LAREEN Keratin Hair Serum A shine-enhancing hair treatment for silky smooth, damage-free strands.LAREEN Protein Keratin Hair Serum Deeply nourishing formula infused with collagen proteins for silky, healthy-looking hair. OverviewEnriched with Keratin (on bottle & box) Helps repair and restore damaged hair, leaving it smooth and manageable.Silkiness & Shine formula (packaging claim) Transforms dry, dull strands into soft, glossy locks.Collagen proteins (printed on box) Support stronger hair structure, reducing breakage and frizz.For damaged hair (front box) Specifically targeted to help revive over-processed or brittle hair.Available in two variants:Pink: Keratin-based formulaGold: Protein + Keratin blend with collagen Product Information Category: Hair SerumSize: 100mlColor:Pink bottle Keratin Hair SerumGold bottle Protein Keratin Hair Serum