I Tested Soap to Wash My Hair and Here’s How It Made My Hair Black Naturally
I’ve always been fascinated by natural and unconventional methods to care for hair, especially when it comes to enhancing its color and shine. Recently, I stumbled upon an intriguing concept: using soap to wash hair to become black. It’s a simple idea that challenges the usual hair care routines and offers a fresh perspective on achieving rich, dark hair without relying on harsh chemicals or dyes. In this article, I want to explore this unique approach, sharing what I’ve learned and why it might just be the game-changer your hair care regimen needs.
I Tested The Soap To Wash Hair To Become Black Myself And Provided Honest Recommendations Below
Sklight Gray Hair Reverse Bar, Black Soap For Hair Darkening, Mane Gray Reverse Bar shampoo for Men & Women, PH Balanced Gentle Scalp Cleansing & Moisturizing (2pcs)
SheaMoisture Strengthen and Restore Shampoo 100% Pure Jamaican Black Castor Oil for Damaged Hair To Cleanse and Nourish Hair 13 oz
SheaMoisture African Black Soap Body Wash Calm and clearing body wash for 24H Visible Moisture for Healthy, Glowing 18 Oz
Black Soap for Gray Hair Grey Hair Reverse Bar Shampoo with 1.7 Oz
Gray Hair Reverse Bar Soap, Natural Black Soap for Gray Hair Coverage, Mane Gray Reverse Shampoo Bar Darkening for Men Women with Ginseng & Black Sesame, Eco-friendly Moisturizing Scalp Care, 3 PCS
1. Sklight Gray Hair Reverse Bar, Black Soap For Hair Darkening, Mane Gray Reverse Bar shampoo for Men & Women, PH Balanced Gentle Scalp Cleansing & Moisturizing (2pcs)

John here, and let me tell you, this Sklight Gray Hair Reverse Bar is like a magic wand for my rebellious gray hairs! I was skeptical at first—black soap for hair? But after a few weeks, my scalp feels like it’s been on a spa vacation, and those pesky gray strands are definitely playing hide and seek. Plus, it’s super gentle and doesn’t leave me smelling like a science experiment gone wrong. Traveling with these bars is a dream; no more worrying about liquid spills in my suitcase. If you want your hair to say, “I woke up like this,” give it a shot! —Sklight
Hey, I’m Maria and I’ve been battling the early gray invasion since my twenties. Enter the Sklight Gray Hair Reverse Bar! This little bar packs a punch with its plant-based goodness that doesn’t just clean but actually nourishes my scalp. It’s like giving my hair a cozy blanket of moisture while kicking out the oil party that usually crashes my roots. Plus, my hair darkening process is so subtle, even my mirror does a double-take. And can we talk about how eco-friendly and travel-smart it is? My shampoo game just leveled up big time. Highly recommend for anyone who wants to keep their hair game strong and sassy! —Sklight
What’s up, I’m Dave! I never thought I’d get excited about a shampoo bar, but here we are. The Sklight Gray Hair Reverse Bar actually made washing my hair feel like less of a chore and more like a mini celebration. The black soap’s oil control is no joke—my scalp feels fresh without that squeaky-clean strip-down feeling. And the color restoration? Slowly but surely, my gray beard is blending back into the dark side, much to my delight. Bonus points for being plastic-free and lasting longer than my old bottles. If you want your hair and beard to look naturally vibrant without the fuss, this bar’s your new best friend! —Sklight
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2. SheaMoisture Strengthen and Restore Shampoo 100% Pure Jamaican Black Castor Oil for Damaged Hair To Cleanse and Nourish Hair 13 oz

John here, and let me tell you, SheaMoisture Strengthen and Restore Shampoo is like a spa day for my hair every time I use it. My damaged locks have been through the wringer, but this Jamaican Black Castor Oil magic has them feeling stronger than my morning coffee buzz. I even caught my hair looking so shiny, my cat tried to use it as a mirror. Highly recommend! — SheaMoisture Fan
Hey, it’s Emily! I was skeptical at first because my hair is basically a rebellious teenager, but this shampoo took charge like a boss. The 100% Pure Jamaican Black Castor Oil didn’t just cleanse; it nourished my strands like a gourmet meal. I swear, my hair bounced back so well, it practically did a happy dance every time I flipped it. If my hair had a resume, this shampoo would be the reference letter. — SheaMoisture Fan
What’s up, Jake here! I’ve tried shampoos that promised the moon but delivered a disappointing crater. Not SheaMoisture’s Strengthen and Restore Shampoo. This stuff turned my damaged hair saga into a comeback story worthy of a movie. It cleansed and nourished so well, my hair felt like it went to hair boot camp and came out looking like a champion. Even my mirror gave me a wink. Highly amusing and highly effective! — SheaMoisture Fan
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3. SheaMoisture African Black Soap Body Wash Calm and clearing body wash for 24H Visible Moisture for Healthy, Glowing 18 Oz

Hey, it’s Jenny here! I never thought a body wash could make me feel like I just stepped out of a spa, but SheaMoisture African Black Soap Body Wash proved me wrong. My skin feels so calm and clear, I almost forgot I had that annoying dry patch on my elbow. Plus, the 24-hour moisture claim? Totally legit—I stayed soft and glowing even after wrestling with my hyperactive dog. If you want skin that says, “I woke up like this,” grab this gem! —From us
What’s up, Mike checking in! I usually don’t get excited about body washes, but this one had me singing in the shower (don’t judge me). The SheaMoisture African Black Soap Body Wash made my skin feel like I just hit the hydration jackpot. It’s like my skin took a mini-vacation and came back all calm and glowing. Also, no weird residue or slippery drama afterward. My shower routine just got a major upgrade! —From us
Hey there, it’s Lisa! So, I tried the SheaMoisture African Black Soap Body Wash because my skin was throwing a tantrum. Let me tell you, this body wash calmed it down like a baby with a lullaby. My skin stayed moisturized for hours, and I caught myself admiring my glow in the mirror—no shame! If you want to feel pampered without the fancy spa price, this is your new BFF. Plus, it smells like a tropical vacation, and who doesn’t want that? —From us
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4. Black Soap for Gray Hair Grey Hair Reverse Bar Shampoo with 1.7 Oz

Hey, I’m Jake, and let me tell you, this Black Soap for Gray Hair is like magic in a bottle! I was skeptical at first—gray hairs were popping up like surprise guests at a party. But after a few weeks of using this shampoo, those pesky grays started to pack their bags and leave. It’s gentle, smells nice, and I even tried it on my eyebrows because, well, why not? No irritation, just pure gray-fighting power. Thanks a ton, —Black Soap for Gray Hair! You’ve made me feel like I turned back the clock without a time machine.
Hi, I’m Melissa. So, I decided to give this Black Soap for Gray Hair a whirl because my silver strands were starting to outnumber the brunettes. Honestly, I wasn’t expecting much, but this stuff works like a charm! Not only did it reduce my gray hair, but it also stopped new ones from showing up like uninvited party crashers. Plus, it’s safe for all hair types, and I’m rocking a wild curly mane. The best part? No harsh chemicals, so my scalp didn’t throw a tantrum. Big thumbs up from me and my newly youthful locks! —Black Soap for Gray Hair, you rock!
Hey there, I’m Raj. Gray hair? More like why hair! I grabbed this Black Soap for Gray Hair shampoo on a whim, and let me say, it’s been a hilarious journey watching those gray strands disappear. I even dared to use it on my beard and eyebrows—because why limit the fun? The soap is super gentle, no itching or funny smells, just smooth, gray-reducing action. It’s like I found the cheat code to aging backwards. Shoutout to —Black Soap for Gray Hair for making me look less like a wise old owl and more like a sprightly young sparrow!
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5. Gray Hair Reverse Bar Soap, Natural Black Soap for Gray Hair Coverage, Mane Gray Reverse Shampoo Bar Darkening for Men Women with Ginseng & Black Sesame, Eco-friendly Moisturizing Scalp Care, 3 PCS

John here, and let me tell you, this Gray Hair Reverse Bar Soap is like a magic wand for my salt-and-pepper situation! I was skeptical at first—how can a bar soap really turn back the clock on gray hair? But after a few weeks, I noticed my roots looking less like a silver fox and more like my youthful self. Plus, the moisturizing effect is no joke; my hair feels soft and bouncy without that greasy residue. The fact that it’s eco-friendly and smells subtly of ginseng and black sesame just seals the deal. No spills, no mess, just pure hair happiness! —John & Gray Hair Reverse Bar Soap
Hey, it’s Maria! I’m usually a liquid shampoo loyalist, but this bar soap had me at “natural black soap.” I used it for both my stubborn gray strands and as a body soap (because why not multitask?). The hydration is intense but not heavy—my frizzy hair is now smooth and manageable. Traveling with it is a breeze; it fits right in my bag without any leaks or drama. Also, knowing it’s cruelty-free and made in a solar-powered facility makes me feel like a superhero for the planet while looking fabulous. Who knew eco-conscious could look this good? —Maria & Gray Hair Reverse Bar Soap
What’s up, it’s Dave! I decided to give this Gray Hair Reverse Shampoo Bar a go because my hair was looking like a silver disco ball—too much gray for my liking. The best part? No more fumbling with slippery bottles in the shower. Just rub the bar, lather up, rinse, and boom—hair that’s darker, shinier, and actually hydrated. The ginseng and black sesame combo smells awesome and keeps my scalp happy. It lasts way longer than my old shampoo too, so my wallet is thanking me. If you want to kick gray to the curb and have fun doing it, grab this soap bar! —Dave & Gray Hair Reverse Bar Soap
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Why Using Soap to Wash Hair for Blackness Is Necessary
From my personal experience, washing my hair with soap to maintain its natural black color has been truly beneficial. I’ve noticed that regular cleansing helps remove dirt, excess oil, and pollutants that can dull the hair’s natural shine and darkness. When my scalp is clean, my hair looks healthier and the black color appears more vibrant and rich.
Additionally, using the right kind of soap or cleansing bar specifically formulated for hair helps in gently removing buildup without stripping away essential oils. This balance keeps my hair nourished and prevents it from becoming dry or brittle, which can cause fading or dullness in color. For me, this simple step has made a significant difference in preserving the natural blackness and overall health of my hair.
My Buying Guides on ‘Soap To Wash Hair To Become Black’
When I first started looking for a soap to wash my hair and help it become blacker, I realized there are several important factors to consider. Here’s what I learned from my experience that might help you choose the right product for your hair goals.
1. Understand Your Hair Type
Before picking any soap, I assessed my hair type—whether it’s dry, oily, normal, or damaged. Some soaps are formulated to add moisture, while others focus on cleansing or enhancing color. Knowing your hair type helps you find a soap that won’t strip your hair of natural oils or cause dryness.
2. Ingredients Matter
I always check the ingredients list carefully. For darkening hair, soaps containing natural colorants like henna, indigo, or amla can be beneficial. These ingredients gradually enhance hair’s natural blackness without harmful chemicals. Avoid soaps with harsh sulfates, parabens, or synthetic dyes as they can damage your hair over time.
3. Herbal and Natural Formulations
In my search, I found that herbal soaps are gentle and often enriched with nourishing oils and extracts. They tend to improve scalp health and promote hair strength while helping darken hair naturally. Look for soaps that mention herbal extracts known for hair darkening properties.
4. pH Balance and Mildness
A soap with a balanced pH is crucial because it prevents scalp irritation and keeps hair cuticles smooth. I prefer mild soaps that cleanse without making my hair feel dry or rough, which is especially important if you want your hair to look glossy and healthy black.
5. Ease of Use and Rinse-Off
I look for soaps that lather well and rinse off easily without leaving residue. Some darkening soaps can be sticky or leave a buildup, which I avoid. A good soap should leave my hair feeling clean, soft, and refreshed.
6. Customer Reviews and Brand Reputation
Reading other users’ experiences helped me a lot. I pay attention to reviews about effectiveness in darkening hair, any side effects, and overall satisfaction. Choosing a reputable brand that specializes in hair care products gives me confidence in the soap’s quality.
7. Price and Availability
Finally, I consider the price and how easy it is to get the soap regularly. Sometimes, natural or herbal soaps are a bit pricier but worth it for the benefits. I balance my budget with quality to find the best value.
My Final Tips
- Be patient: Natural darkening soaps usually work gradually, so consistent use over weeks or months is key.
- Pair with a good hair care routine: Use conditioners or oils that support hair health and enhance the blackening effect.
- Test for allergies: Always do a patch test before fully switching to a new soap to avoid scalp irritation.
I hope my buying guide helps you find the perfect soap to wash your hair and achieve that beautiful black shine naturally!
Author Profile

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I’m John Mercer, and for most of my life, I poured my heart into running a little place on Western Avenue in Augusta, Maine. My wife Gladys and I opened the doors to the Augusta House of Pancakes or as most folks came to know it, AHOP. We were just a couple with big hopes, three kids in tow, and a belief that good food and a welcoming smile could bring people together. For over two decades, we served up more than just breakfast. We offered a warm seat, a familiar face, and a sense of home.
So in 2025, I began a new chapter: writing. I started this blog as a way to share honest, firsthand reviews of everyday products. From kitchen tools to household items to health and wellness finds, I approach each review like I approached AHOP grounded, thoughtful, and centered on real experience. My goal is simple: help folks make smarter choices, just like I would’ve done across the counter all those years.
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