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DermaHarmony

2% Pyrithione Zinc Dandruff & Seborrheic Dermatitis Shampoo Bar - Fragrance-Free

2% Pyrithione Zinc Dandruff & Seborrheic Dermatitis Shampoo Bar - Fragrance-Free

34 total reviews

Regular price $12.49 USD
Regular price $11.95 USD Sale price $12.49 USD
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ABOUT THIS DANDRUFF SHAMPOO BAR

NOTE 08/24/2026: We’re currently nearing out of stock due to higher-than-expected demand and a packaging update. We expect the bar to be back and readily available around September 6.

Named "Best Shampoo Bar for the Dandruff-Prone" by GQ.com (formerly Gentlemen's Quarterly magazine) in September 2023.

Our 2% Pyrithione Zinc Fragrance-Free Dandruff Shampoo Bar controls and reduces the symptoms of dandruff and seborrheic dermatitis but without the plastic bottle. The premium formulated plant-based ingredients lather big and rinse well. This gentle Pyrithione Zinc OTC medicated dandruff shampoo bar gives liquid counterparts a run for their money. It's 100% soap-free and uses pyrithione zinc, argan oil, and oat flower to treat scalp issues.

  • Sulphate Free
  • SLS Free
  • MPG Free
  • PEG Free
  • Paraben Free
  • Preservative Free

Help rid the earth of plastic shampoo bottles by switching to a solid dandruff shampoo bar. This bar is quite different from our other dandruff shampoo bars - it is extruded and stamped as opposed to poured and cut. The premium formulation has a bigger lather and works in soft- and hard-water of all pH levels. This bar will outlast multiples bottles of liquid shampoo.

This is a non-soap formulation (known in the industry as syndet). The pH of this bar is 5.2. The optimal pH value of skin on most of our face and body lies between 4.7 and 5.7. The bar is fragrance-free and has a difficult-to-describe SCI smell (a mild natural odor) that will not linger after use.

Pyrithione Zinc is not your only option. We also make a Sulfur & Salicylic Acid Dandruff Shampoo Bar.

Dandruff Shampoo Bars - Frequently Asked Questions

SIZE

4 OZ - 3" x 1" Puck Shaped - Single Bar Per Box

DIRECTIONS

Use on affected dandruff or SD areas in place of your regular shampoo.  For best results use at least twice a week or as directed by a doctor.  Rub between hands to create a lather, or apply directly onto hair. Massage into the hair and scalp for 60-90 seconds; then rinse well.

You may follow cleansing with the natural conditioner of your choosing.

WARNINGS

Some people are sensitive or allergic to zinc pyrithione. A mild tingling or burning sensation is not uncommon at first use and usually subsides with continued use. If you experience a severe burning sensation you should discontinue use.

For external use only. Ask a doctor before use if you have a condition that covers a large area of the body. When using this product avoid contact with eyes. If contact occurs, rinse eyes thoroughly with water. Stop use and ask a doctor if condition worsens or does not improve after regular use as directed. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.

ACTIVE INGREDIENT

2% Pyrithione Zinc

INACTIVE INGREDIENTS

Sodium Cocoyl Isethionate (SCI): Known as Baby Foam due to its exceptional mildness, SCI raw material is a surfactant that is comprised of a type of sulphonic acid called Isethionic Acid as well as the sodium salt ester from Coconut Oil.
Stearic Acid: A vegetable derived waxy substance used as a thickening agent in shampoo bars. 
Coconut Fatty Acid: A surfactant, cleansing agent, emulsifier and a foam booster.
Sodium Isethionate: 
An organic salt isethionic acid that was discovered in 1833. It is used as an organosulfur compound. It lowers the pH while maintaining a high level of detergency and lather.
Coco Glucoside: A natural, gentle, and environmentally-friendly cleansing agent and surfactant (a word that is the shortened version of the term “Surface Active Agent”) sourced from coconuts. Sufactants prompt oil and water to combine, thereby making it easier for oily residue found on the hair to attach to syndet (synthetic detergent) and water, leaving the hair cleansed of any grease without stripping away its natural oils.
Water
Soyethyl Morpholinium Ethosulfate: a soy-derived natural odor control used to neutralize the unpleasant smell of SCI.
Cetearyl Alcohol & Ceteareth-20: A self-emulsifying, non-ionic cream with emulsification properties. An emulsifier is capable of dispersing one liquid into another immiscible liquid. This means that while oil (which attracts dirt) doesn't naturally mix with water, soap/shampoo can suspend oil/dirt in such a way that it can be removed.
Sodium Methyl 2 Sulfolaurate & Disodium 2-Sulfolaurate: A natural food grade emulsifier and mild non-drying cleanser derived from coconut oil.
Argan Oil: Often referred to as “liquid gold,” Argan Oil comes from the Moroccan Argan Tree (Argania Spinosa) and has long been used to soften, soothe and moisturize skin and hair. It is made from the kernels of argan fruit.
Oat (Avena Sativa) Flour
Sucrose Cocoate: A natural chemical ingredient sourced from coconuts. Sucrose Cocoate is a hydrophilic emollient, meaning that it absorbs water and can help to balance or maintain moisture. It is also has a thickening effect, and can increase the density of foam.
Tocopheryl Acetate (Vitamin E)
Sodium Isostearoyl Lactylate: A sodium salt of the isostearic acid ester of lactyl lactate. It adds excellent feel to detergent and emulsion systems. It is also substantive to skin and hair and is hygroscopic (absorbing moisture from the air). It has multiple functions: emulsification, conditioning, hair repair, and moisturization.
Iron Oxides (Yellow Ochre): A mineral colorant.

OTHER INFORMATION

Made in the USA of U.S. and imported ingredients.

Use within 30 months of purchase.

Each dandruff shampoo bar is individually boxed.

NDC Code: 71819-019-04
ASIN: B0BPTL2L19
GS1 UPC: 860004825876

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HairBarScalpFragranceLatherResultsDandruffDryPeppermintProduct
  • 5 stars: 31 (91%)
  • 4 stars: 2 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (3%)
A
Audrienne Shifflette
Best shampoo bar I've tried

Very impressed with this bar. I've been trying to switch to shampoo bars to cut down on plastic waste for over fives years now and always ended up disappointed and begrudgingly returning to liquid shampoo. I think my search is finally over! I wanted to use it for at least a month before deciding and so far it's been exactly what I wanted. This is the biggest shampoo bar I've found so I feel like it'll actually last a good while before it disintegrates into nothing and it actually suds up quickly and easily. Other bars I tried in the past wouldn't suds at all and it felt like rubbing a brick on my head just trying to get it to do its job, but not so with this one. As far as cleaning this works just as well as any of my liquid shampoos and leaves my hair feeling clean without feeling fried. I have very fine but thick straight hair with occasional mild dandruff/itchiness and I wash it 1-2 times a week. What I had been using (regular Head & Shoulders) leaves my hair feeling extremely stripped and if I didn't heavily condition my hair would feel like straw, but with the DermaHarmony bar I've been experimenting with skipping conditioner and my hair still feels soft/hydrated afterwards which I've been surprised by. I also tried one of the Grace of Me zinc bars just to compare and so far that one feels like a slightly gentler version of this bar, I think I prefer the DermaHarmony bar but the scent options with the Grace of Me bars are really nice. I just wish the Grace of Me bars came in the same paper packaging as the DermaHarmony bars instead of the plastic wrappers (or switch to a plant based plastic wrapper). Overall I feel very happy and relieved to be able to cut liquid shampoo out of my life finally and switch to this bar from here on out.

D
Dennis Howard
2% Pyrithione Zinc Dandruff and Seborrheic Dermariris Shampoo Bar

I have been using 2% Pyrithione Zinc Dandruff and Seborrheic Dermatitis for my whole body in the shower, and it works Great.

E
Emily

So happy to find it. This is the shampoo I have been looking for. My scalp feels so healthy. It lathers so easliy. No single use plastic. And customer service is phenomenal (I had a shipping issue). I’m sold! I will be back for more!

S
Sarah
I’m a regular user! Highly recommend

I use this whenever I have dandruff flair ups and it works really well.

D
Don S.
They Do the Job!

These shampoo bars work well. I especially like that they are fragrance free.

A
Anonymous
Skin and confidence saver!

This is our second time purchasing. This zinc bar has helped my son so much. He was struggling with seborrheic dermatitis on his scalp and forehead.

L
Lauren Johengen

Replacing head and shoulders with this bar was the best decision!

S
Suzanne Rowley
Great product

I tried the zinc medicated bar and loved it. So I bought a mixture of medicated and non medicated bars , most for gifts. I ordered 3 of the Cinnamon rose but when they arrived I did not like the fragrance. I contactrd the company about a return and they said, don't worry about returning but we will send you 3 replacement bars in a fragrance you know you like. Those have now arrived. At first I did not know what to do with the first 3 but I gave 1 to a family member who has no sense of smell, another to someone who did like the fragrance and the 3rd is waiting for a home. I most am interested in helping people not to buy shampoo in bottles.
I love the peppermint and that it makes lots of suds easily and does not leave a coating on my hair. It is great for travel since there is no bottle to leak.

E
Elise baloian
Third purchase

These are allergy friendly for me and the bar does what I want - clean scalp without striping my hair. I feel like it helps heal after allergic rashes from sun and calms down eczema outbreaks.

J
John King
Took 20 days to arrive

Took 20 days to arrive

The soap was ordered on 12/23 and arrived 1/12. The package was mailed/fulfilled on 12/23 and handed off to the US Postal System. The post office made an input error of some type with the zip code that slowed delivery. Late delivery is on DermaHarmony because the US Postal System failed to delivery timely.

r
rai
suds!

lathers really well! love that its fragrance free. will say my hair has fallen out twice as much since using it...

We're glad to hear that you're enjoying the suds and lather of our shampoo bar. We're sorry to hear about the increased hair loss. Pyrithione zinc helps to clear dead skin cells and other conditions that prevent hair growth, such as clogged hair follicles. Zinc Pyrithione actually fights hair loss by reducing the inflammation in the scalp that can lead to hair shedding. I'm confident that with continued use the shedding of your hair will lessen.

S
Sarah Carroll
Great lather

Unlike some other shampoo bars it lathers really well and the results have been great. If you have longer hair it can dry out the ends but if you condition or just avoid shampooing the ends everyday you should be good!

H
Helena Aman
Great Results!

I tried Dermaharmony for my scalp issues, and the results have been as good as they were with my fancy medicated shampoo but for half the price.

S
Stephen Torrence
Works! Lessens dandruff, and it's solid

Got this because my partner is sensitive to the scent of other anti-dandruff shampoos. She doesn't notice this, and it does the same job that Head & Shoulders does. Also I can travel on planes with it. Awesome! BEWARE, this stuff is SUPER dense! You don't need much for each treatment. It lathers really well. The only downside for me is that it kinda burns and dries out the skin. So be sure to follow it with a good conditioner.

P
P.H.
Literally squeaky clean hair

Lathers great, no dandruff, and rinses easily. I really like this because it doesn't have a lot of ingredients in it and when all the suds are rinsed out of your hair your hair actually squeaks. This also doubles as a face wash.

M
Maggie K
Really nice lather and it works

I have been looking for a replacement for my plastic bottle anti dandruff shampoo for a while and one with no scent and I was so happy to run across this. I've used it a few times now since it arrived and my hair looks great and feels great and I think im seeing a bit less hairfall as well and definitely less itchiness in my scalp. The bar makes a fantastic lather, better than any other bar shampoo i've had. If you are looking to eliminate more plastic waste in your life - this is a great product.

B
Bonnie
Helps

Ive tried all the different types of medicated shampoos off the shelves and this is one of the only that helps eliminate flakes.

L
Liu Yi
Fast shipper

Received very quickly

S
Sabrina

Cleans very well, will last ages! Bit drying son, I'll use it every other wash. Thanku!

A
Anvik Jain
I've been using for 5 years

I cannot say enough good things about this shampoo. It's the only thing that actually works for me. I've had scalp issues for my whole life and I'm sensitive to lots of ingredients and scents.

M
Married to
A stand out

Over the years, we have tried countless shampoos to alleviate a number of scalp issues. This shampoo really stands out in a crowd. Both of my teenagers absolutely love this shampoo and getting them to agree on anything is close to impossible. It has completely cleared up the relentless dandruff and reduced the itching from endless eczema. It’s a little too strong for my needs so I will stick with my current shampoo, but I will continue to order this for my family.

D
Diana Escobar
works well

my dermatologist recommended this product it's a game changer

T
Thmoas Sullivan
Amazing!

My hair is thick type 3&4 kinky curls. I always get really bad dandruff flakes and scalp dermatitis around my hairline but after one use I saw waaay less flaking. Usually I’d use head & shoulders shampoo but it would irritate/burn my scalp and the flaking wouldn’t subside. But THIS soap is definitely 10/10

S
Shivani
Thanks

This is my second time buying from this seller. I have pretty bad dandruff, but it largely went away the last time I used a dermaharmony shampoo bar (~1.5 years ago)! Then it came back with a vengeance a month ago to my dismay...but I knew where to go to solve the issue :) I love that I can reduce my plastic consumption using these bars, and it also lathers so much better than a lot of other shampoo bars I've tried. Thanks for making such a great product

M
Melissa A
Does the trick

I have dreadlocks and was concerned about itchy scalp. This seemed to really help alleviate the symptoms right away. My only complaint is that it doesn’t smell “pretty” but it’s a medicinal soap, so I didn’t expect it to smell flowery or anything. I’m just mentioning it because it is different than traditional shampoo.

I
Ivan
Will by again

Not a cure but a well made treatment!

G
Gary Luna
5 stars

Seems to help, a lot.

R
Rebeca
For Psoriasis

The only thing that helps psoriasis scalp!

A
Aurelio
Done wonders

Does the job. Very foamy and easy to use.