Black Dye Shampoo for Permanent Hair Color – Men&Women, Gray Coverage, Beard & Treated Hair, 3-In-1, 30 Days/500ml/Ammonia-Free/Natural Herbal | ⭐ Flexiology.Store Recommended
Original price was: $25.99.$0.95Current price is: $0.95.
🌿 Expert Tip: Handpicked for natural health, wellness & beauty.
Price: $25.99 - ($0.95 / fluid ounce)
(as of Oct 25, 2025 05:22:11 UTC – Details)
Product description
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Customer Reviews
4.3 out of 5 stars 1,762
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4.6 out of 5 stars 144
4.6 out of 5 stars 144
Price
$16.09$16.09
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color
black/dark brown/chestnut brown/brown black/dark brown / /
volume
500ml 400ml 45g 200g
Package Dimensions : 10.28 x 4.53 x 3.39 inches; 1.23 Pounds
Manufacturer : COSMTEK
ASIN : B0BC1SPT9V
Best Sellers Rank: #11,840 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #324 in Hair Shampoo
Customer Reviews: 4.2 4.2 out of 5 stars 1,919 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
【Formula upgrade】The color depositing shampoo has been optimized with a formula that is free of preservatives, sulfates, and ammonia. You can see the full formula table of the product, so you can use it with peace of mind.
【No frizz】 We added Argan Oil, Olive Oil and Turmeric to the semi permanent hair color. These three ingredients are effective in helping hair to be smoother and smooth out frizz after using color shampoo.
【Multipurpose】Whether your hair is white, gray, light brown, etc. You can use this lacquered black hair dye to make your hair black, and of course, this natural hair dye can also make your beard darkening.
【Easy to use】 All you need to do is apply the color shampoo while your hair is wet like a normal shampoo, leave it on for 5-10 minutes and rinse it out completely. Effortless.
【Effective】This shampoo can be maintained for 4-5 weeks with one use. If you want to keep the shiny black color for a long time, we recommend you to use this product once in 15 days.
Customers say
Customers find the hair dye shampoo effective, covering gray hair beautifully and lasting longer than drug store alternatives. The product is easy to apply, with one customer noting it’s easier than traditional beard dyes, and they appreciate its quality, with one comparing it favorably to HERBISHH. The color quality receives positive feedback for its beautiful shine, and customers consider it worth the price. However, several customers report that the product has a terrible smell.
🌿 Expert Tip: Selected by our Flexiology Experts for quality & value.
⚠️ Disclaimer: Information is for educational purposes and not a substitute for medical advice. Consult your physician before use. Flexiology.Store is not responsible for any adverse effects.
6 reviews for Black Dye Shampoo for Permanent Hair Color – Men&Women, Gray Coverage, Beard & Treated Hair, 3-In-1, 30 Days/500ml/Ammonia-Free/Natural Herbal
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Brian S –
Great for guys with long or short beards. Gentle on face.
Excellent product especially for guys who are looking for a color that gives 100 percent grey coverage who have a long beard. This big bottle lasts a long time because the product ingredient’s are pumped out the bottle together but separately. So you are mixing whatever you pump from the bottle in your hands as it is dispensed from the bottle. The product in the bottle stays fresh till you are ready to use it again and again. I’ve already gotten 4 uses out of it already and I will say I’ll get one more. This is from retouching the roots once a month. The product does not burn my face off like other store bought color does! It doesn’t even stain your skin bad either. No more trying to scrub the stained skin off your face afterwards. (Do wear the gloves though when applying because it does stain hands.) It’s also not as harsh on the hair as others I’ve used. It rinses out easily since it is mixed with shampoo. All you have to do is condition afterwards. The color lasts with very minimal fading. I absolutely love this product. This review is from using Dark Brown once a month. It’s so easy to use and you get a lot of uses out of one bottle for the cost.
Helena –
BUY IT!
I read through all the reviews and was skeptical it would work but bought it anyway. It delivered yesterday. Immediately put it in. Back story: I’ve been coloring my hair the darkest brown (basically black without the blue hue) for the last 20 years. At this stage of life, the grays are starting to show in 3 days. By two weeks, have a straight line almost 1/4 inch thick of solid gray line of root growth throughout most of my head (at least what I can see). Yesterday, I was at the two week mark. I applied a generous amount onto dry hair. Massaged it into my roots for 3 to 4 minutes (could of been 5). Let it sit for 25 mins. Took a shower. In the shower, lathered and scrubbed for a few minutes. Washed out. Conditioned as usual. Results: Whoa, it completely covered my roots. Things I noticed that you should know.1) The smell was really not bad especially not as bad as many reviewers have stated. This smells like fresh flowers compared to actual hair dye. Seriously, I think it actually smells pretty good.2) A drop managed to fall on my white sink. Noticed it 25 minutes later when I came back to shower.Washed right off without leaving a stain.3) White tile shower is not stained with black dye (not even a little)4) I DO NOT HAVE A STAINED FOREHEAD EDGE from hair dye (this is huge for me)I don’t know what it will look like in a few days. If the color will wash off or lighten. But, honestly, I don’t care if it does. This was so easy to do with no mess. I would do it every 3 days if need be and wouldn’t feel like a chore as coloring with hair dye does. 10 10 recommended this to anyone with black hair. Total game changer!Update as of September 2024:Still love it! I’m on my 2nd bottle. Use it every 1.5 to 2.5 weeks. Covers all my grays and doesn’t fade. I even got a compliment on my color the other day from a hair stylist. She said my color is gorgeous and she was so surprised that the ends of my hair weren’t faded. She even asked if I went outside at all during the summer because she couldn’t believe it lol. I only color my roots but guess when rinsing out it gives a little extra love to the ends. The only change I made is that I don’t message it in as much. Just apply and rub it in at that moment. Move to the next section. Repeat. Do my hairline again. Wait 25 to 30 mins. Shower. It does dry my hair a bit which also happened when I used regular dye so it’s no biggie. Just skip washing my hair an extra day.
Sarah Rae –
Long lasting, no fade, black hair dye
So the first time I bought and used this, mixing the two parts (as you should) would create a sulfur-y smell that stunk pretty bad, but did go away. The second bottle I bought, when I mix the parts now gives off a strong nice herbal smell. Not sure what changed but definitely a win!I think this is mainly meant to cover grey hairs for people who already have black hair. But I use it to dye my dirty blonde hair black.I go an extra mile, and mix the shampoo dye in a dish and brush apply the dye directly to my roots, rather than rubbing it in my hair exactly like a shampoo (I have VERY long hair).It works FANTASTICALLY. Leave it on for about 20+ minutes and my roots are all perfect black.I never have to redye the ends of my hair, the black color STAYS, no fading.The dye WILL stain if you get it on things like old laminate, porcelain… I obviously did not test every surface in my house for what would or wouldn’t. So ere on the side of caution. (I did find that the brand of contact paper I put over the counter COULDN’T be stained, which was great)My hair has stayed soft and silky. I apply after a few days of unwashed hair so the natural oils help protect, and lightly condition right after washing out the dye (dye rinsed off in water does not stain unless left standing)I full dye my roots about every 2-3 weeks, using several pumps of the bottle, and it lasts me 5+ months. Which sure as heck beats spending $200 at the hair salon.10/10 fantastic product!
leah –
does stain a little
it stained my shower curtain and my hands a little, but it came out of the shower curtain and it’s my fault for not wearing gloves🤦♀️🤦♀️ but this works really good!! i dyed my dark brown hair to black with it and it was very quick. i had to do it about 2 times but i was expecting that. it was very easy to use also and didn’t stain any counters or my skin, other than my hand. it was very good value for how cheap it was. my hair feels very soft now and feels healthier, my split ends are showing a little more but that’s okay. as i said it feels healthy. the color of hair is more of a darker brown now rather than a black but i’m gonna redo this dying process about one more time on wash day.
Johanna cabrera –
Cubre las canas pero maltrata el cabello!
Este producto debería ser prohibido en Estados Unidos! Ya que daña, tumba y maltrata el pelo, yo no uso productos químicos en el pelo lo usé una sola vez y me tumbo un mechón de pelo aparte de que me cambio completamente la textura del cabello, es cierto cubre bien las canas pero deben verificar los químicos que están usando para su fabricación! Ahora lucho para restaurar todo mi pelo el cual no necesitaba mucho antes de este tinte!
Lyris McCray –
perfect Hair Dye
Cosmtek dark brown hair dye shampoo perfect for covering gray and its very easy to use.