The Biochemistry of skin rejuvenation for scalp and hair. Drawing from Kat Burki's expertise in advanced science, clinical results and nutrient delivery systems, the Scalp & Hair Ritual Set is engineered to optimize the scalp biome and boost the health and vitality of your hair. This haircare travel collection includes a clinically proven three-step ritual that delivers fuller, shinier, and healthier hair now and over time.  The revolutionary Bio-ferment Scalp & Hair Treatment is clinically proven to increase hair density* and decrease shedding*, while Bio-ferment Renewing Shampoo and Conditioner optimize the scalp biome and nourish strands from root to tip. Together, these formulas support hair density while adding volume and strength. *MD supervised clinical study  Set Includes: Bio-Ferment Renewing Shampoo (100 ml) Bio-Ferment Renewing Conditioner (100 ml) Bio-Ferment Scalp & Hair Treatment (5 ml)  KEY BENEFITS: Ritual Ready: Portable and giftable haircare ritual in all TSA-approved sizes Scalp Biome Optimizing: Advanced Bioferment formulation for scalp health Results Driven: Designed for visible results without irritation Intentional Formulas:  Created without Sulfates, Silicones, Synthetic Fragrance and Alcohol