What is the main ingredient in most hair color products?

The main ingredient in most hair color products is ammonia or hydrogen peroxide. These substances play a crucial role in the hair coloring process. Ammonia acts as an alkaline agent that opens the hair cuticle, allowing the color to penetrate the hair shaft effectively. This process is essential for achieving vibrant and long-lasting color.

Hydrogen peroxide, on the other hand, serves to oxidize the hair's natural pigment, which lightens the hair color and enables the new dye to take hold. Without these ingredients, the ability of the dye to provide a noticeable change in color would be significantly diminished.

In contrast, alcohol, gelatin, and coconut oil do not fulfill the same role in hair coloring. Alcohol is often used in products for its solvent properties but does not contribute to the color transformation itself. Gelatin is primarily used in food products or as a thickening agent and has no significant impact on hair color. Coconut oil, while beneficial for moisturizing and improving hair health, is not involved in the actual coloring process.