Your shiniest, most voluminous hair awaits. Nourish your scalp and hair with Kat Burki's Biochemistry-backed, biome loving conditioner. Fermented Rice Water and Sea Kelp Bioferment optimizes the scalp biome for deeper nutrient absorption. A proprietary Pro-B Vitamin Complex, Copper Peptides, and Plant-based Keratin strengthen strands delivering maximum volume and shine. Use after Bio-Ferment Renewing Shampoo for a luxurious haircare duo that delivers thicker, longer, and healthier hair. Dermatologist tested.  KEY BENEFITS: Optimizes: Pro-B Vitamin Complex promotes fuller, healthier hair Boosts: Plant Stem Cells support hair follicle growth Volumizes:  Copper Peptides help enlarge hair follicles Strengthens: Soy Protein repairs and strengthens the hair  Fermented Macronutrients (Fermented Rice Water + Sea Kelp Bioferment): balances the scalp biome & hair for greater re-growth. Turmeric Stem Cells: an advanced cocktail of growth factors, vitamins, amino acids secreted or in the growth media of Turmeric stem cell culture. A new efficient technique to improve fullness of hair. This ingredient has a positive effect on hair density, new hair growth, and rebalancing the hair growth cycle. Pro-B Vitamin Complex: Vitamins B6, B9, B3, B5, B7 along with a synergistic profile containing vitamins, minerals, macronutrients, and micronutrients known to work through biochemistry to support the hair roots penetrating the follicles to promote fuller, healthier hair. Plant-Based Keratin (Hydrolyzed Pea Protein): Plant-based Keratin with similar composition of Keratin containing excellent hair care properties. Abundant in amino acids, vitamins, minerals, antioxidants (polyphenols, flavonoids, phenolic acids) – this pea extract nourishes the hair and helps with hair growth and luminosity while reducing oxidative stress. Vegan Silk Amino Acids: Fortifies and protects hair by penetrating the hair cuticle into the hair shaft, locking in nutrients. HOW TO USE: Apply to clean, damp hair after cleansing with Bio-Ferment Renewing Shampoo. Work through the length of the hair. Leave on for 3-5 minutes. Rinse. Follow with Bio-Ferment Scalp  & Hair Treatment for optimal results.