Your scalp is skin, and just like the skin on your face, it has a protective barrier and a diverse microbiome that work together to maintain hydration, comfort, and resilience. When that balance is disrupted by harsh cleansers, environmental stressors, or product buildup, the scalp can become dry, itchy, irritated, or excessively oily. 

HH Science™ Scalp Barrier + Biome formulas were developed to gently cleanse while helping support the scalp’s moisture barrier and a healthy scalp environment, leaving hair softer, stronger, and healthier-looking stronger and healthier-looking with every use.

2 OZ • 59 mL

After shampooing, squeeze a small amount into the palm of hand, work through hair concentrating on the ends. Rinse thoroughly.

• Supports the Scalp Barrier
• Maintains a Healthy Scalp Microbiome
• Cleanses + Strengthens Hair

Water(Aqua), Cetearyl Alcohol, Glycerin, Jojoba Esters, --1% Line--, Behentrimonium Methosulfate, Butyrospermum Parkii (Shea) Butter, Cannabis Sativa (Hemp) Seed Oil, Citric Acid, Galactomyces Ferment Filtrate, Terminalia Ferdinandiana Fruit Extract, Adansonia Digitata Fruit Extract, Persea Gratissima (Avocado) Fruit Extract, Gluconolactone, Sodium Benzoate,Calcium Gluconate, Guar Hydroxypropyltrimonium Chloride, Phenoxyethanol, Ethylhexylglycerin, Phospholipids, Biotin, Simmondsia Chinensis (Jojoba) Seed Oil, Ulmus Fulva Bark Extract.