Redken Acidic Color Gloss (ACG) | Routine & Science | Product Knowledge | Video | Free

Achieving that ultra-reflective, expensive-looking "Glass Hair" finish is no longer limited to salon chair services. In this concise, high-impact tutorial, Redken Education breaks down the science and application of the Redken Acidic Color Gloss (ACG) range. 

Learn how color processing and heat styling push hair into an alkaline state, opening the cuticle and causing dullness and discover how Redken’s advanced pH-balancing technology restores hair to its optimal acidic state (pH 4.5–5.5). This tutorial provides a step-by-step walkthrough of the complete routine designed to deliver molecular-level color vibrancy, 76% shinier hair, and long-lasting gloss for up to 32 washes.

What You Will Learn:

The Science of Glass Hair:

Understand the biology of the hair cuticle, the impact of pH balance (4.5–5.5), and how the Acidic Shine Complex and Apricot Oil seal the cuticle for maximum light reflection.

The Step-by-Step Glossing Routine:

Learn the proper sequence and application techniques from wash to finish:

• Acidic Color Gloss Shampoo: Gentle, sulfate-free cleansing that initiates the pH-balancing process.
• Acidic Color Gloss Conditioner: Acting as a protective "top-coat" to lock in moisture and seal cuticles.
• Heat Protection Treatment: Utilizing Invisible Shield Technology to defend hair against thermal damage up to 230°C.
• Naked Gloss Serum: Perfecting the style with a weightless, non-greasy liquid shine and flyaway control.

Client & Consumer Consultation:

How to position and recommend this 4-step routine as a daily at-home glossing service for all hair types and tones (brunettes, blondes, and natural hair).

Key Takeaways & Benefits:

• Up to 76% shinier hair
• Color vibrancy locked in for up to 32 washes
• Thermal protection up to 230°C
• Mirror-like, weightless salon finish at home