Introducing new Crest Enamel Repair & Gum Intense Clean toothpaste. Created after years of research by Crest scientists, it’s been specially formulated for healthier gums and helps repair weakened enamel. You will receive (1) 4.1 oz tube of Crest Enamel Repair & Gum Intense Clean Toothpaste. CLINICALLY PROVEN TO FORTIFY GUMS TO PROTECT TEETH†. Helps Reverse Early Gum Damage in 2 Weeks and Strengthens Weakened Enamel* Neutralizes Harmful Plaque Bacteria- Activated Foam Seeks out Bacteria in Hard to Reach Places.