Shield your strands from heat damage with a stylist-loved serum designed to protect hair up to 450°F while delivering a sleek, glossy finish. Infused with nutrient-rich sea buckthorn, this concentrated oil serum smooths away frizz and flyaways without feeling heavy or greasy. Ideal for all hair types (1–4c)—especially medium to thick textures—it applies effortlessly to damp or dry hair before blowouts and hot tools, or works as a final touch on styled hair to add instant polish and lasting shine.