-enhancing concentrate. The shampoo also helps hair feel softer and more manageable, making styling easier right away.

• Up to visibly more shine after one application
• Smoother hair surface for better light reflection
• Reduced tangling and easier brushing post-wash
• Prepares hair for moisturizing conditioner in the system

Will this product work with all types of color-treated hair?

Biolage Color Last Shampoo is formulated to be compatible with a wide range of color processes, from permanent and demi-permanent to highlighted or single-process shades. It focuses on protecting color depth and tone while providing general nourishment to chemically treated hair.

• Safe for permanent, semi-permanent, and highlighted hair
• Suitable for fine to coarse textures
• Pairs best with Color Last Conditioner for system performance
• Free from parabens, mineral oil, and added colorants

How should I use the shampoo for best results?

For consistent color care, apply to wet hair, massage to a gentle lather, and rinse thoroughly. Follow with Biolage Color Last Conditioner to seal and enhance the protective effects, and use regularly as part of your color maintenance routine for optimal results.

• Use on wet hair; lather, then rinse thoroughly
• Follow immediately with Color Last Conditioner
• Use as your regular shampoo for color-treated hair
• Store bottle upright; recycled-plastic packaging

Who is this for: Biolage Color Last Shampoo is ideal for people with color-treated hair who want a gentle, salon-inspired cleanser that helps maintain shade vibrancy, increases shine, and improves manageability. It’s a good fit for anyone seeking professional haircare formulas with botanical influence, vegan ingredients, and environmentally mindful packaging. If you color your hair and regularly wash it, this shampoo supports longer-lasting tones and everyday cosmetic improvements without heavy weighting or harsh chemicals.

Ingredients

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