Schwarzkopf Professional BC BONACURE Color Freeze Treatment, 6.7 oz — pH 4.5 keratin mask for color-treated hair

Schwarzkopf Professional BC BONACURE pH 4.5 Color Freeze Treatment is an intensive creamy mask that restores and seals color-treated hair while locking pigments deeper into the strand.

This rich emulsion combines hydrolyzed keratins with a pH 4.5 Balancer system designed to tighten the hair cuticle, reduce color fade, and reinforce elasticity for processed or highlighted hair. It works as an in-salon-grade treatment you can use at home to replenish strength, smooth the surface, and help maintain vibrancy between salon visits.

How does this treatment protect color and reduce fading?

The built-in pH 4.5 Balancer helps close the hair cuticle so dye molecules are held more securely inside the fiber. Instead of temporarily coating the outside, the formula supports pigment retention deeper in the cortex and minimizes pigment loss during washing and styling.

• pH 4.5 technology helps compress the cuticle for improved pigment lock-in
• Hydrolyzed keratins rebuild structural gaps, supporting long-lasting color
• Creates a smoother surface to reduce friction and color stripping in washes

What repair benefits will I notice after regular use?

You should see noticeably softer, stronger hair after consistent application. The keratin-rich emulsion targets weakened spots from chemical services and heat, improving manageability and reducing breakage and frizz.

• In-depth conditioning reaches from cuticle to cortex for structural support
• Improves elasticity to resist snapping and split ends
• Leaves hair touchably smooth and easier to detangle

How do I use this mask for best results at home?

Apply after shampooing on towel-dried hair, leave in for the recommended time, then rinse thoroughly. Use once or twice weekly depending on hair condition and the intensity of color processing; less frequent use may suit mildly processed hair.

• Work through lengths and ends—avoid roots for lightweight balance
• Leave on 3–10 minutes for regular care, longer for intensive repair
• Rinse well, then style as usual; suitable for follow-up with color protection products

Will this weigh down fine, colored hair?

The formula is rich but designed to deliver concentrated care to compromised fibers without leaving heavy residue when used correctly. Fine hair types should apply primarily to mid-lengths and ends and use smaller amounts to avoid flattening.

• Use sparingly on fine hair—focus on damaged areas
• Rinse thoroughly to maintain natural movement and volume
• Combine with a lightweight color-safe conditioner in between treatments

Who is this for: This Schwarzkopf Professional BC BONACURE pH 4.5 Color Freeze Treatment is made for anyone with color-treated, highlighted, or chemically processed hair seeking salon-level repair and longer-lasting shade. It benefits clients and at-home users who need targeted restoration—especially those wanting to fortify fragile strands, preserve vibrancy, and improve texture without daily overuse.