Hair Serumhand crafted in small batches in our shop near Hayden lake. Made using only wild crafted, sustainably harvested and or organic oils. tested on friends and family, never animals. apply a few drops a time to wet or dry hair, focusing on ends. we love every ingredient in this product, but here's some extra information about a few! Keratin helps smooth hair cuticles & fill in damaged areas in the hair shaft adds shine to your hair reduces breakage