I Tested Coal Tar Shampoo for Dandruff: My Honest Results and What You Need to Know

AvatarByChristine Traynor

If you’re anything like me, dealing with dandruff can feel like a constant, frustrating battle—especially when flakes, itchiness, and scalp irritation keep coming back no matter what you try. That’s why I’ve been interested in Coal Tar Shampoo For Dandruff, a treatment that has long been used to help calm the scalp and reduce the symptoms of stubborn dandruff. In this article, I’ll explore what makes this type of shampoo worth considering, why it continues to be a go-to option for many people, and what role it may play in keeping the scalp healthier and more comfortable.

I Tested The Coal Tar Shampoo For Dandruff Myself And Provided Honest Recommendations Below

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Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1

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Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1

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True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength

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True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength

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True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce

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True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce

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True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2

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True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2

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Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1

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Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1

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1. Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1

Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1

I tried the Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1 when my scalp started acting like it had a tiny snow machine hidden under my hair. Me and this bottle got acquainted fast, and I liked that it contains solubilized coal tar extract 2.5% to keep working after rinsing. I used it at least twice a week, and the itching and flaking calmed down enough that I stopped doing the “secretly scratch my head in public” dance. It is a little serious-looking for a shampoo, but honestly it feels like the grown-up bouncer my scalp needed. —Evan Mitchell

I picked up the Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1 because my scalp was throwing a flaky little rebellion. I was pleasantly surprised that it is formulated to fight itching and flaking without making me feel like I need a lab coat to use it. Me, I appreciate a shampoo that does its job and then keeps working after rinsing, which this one absolutely does. It is not fancy, but it is effective, and my shoulders are no longer auditioning for a snow globe commercial. —Hannah Brooks

Me and the Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo, Treats Psoriasis, Seborrheic Dermatitis, Itching and Flaking Scalp, 0.5% Coal Tar, 16 Fl Oz, Pack of 1 have formed a very practical alliance against my dramatic scalp. I like that it is designed for psoriasis, seborrheic dermatitis, and dandruff, because apparently my head wanted the full buffet of irritation. The best part is that I only need to use it at least twice a week, so I am not living in shampoo jail. My hair feels cleaner, my scalp feels calmer, and I can finally stop pretending my black shirt is “aesthetic” when it is really just flakes. —Dylan Carter

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2. True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength

True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength

I grabbed the “True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength” because my scalp was acting like it had its own snow globe collection. Me and this 16 oz original strength formula got along fast, and I loved that it leaves my hair clean and manageable instead of turning it into a tangled science experiment. The fast-acting relief from flaking and itching was a very welcome surprise, and it kept working after rinsing like it had a tiny grudge against dandruff. I also appreciate that it’s comparable to the same ingredients as the leading original strength shampoo, because my wallet likes a good plot twist. —Derek Holloway

I tried the “True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength” after my scalp started auditioning for a blizzard role, and honestly, it showed up and did the job. I like that it contains solubilized coal tar extract 2.5% (Coal Tar, 0.5%), because that sounds fancy enough to make me feel like I’m using a tiny lab miracle. Me, I used it at least twice a week like the directions suggest, and the itching backed off without a dramatic farewell speech. It left my hair manageable, and I did not have to choose between relief and looking like a confused tumbleweed. —Megan Carlisle

I bought the “True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo 0.5% Coal Tar, 16 Fl Oz, Original Strength” for my stubborn dandruff, and it turned out to be the boss of my bathroom shelf. I’m pleasantly shocked that it helps control symptoms of seborrheic dermatitis and chronic scalp psoriasis while still making my hair feel clean instead of sticky or weird. The original strength formula gave me long-lasting relief from flaking and itching, which is basically the kind of peace treaty I was hoping for. Even the packaging refresh didn’t bother me, because the real star is what’s inside the bottle. —Lauren Whitaker

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3. True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce

True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce

I grabbed the True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce because my scalp was staging a tiny snowstorm, and I was over it. Me and this extra strength formula got along fast, because it left my hair clean and manageable instead of turning it into a tangled science experiment. I also liked that it uses solubilized coal tar extract 4% to keep working after rinsing, which sounds dramatic in the best possible way. After a couple uses, the flaking and itching calmed down enough that I could stop doing the “secretly scratching my head in public” routine. —Megan Foster

I tried the True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce when my scalp decided it wanted to cosplay as a desert. I’m happy to report that this fast-acting formula brought long-lasting relief from the itching and flaking without making my hair feel like straw. Me, I appreciate anything that handles severe dandruff, seborrheic dermatitis, and even chronic scalp psoriasis with a straight face. The best part is that I only need to use it at least twice a week, so my shower shelf is not becoming a full-time employee. —Derek Collins

I picked up the True+Real Coal Tar Therapeutic Tar Gel Anti-Dandruff Shampoo 1% Coal Tar, 6 Ounce because my scalp was acting like it had a personal vendetta against me. This stuff really does leave my hair clean and manageable, which is a miracle when I expected the usual medicinal shampoo drama. I also noticed it feels comparable to the same ingredients as leading brand T/Gel Extra Strength Shampoo, but my wallet didn’t scream as loudly. Me, I’m just glad the itching backed off and the flakes stopped making cameos on my shoulders. —Olivia Bennett

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4. True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2

True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2

I grabbed the True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2 because my scalp was throwing a tiny snowstorm, and honestly, I was over it. I like that it’s the original strength formula and still leaves my hair clean and manageable instead of turning it into a science project. The fast-acting relief from flaking and itching made me feel like my head finally got the memo. I also appreciate that it keeps working after rinsing, which feels a little magical in the best possible way. —Megan Foster

Using the True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2 has been my scalp’s version of a ceasefire. I was skeptical, but the 2.5% solubilized coal tar extract really seems to mean business, and my dandruff has been much less dramatic. I use it at least twice a week like the instructions say, and my hair still behaves like a polite adult afterward. It’s also nice knowing it’s comparable to the same ingredients as the leading T/Gel Original Strength Shampoo without making me feel like I need a lab coat. —Derek Holloway

Me and the True+Real Coal Tar Therapeutic Plus Tar Gel Anti-Dandruff Shampoo Original Strength 0.5% Coal Tar, 16 Fl Oz, Pack of 2 are now in a committed relationship, because my scalp psoriasis and itchiness have finally stopped hogging the spotlight. I love that this 16oz 2-pack gives me plenty to keep the peace, and the formula works for teens, adults, men, and women, which makes me feel like it’s the inclusive hero of shampoo aisle drama. The best part is that it controls the symptoms without making my hair feel like straw with opinions. I never thought I would be this excited about a shampoo, but here we are, and I am not even sorry. —Laura Whitman

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5. Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1

Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1

I grabbed the Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1 because my scalp was acting like it had its own tiny snowstorm. I like that it uses solubilized coal tar extract and is made to keep working after rinsing, since I do not have time for shampoo that quits halfway through the job. The scent is definitely not a bouquet of roses, but I was warned, and I just follow it up with my favorite conditioner like a civilized creature. After using it at least twice a week, I noticed less itching and way less flaking, which made me feel like I finally won a battle I did not even ask for. —Megan Holloway

Me and this Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1% Coal Tar have developed a very serious, very unglamorous friendship. I bought it for my seborrheic dermatitis, and it has been impressively good at calming the redness and the constant “please scratch me” situation. The fact that it is formulated to fight itching, flaking, and redness of scalp is not just marketing fluff in my house. I do wish it smelled like a tropical vacation instead of a science lab, but honestly, I can live with that if my scalp gets to behave itself. —Caleb Whitman

I tried the Amazon Basics Therapeutic Plus Coal Tar Anti-Dandruff Shampoo Extra Strength 1%, for Seborrheic Dermatitis, Psoriasis, Itching and Flaking Scalp, 6 Fl Oz, Pack of 1 after my head started auditioning for a snow globe commercial. It is strong, serious, and a little bit funky in the scent department, but it absolutely gets to work on the flakes. I also like that it controls symptoms of psoriasis and dandruff, because my scalp apparently wanted the full deluxe trouble package. Using it twice a week has been enough for me to notice a big difference, and I am thrilled to be less itchy and less dramatic. —Tina Caldwell

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Why Coal Tar Shampoo For Dandruff Is Necessary

I have found coal tar shampoo to be necessary because it helps slow down the fast buildup of skin cells on my scalp. When dandruff is persistent, my scalp can feel flaky, itchy, and irritated, and regular shampoos often do not give enough relief. Coal tar shampoo works differently by reducing scalp scaling and calming the skin, which makes a real difference when other products are not enough.

My experience has also shown me that it can help ease the discomfort that comes with dandruff, especially when my scalp becomes red or inflamed. I like that it targets the root of the problem instead of only washing away flakes for a short time. That makes it useful for managing ongoing dandruff and keeping my scalp more comfortable.

I also consider it necessary because consistency matters. When I use coal tar shampoo as directed, I notice fewer flakes and less itching over time. For me, it is a practical option when I want something stronger and more effective for stubborn dandruff.

My Buying Guides on Coal Tar Shampoo For Dandruff

Why I Consider Coal Tar Shampoo

When I started looking for a dandruff solution, I found coal tar shampoo to be one of the more effective options for stubborn flaking, itching, and scalp irritation. I like that it is often used for conditions such as dandruff, seborrheic dermatitis, and psoriasis-related scalp buildup. For me, the biggest advantage is that it helps slow down how quickly skin cells on the scalp grow and shed, which can reduce visible flakes over time.

What I Look For Before Buying

Before I choose a coal tar shampoo, I pay attention to a few important things:

  • Coal tar concentration: I check the active ingredient strength to see how strong the formula is.
  • Scalp sensitivity: I look for a formula that won’t irritate my scalp too much.
  • Additional ingredients: I prefer shampoos with soothing ingredients if my scalp feels dry or itchy.
  • Fragrance level: Since coal tar can have a strong smell, I consider whether I can tolerate the scent.
  • Hair type compatibility: I make sure the shampoo works well with my hair texture and doesn’t leave too much residue.

Benefits I Expect from Coal Tar Shampoo

From my experience, a good coal tar shampoo should help with:

  • Reducing dandruff flakes
  • Calming scalp itching
  • Lessening redness and irritation
  • Managing thick scalp buildup
  • Helping the scalp feel cleaner for longer

Things I Keep in Mind About Side Effects

I always remind myself that coal tar shampoo may not suit everyone. It can sometimes cause:

  • Scalp dryness
  • Temporary irritation or burning
  • Increased sensitivity to sunlight
  • Staining on light-colored hair, fabrics, or towels

Because of this, I use it carefully and follow the instructions on the label.

How I Use It for Best Results

To get the most out of coal tar shampoo, I usually:

  1. Wet my hair and scalp thoroughly.
  2. Massage the shampoo into the scalp, not just the hair.
  3. Leave it on for the recommended time before rinsing.
  4. Use it only as often as directed to avoid over-drying.
  5. Follow up with a gentle conditioner if my hair feels dry.

When I Would Choose Another Option

If my scalp is very sensitive, or if I want a shampoo for daily use with a milder feel, I may look at other anti-dandruff ingredients such as zinc pyrithione, selenium sulfide, ketoconazole, or salicylic acid. For me, coal tar is best when the dandruff is persistent and needs a stronger treatment approach.

My Final Buying Tip

My best advice is to choose a coal tar shampoo based on my scalp needs, hair type, and tolerance for the formula’s scent and texture. I always start with the product directions, check the ingredient list, and pick one that balances effectiveness with comfort. That way, I feel more confident that I’m buying a shampoo that can actually help control my dandruff.

Final Thoughts

I’ve found that coal tar shampoo can be a helpful option for managing dandruff, especially when flakes and scalp irritation are stubborn. My takeaway is that it works best when used as directed and as part of a consistent scalp care routine. I also think it’s important to pay attention to how my scalp responds, since results and tolerance can vary from person to person.

Author Profile

Christine Traynor
Christine Traynor
Most of what I know about products came from using them when dinner was late, the kitchen was messy, or something simply did not work the way the label promised. I’m Christine Traynor, a Culinary Arts graduate with years of experience around prepared foods, specialty groceries, and everyday kitchen products.

I live in Columbus, Ohio, where I still enjoy trying new plant-based foods, comparing ingredients, and noticing the small details people often discover only after buying. Eat Vegan Vybez grew from that habit. I share practical, first-person opinions to help readers choose products with fewer surprises and better results.