Enjoy a complimentary set with any $400+ purchase. Shop Now.
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COLLECTIONS

Restore your skin's innate rhythm this season. Enjoy a complimentary set with any $400+ purchase. Available until June 28 only.
Complimentary set includes:
- Mini KB5 Cleanser
- Mini Goji Essence
- Mini Form Control Marine Collagen Gel
- Toiletry bag
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
Bio-Ferment Scalp and Hair Treatment clinically proven to:
*In 3 months 100% of all users in clinical study.
**Based on a 30‑subject consumer perception study after 3 months of use.
Protects
Strengthens
Travel Friendly: TSA-approved sizes
Volumizes
Follow the ritual: cleanse → condition → treat.
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