Sold as Color Wow's Curl Vital Natural Serum, this product's full name on Color Wow's own site is Flo-etry Vital Natural Serum — a rich, leave-in oil serum for curly and coily hair, part of the brand's Curl Wow range built around its "Naked Technology" delivery system. Rather than sitting on top of strands the way many curl oils do, the formula uses a proprietary Profaxil-18 Complex to break jojoba, pequi, and coconut oils into smaller particles so they disperse more evenly through the hair shaft.
The idea behind this is straightforward: natural scalp oils and heavier topical oils often don't travel well down the bends of a tight curl or coil, leaving ends dry while the surface looks oily. This serum is designed to deliver oil more evenly along the strand instead, aiming for plumped, hydrated curls without the heaviness, grease, crunch, or hard "cast" that some curl products leave behind. Color Wow also markets it as helping reduce breakage that happens while detangling wet, fragile curls, and as a light layer of heat protection before styling.
It's applied to soaking wet hair, working section by section and smoothing it through with fingers or a wide-tooth comb.