Silk & Shine 5 in 1 Keratin is enriched with Keratin, Crystal, Collagen, Botox, and Protein to deliver up to 100% hair smoothing, reduce frizz, add shine, and leave hair soft without changing its color. Contains 2% formaldehyde.
Wash the hair and dry it completely. Apply the product evenly throughout the hair and leave it on for 40 minutes. Blow-dry the hair completely, then straighten thoroughly with a flat iron. Wash the hair the next day and blow-dry only.
