BioBrew™ Fermented Leave-in Hair Serum for Damage Repair
A lightweight, leave-in serum from The Rootist designed to repair and strengthen damaged hair without weighing strands down. The BioBrew™ formula feels silky on damp or dry hair and suits those with brittle, heat-stressed or color-treated hair. Fragrance-free and vegan-friendly, it targets manageability and shine while offering restorative support for regular use.
Ingredient Safety
No risk4
Low risk40
Moderate risk4