Schwarzkopf Professional BC Bonacure pH 4.5 Color Freeze Treatment – 6.7 oz

For color-treated hair, Schwarzkopf Professional BC Bonacure pH 4.5 Color Freeze Treatment delivers a rich, creamy emulsion designed to nourish and protect while supporting color where it matters most. The formula blends hydrolyzed keratins to help fill structural gaps from the outer fiber to the cortex, delivering a sense of softness and resilience. The pH 4.5 Balancer Technology tightens the hair structure and, in turn, helps lock color pigments inside the deepest layers of the hair, aiming to improve overall strength and elasticity without weighing hair down. This treatment is suitable for color treated, highlighted, or overprocessed hair and is built to provide in-depth care that complements styling routines.

What makes this product stand out is its color-focused design paired with a nourishing texture. The creamy emulsion spreads easily, delivering moisture from root to tip and offering a smoother feel as you style. While no product can guarantee results, the formulation is crafted to support color retention while helping hair look more supple and manageable between color appointments. The combination of pigment protection and structural reinforcement may translate into a more resilient feel when brushing and blow-drying, along with a richer appearance of color over time.

Key benefits at a glance

• pH 4.5 Balancer Technology aims to help lock color pigments inside the hair matrix
• Formulated for color treated, highlighted, or overprocessed hair
• Delivers in-depth care through a rich, nourishing emulsion

How it works

The blend of hydrolyzed keratins works with the natural structure of the hair to fill gaps from the surface to the cortex. The creamy texture provides moisture and helps support elasticity, while the pH-balanced system targets pigment retention for color-treated strands.

• Hydrolyzed keratins help fill gaps along the fiber
• P rationed 4.5 balance tightens the structure and aids pigment retention
• Voluminous, nourished feel without heaviness

Usage at a glance

After cleansing, apply evenly to towel-dried hair. Leave on for 3–5 minutes, then rinse thoroughly. Continue with your usual styling routine.

• Distribute across mid-lengths to ends
• Let sit for 3–5 minutes
• Rinse completely and style as desired

Who it’s for

Ideal for color-treated, highlighted, or overprocessed hair in need of extra conditioning, softness, and color maintenance between salon visits.