Cleansing Dandruff Shampoo

Cleansing Dandruff Shampoo

56 reviews

Give your hair and scalp a fresh start. This holistic shampoo clears away malassezia fungus, dirt, and oil while promoting hair growth.

  • Reduce flakes

  • Soothe Itching

  • Nourish Hair Follicles

  • Malassezia Safe

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60-Day Peaceful Skin Guarantee

If you don’t love how your skin improves, you’ll get a full refund without returning the bottle.

Why Oil-Free

Dandruff is caused by a fungus called malassezia which feeds on oils. Most shampoos contain oil and promote the growth of malassezia.

Dermazen formulas give unique relief because we never use lipids that feed the fungus.

What’s Inside


Boost new growth, reduce hair loss, and nourish follicles

Willow Bark

Clear away malassezia and reduce oil with this natural form of salicylic acid

Colloidal Oat

Soften hair, replenish vitamin E, and soothe your scalp

Green Tea

Promote hair growth and protect hair from free radical damage

Apple Cider Vinegar

Disrupt the biofilm, balance pH, and increase blood flow to follicles

Tea Tree Essential Oil

Calm inflammation and eliminate fungus

Why It Works: Our 3-Step Process

1. Disrupt the Biofilm

Malassezia creates a biofilm shield that protects it from antifungal treatment. We’ve unlocked the secret to safely neutralize this barrier.

2. Clear the Fungus

Once the biofilm is removed, you can clear away the fungus easier than ever. We use skin-safe antifungals powered by Mother Nature.

3. Soothe the Skin

Now it’s time to nourish and hydrate your skin without using lipids (like coconut oil) that feed the malassezia.

Keeping it Zen

We practice ingredient minimalism. Our goal is to keep the list of ingredients humble while formulating products more effective than anything else. That’s why you won’t find parabens, sulfates, fragrances, or hard-to-pronounce chemicals. Those are the opposite of peaceful.

The Peaceful Skin Guarantee

We removed all the risk. If you aren’t amazed at the results, send us an email within 60 days and we’ll send you a full refund.

How to use it

  • 1

    Wet your hair in the shower or bath.

  • 3

    Massage the holistic formula into your scalp as you thank your body for all its hard work.

  • 2

    Apply a generous amount of this deeply cleansing shampoo.

  • 4

    Allow the shampoo to absorb for 2-5 minutes. Use this time to cleanse and appreciate the rest of your body.

  • 5

    Rinse with water. Enjoy a happy scalp and healthy hair.

  • +

    Suggested: Results will flourish when combined with the Calming Seborrheic Serum.

Customer Reviews
4.6 Based on 56 Reviews
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Incredible experience

Brandon J.
United States United States

Shampoo review

Seems to help with reducing build up of sebum.

James N.
United States United States

It helps

It works when you use it for sure, but the dandruff always comes back. I was sort of looking for something to treat it and help it go away.

Kimberly E.
United States United States

Works great!

Really helped with dandruff!

Courtney k.
United States United States

I never go without!

I’ve ordered this shampoo x3 now, and I will never go without! It keeps my scalp calm and clear, and a little goes a long way. I “spike” my regular shampoo with a quarter-size amount, and that combo works perfect for me :)

Samantha B.
United States United States


I was so pleased that I felt a soothing and calming feeling on my scalp after the first wash. It is helping to heal my sebaceous dermatitis. I’ll be using this regularly indefinitely.

Anne M.
United States United States

Feels great, not my solution

I was hopeful this shampoo would provide relief from the itch and flakes on my scalp, and I followed the recommendations in the guide carefully. Unfortunately, this shampoo isn’t my solution to SD. As a side note, the guide was very helpful and educational; I appreciate the work you’re doing.

Sarah T.
United States United States

Excellent SD shampoo - I love it!

I'm very pleased with this shampoo. My scalp SD is not as bad as my face, but it is very flaky & sometimes quite irritated. We all know there's no miracle-cure for SD, so a product that makes a significant difference is a blessing. This shampoo helps so much! Better than regular dandruff shampoos. I use the derma zen shampoo for a few washes in a row when I have a flare-up, and use other dandruff shampoos in between. The consistency is different than regular shampoo - its thin & clear, not thick & creamy. Instead of pouring it into my hand, I pour directly on my scalp, to avoid spilling. It doesn't work up to a thick lather either - the lather is light, but my hair is squeaky clean, and doesn't feel stripped like with some dandruff shampoos. The scent is very subtle & fresh. I have nothing bad to say! It's just a little expensive for daily use.

Mahalia f.
United States United States

So far so good!

I’ve used the shampoo a few times now and I am happy to say I have noticed a difference. The flakes have diminished a good amount and I’m excited to see the results as I continue to use it!

Marina D.
United States United States

Works exactly as expected

10/10… scalp doesn’t flake anymore and my hair is even growing back.

Keanu H.
United States United States

Love this product

I order the bundle with the shampoo, face serum, and the liquid serum. Absolutely love it as it helps with my dandruff tremendously!

Jacob S.
United States United States


It helps between using the serum which is nice since this doesn’t require a rinse out later like the serum.

Stephanie R.
United States United States