Formulated best by the best in science.

HairSanity was developed by Dr. Rebecca Kazin, a Johns Hopkins-trained dermatologist, researcher, and educator.

Hairsanity does scalp and hair health differently.

Most anti-itch and dandruff products use zinc pyrithione. Some use selenium sulfide, coal tar, or ketoconazole. These ingredients are ok but they smell medicinal and wreak havoc on your hair. 

Dr. Kazin is not okay with okay.

Hairsanity is 'not your mother's medicated shampoo.' We ran with the novel goal to make haircare as premium as skincare. We hand-selected dermatologists' go-to ingredients to address itch and irritation and combined them with a purposeful blend of skincare ingredients to improve both scalp and hair health. Our products contain extracts of the alp rose, oat kernel, green tea, willow bark, sea whip extract, and vitamins B5, B6 and B12.

What we removed is just as important as what we added.

Our products are selenium free, zinc pyrithione free, paraben free and sulfate free. Unlike many sulfate-free shampoos, HairSanity delivers suds that do a great job of cleaning your hair, but without harsh surfactants that can strip color, keratin, and other hair treatments. 

We are clinically proven Skincare for the Scalp.

Dr. Kazin believes that products must be proven. She doesn't accept claims without quality data generated from quality clinical studies. (But none of our studies were done on animals, and all participants were informed and consented.)

Over 700 people tested our two-step solution with clear results.
*96% of participants had a reduction in scalp dryness
*89% had a reduction in scalp flaking
*97% had improvement in hair shine and dryness
*95% had improvement in hair frizz and manageability

Proud to be made in the US.

Our products are manufactured in the United States at an FDA-approved facility with hand-picked premium ingredients that cannot be purchased at the local drugstore.

Our full list of ingredients:

Step One Shampoo:

Active Ingredients: Hydrocortisone Acetate (1%)
Ingredients: 4-Terpineol, Acrylates Copolymer, Allantoin, Benzyl Alcohol, BHT, Butylene Glycol, Caprylic/Capric Triglyceride, Citric Acid, Cocamidopropyl Betaine, Decyl Glucoside, Disodium EDTA, Ethylhexylglycerin, Fragrance, Glycereth-26, Glycerin, Glycol Stearate, Guar Hydroxypropyltrimonium Chloride, IsomaltIsopropyl Palmitate, Lactic Acid, Lecithin, Menthol, Methylpropanediol, Phenoxyethanol, Poloxamer 407, Polyglyceryl-4 Laurate,Rhododendron Ferrugineum Leaf Cell Culture Extract,Salicylic acid, Salix Alba (Willow) Bark Extract, Sea Whip Extract, Sodium Cocoyl Isethionate, Sodium Hydroxide, Sodium Lauroamphoacetate,Sodium Lauroyl Methyl Isethionate,Sodium Methyl Cocoyl Taurate, Water

Step Two Conditioner:

Active Ingredients: Salicylic acid (1.85%)
Ingredients: Water, Cetyl Alcohol, Stearyl Alcohol, Glycereth-26, Bis-Cetearyl Amodimethicone, Dicetyldimonium Chloride, Behentrimonium Chloride, Butylene Glycol, Glycerin, Dimethicone, Distearyldimonium Chloride, Fragrance, Guar Hydroxypropyltrimonium Chloride, Phenoxyethanol Isopropyl Alcohol, Sodium Hydroxide, Alcohol Denat, Caprylic/Capric Triglyceride, Tocopheryl Acetate Allantoin, Dipropylene Glycol, Polysilicone-19Ethylhexylglycerin, Methylpropanediol, Avena Sativa (Oat) Kernel Extract, 4-Terpineol, Lecithin, Isopropyl Palmitate, Poloxamer 407, Isomalt Algae Extract, Salix Alba (Willow) Bark Extract, Sea Whip Extract, Polyglyceryl-4 Laurate, Menthol, Benzyl Alcohol, Laminaria Digitata Extract, Rhododendron Ferrugineum Leaf Cell Culture Extract