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Highlights
Summary
Redken Acidic Color Gloss Gloss-in-Mask is a silicone-free hair mask that boosts shine and color vibrancy while adding deep hydration in just 1-minute. The cream-to-gloss technology seals the cuticle and locks in shine for moisturized and vibrant hair.
Benefits
- Adds intense shine for a glossy finish
 - Deeply moisturizes strands, leaving hair feeling soft and supple
 - Instantly revives hair color
 - Provides frizz control and smoother hair
 - Silicone-free, cream-to-gloss formula for weightless shine and hydration
 
Research Results
- Intense Shine: 2x more shine* 
 - Deep Hydration: 4x More Hydration**
 - Frizz Control: 24HR of Frizz Reduction***
 - Color Vibrancy: Hair color looks instantly vibrant
 - 13x Smoother Hair****
 - 73% Less Buildup***** Ultra Acidic Formula Removes Residue
 - 80% of Split Ends Visibly Repaired******
 - *ACG Shampoo + Mask vs. unwashed hair
 - **ACG Shampoo + Mask vs. non-conditioning shampoo
 - ***ACG Shampoo + Mask + Naked Gloss vs. non-conditioning shampoo
 - ****vs. non conditioning shampoo
 - *****ACG Shampoo + Mask vs. untreated hair
 - ******ACG Shampoo + Mask + Naked Gloss vs. untreated hair
 
Key Ingredients
- Ultra-Acidic Vinegar: Removes buildup and boosts shine
 - Glycerin: Deeply hydrates the hair
 
Item 2644369
Use Gloss-in-Mask as a complete regimen with Acidic Color Gloss shampoo. After shampooing, apply mask to wet hair from mid-lengths to ends. Leave-on for 1-minute. Rinse thoroughly. Use at least one per week, or as often as needed.
Aqua / Water / Eau, Glycerin, Cetearyl Alcohol, Stearamidopropyl Dimethylamine, Acetum / Vinegar / Vinaigre, Parfum / Fragrance, Helianthus Annuus Seed Oil / Sunflower Seed Oil, Cetyl Esters, Hydroxypropyl Guar, Citric Acid, Glyceryl Stearate, Tartaric Acid, Carvone, Limonene, Tetramethyl Acetyloctahydronaphthalenes, Citrus Aurantium Peel Oil, Linalool, Benzyl Salicylate, Linalyl Acetate, Benzyl Alcohol, Alpha-Isomethyl Ionone, Pinene, Lactic Acid, Rose Ketones, Juniperus Virginiana Oil
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Reviews
Write A REVIEWReview Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Redken Acidic Color Gloss Gloss-In-Mask; It's a Win-Win!!
I'm always looking for hair care products that boost hydration and shine without the weighing-down effects of silicone and heavy moisturizers that end up causing my hair to feel oily and dirty within a few hours of shampooing. It's become somewhat of a pipe dream. I'm always chasing the ever-elusiv...
Most Helpful Critical Review
Disappointed
I received this product in exchange for my honest review] The only really positive thing I can say about my experience using this - is that my hair was less snarled after using this. Yeah..I was disappointed. I have wavy, medium thickness, shoulder length dull hair with porous and damaged ends. I w...
310 results
Not worth it
Hair Type Straight Hair
[I received this product in exchange for my honest review] I didn't really notice a difference in shine when using this Redken gloss-in-mask. My hair seemed a little smoother after using, but that always happens on a wash day. This also doesn't really have any conditioning effect, so plan on still needing to use conditioner.

Amazing gloss!!!🤩
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

This product took my hair from dull to glossy in one use!!! It brought out the shine in my color!! It is simple to use in the shower and smells nice and clean. It did not irritate my scalp and left my hair feeling soft. A must-have for colored hair!!!


Great product
Hair Type Wavy Hair
[I received this product in exchange for my honest review] hair mask/glosser in one combo is fantastic! I have color treated, thin, fine hair with some heat damage I'm trying to overcome right now, and this mask is really amazing. Every time I use it, my hair instantly becomes softer and smoother and feels ultra moisturized. You apply it after shampooing and leave on for one minute before rinsing then following up with conditioner, so it's really easy and quick to use. You can use it once a week or more often if needed. It smells really nice too and makes me feel like I've come out of the salon every time I use it! Pictures really can't do justice but it has really made my hair much more smooth, soft and moisturized and is helping tremendously with my heat damage!
It was okay, but probably wouldn't purchase
Verified Reviewer
Submitted as part of a free sample program
Reviewed at

I was not a fan of the scent of the product. I always love when my products smell amazing especially when it is going into my hair. I'm really funny about scents. I will say it was smooth going in hair. Easy to detangle. Didn't notice a difference in shine afterwards though.

Refreshed my curls
Hair Type Very Curly Hair
[I received this product in exchange for my honest review] While I was not familiar with this brand previously, this mask has left a positive impression on their brand and Acidic Color Gloss line. It's a lighter formula than I expected with a pleasant smell, but it really only takes a minute of the product in the hair to see results. It's also silicone free, so I felt assured mask would not clog my thick curly hair. After using the mask, my hair is noticeably softer with a nice shine even with my natural dark brown color. The price is a bit steep, but if you are looking for faster color safe product, this is probably worth the price