NATURAL LEVEL 7 with re-growth and pre-lightened mid-lengths & ends to a level 10.
FORMULA A — One sachet of LIGHTINSIDER Lightening Booster Powder, 90g COLORINSIDER 6% (20V) Oil-Cream Developer, and one tube of LIGHTINSIDER Lightening Conditioning Cream
FORMULA B — 30g of COLOR SYNC 10P & 8P and 60g MATRIX 2.7% (9V) Cream Developer
FORMULA C — 60g COLOR SYNC SPV and 60g MATRIX 2.7% (9V) Cream Developer
Section hair into quadrants as shown.
Apply FORMULA A to the re-growth area of the entire head using fine horizontal sections. Cross-check taking vertical sections to ensure complete coverage of lightener.
Take a zig-zag pattern around the parietal ridge and secure. This is Section 1.
Start in the front on the right side of Section 2 and take a 1cm diagonal slice on the lower right side of the diamond. Place on a foil and apply FORMULA B from scalp to ends and fold in the craft method.
Repeat on the left side of the head.
MASTERY POINT: Work from the right side of the head to the left and back again to ensure even processing.