Can I use the matching technique for dark scars?

No, color matching is just used when the area lacks in melanin, for instance, vitiligo, white spots, or white stretch marks.

Leticia likes to call the color prepared for color matching “fake melanin” because you can create the same color as the client using pigments.

Now let's talk again about the dark scars In those areas we have an excess of melanin that is darker than the skin tone, and we cannot put more “melanin” on it, we need to hide and block this excess of darker color using the lighten technique and the right neutralization.