Transform dry, frizzy hair into smooth, sleek strands with the Garnier Fructis Keratin Sleek Heat-Activated Serum. This lightweight 50 ml formula is activated by heat and seals in keratin for up to 3 days of frizz protection and shine. Ideal for dry, unruly hair, it protects against heat damage, tames flyaways, and enhances manageability. The serum absorbs quickly without feeling greasy, leaving hair soft and silky. Perfect for styling with a flat iron or blow dryer, it delivers salon-quality results at home. Enriched with nourishing ingredients, it strengthens and smooths hair for a perfect finish.