Trusted by happy customers Trusted by happy customers

End itch, flakes, and frizz.
for good.

  • Scientifically Driven Scientifically Driven
  • Dermatologist Developed Dermatologist Developed
  • For All Hair Types For All Hair Types
  • Color Safe Color Safe
  • Cruelty Free Cruelty Free
  • Safe For Teens & Adults Safe For Teens & Adults
  • Scientifically Driven Scientifically Driven
  • Dermatologist Developed Dermatologist Developed
  • For All Hair Types For All Hair Types
  • Color Safe Color Safe
  • Cruelty Free Cruelty Free
  • Safe For Teens & Adults Safe For Teens & Adults

Clinically Proven Active Ingredients

Clinically proven relief

Clinically proven relief

Dermatologist-patented formula with 1% Hydrocortisone, a clinically tested anti-itch medicine proven to relieve scalp irritation, redness, and inflammation from eczema, psoriasis, and dermatitis.

TREATS ROOT CAUSE OF ITCH

TREATS ROOT CAUSE OF ITCH

Unlike ordinary dandruff shampoos, this medicated formula calms inflammation and restores scalp barrier health to stop the itchscratch cycle and support long-term relief.

MAXIMUM-STRENGTH MEDICINE

MAXIMUM-STRENGTH MEDICINE

The strongest OTC anti-itch strength available in a salon-quality shampoo, blended with a sulfate-free, color-safe base.

DERMATOLOGIST DEVELOPED

DERMATOLOGIST DEVELOPED

Created by a Johns Hopkinstrained, board-certified dermatologist for patients with chronic scalp itching and flaking. Trusted by doctors nationwide.

Medicated scalp care, reimagined by a dermatologist.

HairSanity ends itch, flakes, and frizz with clinically proven actives that repair your scalp and leave your hair softer, shinier, and healthier than before.

See Why HairSanity is a Favorite

Hairsanity Shampoo
Hairsanity Shampoo
Regular price $30.00 USD
Hairsanity Shampoo
Hairsanity Shampoo
Regular price $30.00 USD
Hairsanity Shampoo
Hairsanity Shampoo
Regular price $30.00 USD
Hairsanity Shampoo
Hairsanity Shampoo
Regular price $30.00 USD

Scalp care reimagined, for you.

We use clinically-proven, gently potent actives to get rid of itch and irritation.

Be flake free, but not at the cost to your locks. Hair Sanity won't strip your hair of its protective oils or dull your color. It's science, but prettier. For you.

Scalp care can be self care too. Our medicated formulas are packed with botanicals to transform your routine into a moment of indulgence.

Flakes, itch, irritation — it's not just You.

Stress, product buildup, pollution and harsh hair treatments can trigger your head of suffering, but most 'solutions' only mask the problem.

Treat your scalp like you treat your skin.

Hair Sanity's dermatologist-developed, head-to-toe system soothes irritation and nourishes both scalp and hair—without extra steps or harmful ingredients.

Clinically Proven Active Ingredients

Powered by 1% Hydrocortisone Acetate, HairSanity helps calm scalp itch, redness, flaking, and irritation at the source.

We pair this dermatologist-trusted active with scalp-supporting ingredients like Willow Bark, Sea Whip, and Alp Rose to cleanse gently, soothe discomfort, and help hair feel soft, hydrated, and healthy-looking.

Finally, Hair Sanity.

Clinically Tested. Clearly Superior.

  • Saw a Reduction in Flaking Saw a Reduction in Flaking
  • Reported Smoother, More Manageable Hair Reported Smoother, More Manageable Hair
  • Noticed Shinier, Healthier-looking Hair Noticed Shinier, Healthier-looking Hair
  • Experienced Less Scalp Dryness Experienced Less Scalp Dryness
  • Saw a Reduction in Flaking Saw a Reduction in Flaking
  • Reported Smoother, More Manageable Hair Reported Smoother, More Manageable Hair
  • Noticed Shinier, Healthier-looking Hair Noticed Shinier, Healthier-looking Hair
  • Experienced Less Scalp Dryness Experienced Less Scalp Dryness
  • Saw a Reduction in Flaking Saw a Reduction in Flaking
  • Reported Smoother, More Manageable Hair Reported Smoother, More Manageable Hair
  • Noticed Shinier, Healthier-looking Hair Noticed Shinier, Healthier-looking Hair
  • Experienced Less Scalp Dryness Experienced Less Scalp Dryness

Why HairSanity Sets a Higher Standard

This comparison shows how HairSanity does more than basic scalp shampoos.

With 1% Hydrocortisone Acetate, it helps target itch at the source, soothe irritation, and hydrate the scalp, without the harsh, drying tradeoffs often found in traditional dandruff shampoos.

DEVELOPED BY JOHNS HOPKINS TRAINED BOARD CERTIFIED DERMATOLOGIST

“I set out to create something my patients needed, a shampoo that directly targets itch. The only hydrocortisone shampoo on the market.”

Dr. Rebecca Kazin

Dr. Rebecca Kazin

Johns Hopkins-trained
Board Certified Dermatologist
Creator of Hairsanity

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