Shades ALK Alkaline Demi

Shades ALK Alkaline Demi is rated 4.7 out of 5 by 315.
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What It Is

Liquid-cream alkaline demi hair color designed to deliver both the power of a color and the care of a gloss. This advanced, ammonia-free formula leaves hair intensely nourished and moisturized with a glossy shine.

What It Does

• Up to 75% gray coverage

• Up to 1 level of lift

• Up to 8 weeks of vibrant, true-to-tone color

• Up to 2.3x glossy shine*

• Visibly healthier, shinier, and more hydrated hair after just one service

• Fast mixing and easy rinsing

• 50-shade fully intermixable palette

 

* Vs. Our Traditional Permanent Cream Color

What Else You Need to Know

Powered by a 14% Hydro-Magnetic Complex, the formula leaves hair intensely nourished and moisturized, with up to 2.3x more glossy shine. The formula contains 46% less ingredients, with no ammonia, no fragrance, no silicones, no mineral oil, no parabens, and no drying alcohols.

1. Wear suitable, disposable gloves, and avoid metal tools. For one application, mix 1 oz of Shades ALK Haircolor with 1.5 oz of Redken Pro-Oxide Cream Developer 10V (3%).

2. Use exclusively with recommended Redken Pro-Oxide Cream Developer, 10 volume (3% maximum). Use only the proportions indicated.

3. Standard processing time is 20 minutes at room temperature. Rinse hair well after the processing time.

For more information regarding application and timing, refer to Shades ALK educational material.

AQUA / WATER • CETEARYL ALCOHOL • ETHANOLAMINE • GLYCERIN • PROPANEDIOL • BUTYROSPERMUM PARKII BUTTER / SHEA BUTTER • OLEIC ACID • OLEYL ALCOHOL • COCO-GLUCOSIDE • SODIUM METABISULFITE • ASCORBIC ACID • TETRASODIUM GLUTAMATE DIACETATE • XANTHAN GUM • TOLUENE-2,5-DIAMINE • m-AMINOPHENOL • HYDROXYETHYL-3,4-METHYLENEDIOXYANILINE HCL • HYDROXYBENZOMORPHOLINE • N,N-BIS(2-HYDROXYETHYL)-p-PHENYLENEDIAMINE SULFATE • 2,4-DIAMINOPHENOXYETHANOL HCL • THIOGLYCERIN • SODIUM LACTATE • PALMITOYL TRIPEPTIDE-1 • PALMITOYL TETRAPEPTIDE-7

Purchases made in SalonCentric stores may be returned to any SalonCentric store. Purchases made through SalonCentric Customer Service, SalonCentric Business Partners, and SalonCentric.com orders Sold and Shipped by SalonCentric may be returned to a SalonCentric store; however, the return must not exceed $450 and must include the original receipt, packing slip, or invoice. For returns in-store of online orders, the refund will be credited back to the original payment method once the return has been processed. For SalonCentric.com Online Exclusive orders sold and shipped by third-party sellers, please see more details linked below for return steps.

The SalonCentric return policy does not currently apply to Kérastase & Shu Uemura purchases. Kérastase & Shu Uemura do not accept returns.

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Rated 5 out of 5 by from So far it’s great! Just used for the first time for a color refresh. Smooth and creamy to work with, no chemical smell, and hair feels great. I’ll definitely use again!
Date published: 2026-02-18
Rated 5 out of 5 by from I love Redken Alkaline Demi Hair Color! It provides vibrant, long-lasting results while being gentle on my hair. The ammonia-free formula is great for maintaining hair health, and the color options are versatile for any style. It's easy to apply and leaves my hair feeling soft and shiny. Highly recommend for anyone looking for beautiful, semi-permanent color with a professional finish!
Date published: 2026-02-18
Rated 5 out of 5 by from Fantastic I received 5N and 6N and I absolutely love this color and the results. I was nervous at first not knowing how the results would be. But the results were outstanding. True gret coverage, color is so pretty. My clients love the results too. Looks like I'll he adding ALK to my coloring.
Date published: 2026-02-17
Rated 5 out of 5 by from Good coverage, natural color I used to use Shade EQ 6N and was excited to try this new product. I used the Shade ALK 6N with Redken Pro-oxide 10 vol. on my clients 50% grey/brown hair to give natural coverage. The consistency is creamy and covered each strand of hair well. The results were great, well coverage and natural color. I will be switching to Shades ALK for my Demi colors.
Date published: 2026-02-17
Rated 5 out of 5 by from Redken did their thing with this Great coverage and left the hair silky and shiny. Will def be in my new order rotation!!! I also love that it is 1:1.5 so it goes further
Date published: 2026-02-17
Rated 5 out of 5 by from Love Beautiful color pay off! Easy to work with. Very smooth and creamy. Color comes out stunning!
Date published: 2026-02-17
Rated 4 out of 5 by from Nice coverage Nice coverage, if you want to slowly transition to your grey hair.
Date published: 2026-02-17
Rated 1 out of 5 by from Not impressed The way the product goes on is nice and smooth, covers great. I tried this on myself and about 3 inches from midshaft to ends completely fried. I had to cut my hair off. I left it on the time suggested and as I washed it out I could feel my hair was gritty/tough. Extremely disappointed.
Date published: 2026-02-17
Rated 5 out of 5 by from Great! This made the hair shiny and the color was beautiful
Date published: 2026-02-17
Rated 5 out of 5 by from Impressed To me the hair applies evenly and has great dimension of color. It still leaves my hair beautifully soft after.
Date published: 2026-02-17
Rated 5 out of 5 by from Loved it After the post office found this package i opened it up right away and used it on my first client wile she did not have grey to cover she did want a demi color as she was wanting to go darker for a bit once we applied it to some of her blonde highlights I was very pleased her hair felt great. It was shiny, and it didn't look hollow from not prefilling, as I used the 6n
Date published: 2026-02-17
Rated 5 out of 5 by from Nice Consistency Nice consistency. Used as a lowlight and so far so good. Won’t know how much it fades if any until clients next appt.
Date published: 2026-02-17
Rated 5 out of 5 by from I'm a fan! I was never a big Shaded EQ fan, but I am NOW!!! I used this color to do a soft root gray coverage retouch. First, I LOVE this formula. It mixed well, no smell, and had great application. After the color application, my guest even noticed the difference with her hair. She said her hair looked richer! She loved the results, as did I.
Date published: 2026-02-17
Rated 5 out of 5 by from Good coverage and consistency I love how smooth the product was to apply. Great consistency. For a 50% grey, it did beautiful coverage. Not sure how it would do with the more but I like that it’s less harsh on the hair too.
Date published: 2026-02-17
Rated 4 out of 5 by from Good product overall I used the shade 5N on my hair which is about 45% Grey. It did a good job of blending my hair as well as making it soft and shiny. I would recommend this product for anyone looking to do some grey blending. I received this product as a gift in exchange for my honest review
Date published: 2026-02-17
Rated 4 out of 5 by from Love this! I have just begun using this line and so far I love it! This shade is so rich and the grey coverage is really good
Date published: 2026-02-17
Rated 5 out of 5 by from Love this product Great product. I only use redken color. It is easy to use. Goes on smoothly and the shine when the service is complete is unmatched.
Date published: 2026-02-17
Rated 5 out of 5 by from Awesome Redken never disappoints it had great consistency and coverage and the shine is so beautiful. My clients loved the results will definitely be buying a wider range of shades. Highly recommend :)
Date published: 2026-02-17
Rated 5 out of 5 by from Perfect for clients with less grey Finally redken launches in an alkaline product it's beautiful works lovely for my clients who don't need super hard gray coverage
Date published: 2026-02-17
Rated 4 out of 5 by from Redken wins I love redken. This is a great product and I'll definitely use again
Date published: 2026-02-17
Rated 5 out of 5 by from Gray blending perfection I mixed 5N+6N and it was a great match to client’s natural color. Client has about 30% gray with a noticeable streak at the front of the part line. This new alkaline Demi exceeded my expectations by covering almost all the grays, well over75% coverage like it says. The hair was shiny and soft. Product was easy to use and didn’t have any noticeable odor, which was great!
Date published: 2026-02-17
Rated 4 out of 5 by from Great glossing color This product was easy to apply on the hair. I love the consistency and the shine it provides to the hair
Date published: 2026-02-16
Rated 4 out of 5 by from Nice consistency I’m giving this four stars just because for personal preference I don’t enjoy tubes, but the consistency is nice not super thick and definitely thicker than shades EQ nice creamy texture covered well hoping the longevity will be longer which I’m sure it will.
Date published: 2026-02-16
Rated 1 out of 5 by from Does not cover or blend grey Had almost no effect on grey while claiming 75% coverage. Waste of money.
Date published: 2026-02-16
Rated 4 out of 5 by from Smooth consistency I liked the consistency of this product. I super love that it is less harsh on the hair. I did get pretty good coverage on grey hair that wasn’t very course. I would recommend this project as an alternative to permanent when wanting to just blend grey or lowlite.
Date published: 2026-02-16
Rated 5 out of 5 by from Redken never fails! I’m always impressed with Redken, and this one covered beautifully!
Date published: 2026-02-16
Rated 5 out of 5 by from Very impressed I recently used Redken Shades ALK 5N & 6N Alkaline Demi Hair Color on one of my clients and was really happy with how it turned out. I mixed the two shades to customize the tone, and it gave a nice, natural result that didn’t look flat or overly dark. I got about 75% coverage, which was perfect for what we were going for. What I appreciated most was how the hair felt afterward — it actually seemed shinier and healthier, not just freshly colored. The shine was noticeable, and the hair still had movement and softness. My client was really pleased with the coverage and how their hair looked overall. It felt like a solid, dependable color that does what it’s supposed to without overcomplicating things. I would definitely use it again. I received this as a gift in exchange for my honest review.
Date published: 2026-02-16
Rated 5 out of 5 by from Love! I’ve always been a fan of shades. But I really love this new Redken Shades ALK Alkaline Demi. Beautiful shine, great consistency. I tried 5N Walnut and 6N Moroccan sand, I can’t eat to try more colors. Both gave a beautiful finish. I was given these in exchange for my honest review.
Date published: 2026-02-15
Rated 5 out of 5 by from Excellent Perfect go between for the Color Gel line and Shades EQ. I tried it on myself and wasn’t expecting such great gray coverage. Love the cream consistency and that the application isn’t as messy as color gels. Color was rich and vibrant with tons of shine! Absolutely will be purchasing again.
Date published: 2026-02-15
Rated 5 out of 5 by from Great coverage I love the consistency of this hair color. It’s creamy. It gives good shine. I used to do a low light in a root smudge and I can’t wait to try more colors. It covered my gray well.
Date published: 2026-02-15
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FAQs

A: More than ever, hair color clients are looking for the secret to healthier looking hair . They don’t only want to conceal their first grays, they also expect shine, hair that feels hydrated and has vitality with restored movement and bounce. Shades ALK provides all of these benefits plus a lower commitment than permanent hair color by offering an easy transition with grow-out compared to a full coverage permanent color.

A:  Shades ALK has 1-level lift vs. 2-level lift from a traditional permanent color, and it features colored coverage vs. full coverage.

A: To cover gray means to minimize the contrast between natural hair and gray hair. To what degree that contrast is minimized is the difference between coverage that is translucent to coverage that is opaque and everything in-between. Shades ALK provides colored coverage, with superior performance with N, NA, NCh, NB, GI shades.

  • a. Use N, NA, NCh, NB, GI shades for up to 75% gray coverage
  • b.    Use VG, AG, G, and CB shades for up to 50% gray coverage
  • c.     Reflective shades C, R, and RV will provide colored coverage depending on their level of deposit
  • d.    Cool shades T, AB, P and V will provide coverage depending on their level of deposit, for example lighter levels 9-10 will not provide coverage, but deeper levels can. Lighter levels may appear more blended.

A: Shades ALK N, NA, NCh, NB and GI shades have been formulated to provide up to 75% gray coverage when mixed with 10 volume. They have not been validated for use with higher levels of developer. If you are looking for more coverage or prefer to use 20 volume, we recommend using a permanent haircolor such as Color Gels Oils.

A: The 1:1.5 mix ratio ensures a product consistency that is creamy and thick, yet easy to apply with bowl & brush and bottle and to pull through the ends. Additionally, it provides the optimal rate of dye oxidation and up to 75% coverage within the 20 minute development time for robust, saturated results.

A: We are super excited to offer 50 unique Shades ALK shades at launch, but we understand that it may be overwhelming to take in all at once. We recommend taking a handful of shades from each of our tonal families to ensure you have everything you need to get started with your clients:

  • a.     NATURAL: 4N, 5N, 6N, 7N, 8N, 9N, 5NCh, 7NCh, 1NA, 4NA, 6NA, 8NA
  • b.    WARM: 7GI, 9GI, 4G, 6G, 8G
  • c.     COOL: 8P, 10P, 6V, 9V, 6AB, 8AB
  • d.    RED: 10C, 7C, 6R, 4R, 6RV, 4RV
  • e.     CLEAR


Resources

Must have shades in each family! Showing various shades from Redken ALK.