NK 4-Step Keratin Hair Treatment Set – Formaldehyde-Free Vegan Straightening System with Collagen, Keratin, Silk Protein & Niacinamide – Includes Shampoo & Repair Mask – All Hair Types (32oz)
NK 4-Step Keratin Hair Treatment Set – Formaldehyde-Free Vegan Straightening System with Collagen, Keratin, Silk Protein & Niacinamide – Includes Shampoo & Repair Mask – All Hair Types (32oz)
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NK 4-Step Keratin Hair Treatment Set – Formaldehyde-Free Vegan Straightening System with Collagen, Keratin, Silk Protein & Niacinamide – Includes Shampoo & Repair Mask – All Hair Types (32oz)

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Key item features

  • ✅ 4-Step Keratin Hair Treatment System – Includes Pre-Treatment Shampoo (Step 1), Keratin Smoothing Cream (Step 2), Sodium-Free Silk Protein Shampoo (Step 3), and Restorative Mask (Step 4).
  • ✅ Formaldehyde-Free & Safe for All Hair Types – Vegan, gentle formula enriched with Collagen, Hydrolyzed Keratin, Avocado Extract, and Silk Protein. Suitable for chemically treated, colored, and sensitive hair.
  • ✅ Extreme Straightening in Just 20 Minutes – Get ultra-smooth, frizz-free, salon-quality results with long-lasting shine and manageability for up to 6 months.
  • ✅ Hydrating Post-Treatment Care – Sodium-free Step 3 shampoo gently cleanses while preserving the straightening effect. Silk Protein and Betaine improve texture, reduce frizz, and enhance flexibility.
Current price is $169.95
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