Final answer:
The type of hair color that requires frequent reapplication, lasts through only 1-3 shampoos, and does not lighten the hair is known as temporary hair color or a rinse. This type of hair color is less damaging and a great option for those looking to experiment with hair color without a long-term commitment.
Step-by-step explanation:
The type of hair color that needs frequent reapplication, lasts 1-3 shampoos, and will not lighten the hair is known as temporary hair color or a rinse. This kind of coloring coats the surface of the hair and washes out quickly, which makes it ideal for those who want to experiment with color without the commitment or potential damage of permanent or semi-permanent dyes. Unlike permanent hair color, temporary hair color does not require the use of chemicals like 1,4-diaminobenzene or oxidants, making it a more gentle option.
Temporary hair color is a good choice when you want to avoid the root regrowth issues associated with longer-lasting dyes. However, it's important to note that if you're looking to cover gray or white hairs, temporary color might not be effective. For more thorough coverage, a semi-permanent color would be more appropriate, as it lasts longer, typically four to six weeks, and can blend gray or white hairs more effectively while still being less harsh than permanent coloring options.