The Biochemistry of Haircare. The Bio-Ferment Scalp & Hair Treatment is the first of its kind to address all three stages of the hair regrowth cycle to encourage hair regrowth and to decrease hair loss. Optimized with Kat Burki's Biochemistry-backed technology, it is clinically proven to increase hair density and reduce hair loss in just 3 months.* Dermatologist tested.  Participant perception in study:** 90% said they experienced less hair loss 80% said they experienced thicker hair 80% said they noticed hair re-growth 80% said they noticed hair growth in areas where it was thinning  *Based on a 30-subject MD supervised clinical study. **Based on a 30-subject MD supervised consumer perception study after 3 months of use.  Key Benefits:  Improve: Hair Regrowth  Extend: Hair Growth Reduce: Shedding   Key Ingredients:  Fermented Rice Water: Rich in amino acids and antioxidants to nourish the scalp & hair for healthier hair growth Pro-B Vitamin Complex: Vitamins B6, B3, B7, B5, & B9 rejuvenate hair follicles and extend hair growth Larix Europaea Wood Extract: Increases hair density, hair growth, decreases hair loss, and helps hair appears thicker and stronger Copper Peptides: Help to enlarge hair follicles while stimulating hair growth Plant Stem Cells: Support keratin for improved hair structure and strength Silk Amino Acids: Prevents dehydration by penetrating the hair cuticle into the hair shaft, locking in moisture  Usage:  Apply directly to clean, dry or damp scalp from hairline to the crown of the head, focusing on problem areas.  Gently massage into scalp to help encourage blood flow and the deeper penetration of serum. Leave in and allow to fully absorb. Bio-Ferment Scalp & Hair Treatment should be used daily, even on non-wash days.