US
Redken

Redken Acidic Color Gloss Gloss-in-Hair Mask

  • 1.01 fl oz bottle
  • 2x shine and 4x hydration with the shampoo, per the brand
  • 24H frizz reduction with the full system
  • Silicone-free, lactic acid
  • Citrus scent, cruelty free
  • Works in 1 minute per the benefits

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A quick shine mask for color-treated hair that boosts gloss and softness in about a minute. The size is small, and the headline numbers come from using it with the matching shampoo and gloss.

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ASIN: B0FKNP7XMBCategory: Hair Masks

Overview

A shower routine for color-treated hair gets a fast gloss step from this Redken Acidic Color Gloss mask. It is silicone-free, uses lactic acid, and leaves hair shinier, softer and more vibrant-looking in about a minute.

Restoring shine to faded color quickly is the case for it, without silicones weighing hair down. The listed size is small, and every shine and hydration figure assumes the shampoo and other products in the line.

Who it's for

Suited to colored hair between salon visits when color looks flat and dry. People expecting a toner or color refresh will find it adds shine, not pigment.

Pros and cons

Pros
  • Fast, one-minute treatment
  • Hydrates and smooths
  • Fresh citrus scent
Cons
  • Claims rely on the full system
  • No color deposit

Performance notes

Acidic formulas lower the hair's pH, which closes and flattens the cuticle, so the surface reflects more light and color looks richer. Without silicones the shine comes from a smoother cuticle rather than a coating, so hair stays light.

Specifications

BrandRedken
Dimensions & fit
Item dimensions4.92 x 1.53 x 4.92 inches
Item Weight1.01 ounces
Capacity & performance
Liquid Volume1.01 fl oz
Age Range DescriptionAdult
Construction & materials
Material FeaturesCruelty free
Material Type FreeSilicone free
Included components
Package Type NameBottle
Unit Count1.01 Fluid Ounces
Other details
Hair TypeAll
Scent NameCitrus
Product BenefitsShine, hydration, color vibrancy, frizz control
Active IngredientsLactic acid
Suggested Use1-minute mask
Item FormLiquid
Recommended Uses For ProductHair

Frequently asked questions

Does Redken Acidic Color Gloss mask add color?

No. It revives the look of existing color with shine and hydration but does not deposit pigment.

How long do I leave Redken Acidic Color Gloss mask on?

The product benefits describe results in 1-minute.

Is the Acidic Color Gloss mask silicone-free?

Yes. The listing says it is silicone-free for weightless shine.

Do I need the Redken shampoo for the shine claims?

The 2x shine and 4x hydration figures are for the ACG shampoo plus mask versus unwashed hair.