Which color type would you select to achieve color that is not permanent but persists across multiple washes?

• A. Demi-permanent color
• B. Permanent color
• C. Temporary color
• D. Direct dye

Answer: (A)

Understanding color longevity helps you choose the right type for how long you want the result to last. Temporary colors sit on the outer cuticle and wash out with the next shampoo, giving a brief tint. Permanent color uses a strong oxidative process to lift and penetrate the cortex, providing lasting results until roots grow out. Demi-permanent color sits between these two: it uses a small amount of developer to slightly open the cuticle and deposit pigment without lifting existing color. Because the pigment is deposited but not permanently sealed, it fades gradually with washing, so you get color that lasts across multiple washes but isn’t permanent. This makes it the best choice when you want color that persists beyond the first wash but can be refreshed or changed later. Direct dyes behave similarly to temporary colors, tending to wash out more quickly and not provide the same lasting deposit as demi-permanent.