Protein Bond Ampoule Essence. Benefits: Concentrated Bond Repair Between Washes hairplus Protein Bond Ampoule Essence delivers intensive protein care that helps reinforce compromised hair structure, improving elasticity and reducing the look of breakage with continued use.. Features: High-Potency Ampoule Repair Formula hairplus Protein Bond Ampoule Essence features a dense, nutrient-rich texture that coats hair evenly, allowing targeted protein actives to penetrate and support hair strength and smoothness.. Key Ingredients: Hydrolyzed Proteins + Conditioning Agents hairplus Protein Bond Ampoule Essence blends hydrolyzed proteins with conditioning ingredients to help strengthen hair fibers, smooth rough texture, and enhance shine while maintaining flexibility..