Hair serums are treatment and/or styling products that smooth frizz, add shine, fortify strands and help protect hair from heat and UV damage. They are applied to specific areas of the hair, focusing on mid-lengths to ends.
In contrast, scalp serums are designed to help improve scalp health, targeting issues like collagen loss, dryness, hair density, thinning and shedding.
For example, Color Wow's Youth Juice Scalp Serum helps protect and support optimal scalp collagen to promote thicker, stronger, healthier-looking hair strands.