Brand New BioBrew™ Fermented Strengthening Serum - The Rootist

“Our lightweight leave-in for both hair and scalp. For hair, this serum spray is clinically shown to control frizz, boost shine, protect from heat, and repair damage for up to 3x stronger hair in just one use.* For scalp, this serum is microbiome-friendly, derm-tested and restores balance and hydration. Real Simple Smart Beauty Award Winner 2024: Best Scalp Treatment Promotes up to 3x less hair breakage* in just one use Protects hair from heat up to 450ºF / 232ºC Controls frizz for up to 72 Hours**”