Stylist name: Svetlana Denisova
Initial assessment: natural base – 5N + 50% of grey hair
Desired result: to cover the roots and to even the color
Formula: 4N – 1 1/3oz, VR – 1/3 oz, 10 Vol – 1 2/3 oz
Result: a beautiful color and grey hair is covered
Tags: cover the roots, dark color

It seems like you understand how to cover grey. Again nice formula. If you have trouble penetrating grey, just add1/4 oz of the hybrid booster to your mixture