Matrix 5,000 Complete Multi-Vitamin contains three essential building blocks for healthier hair. With just one vitamin a day, hair becomes stronger, thicker and shinier from root to tip. Ideal for all hair types, including color and chemically treated hair. Results can be seen in only six to eight months. Hair that was once lifeless and dull is now lustrous, soft and perfectly healthy. Plus, Matrix 5,000 Complete includes your daily multi-vitamins for total health.