4Hair Progressive Keratin

32 fl oz | Original Brazilian Formula  

The Gold Standard Since 2006

Experience the original Brazilian keratin treatment that revolutionized hair care. Our most popular professional formula delivers up to 4 months of smooth, manageable hair with same-day wash convenience.  

Why Professionals Choose Progressive Keratin: ✅ Same-Day Wash - No waiting period required ✅ 4-Month Results - Long-lasting smoothness and manageability ✅ Gradual Fade - Returns to natural texture evenly, no regrowth lines ✅ Damage Restoration - Repairs and reconstructs while straightening ✅ Creamy Formula - Easy application and superior coverage ✅ Reduced Styling Time - Cut daily routine in half  

Perfect For: All hair types seeking long-lasting smoothness and damage repair