L'Oreal Majirel Cool Cover #6 Dark Blonde Hair Color 50ml

Professional Dark Blonde Permanent Colour

L'Oreal Majirel Cool Cover #6 is a permanent hair colour formulated with Ionene G and Incell technology for professional salon use. The 50 ml tube delivers a dark blonde shade designated 6/6N that lightens up to 4 levels in 35 minutes and covers up to 100 percent of white hair. It is intended for qualified colourists working on normal adult hair.

Mixing Ratio And Processing Notes

The colour mixes at a 1 to 1.3 ratio with the appropriate developer and applies easily for even results. Because it is a professional-grade permanent formula, incorrect developer selection, inaccurate timing or overlapping previously coloured sections can cause uneven lift or damage. The manufacturer stresses that professional expertise is required and accepts no liability for adverse outcomes from misuse.

Pre-Order Compatibility Checks

Verify that the client's hair is in suitable condition for a permanent oxidative colour service and that a recent allergy alert test has been completed. Confirm you have the correct peroxide strength to achieve the desired 4-level lift and that the 50 ml volume matches your typical application needs. This product is not intended for home use or for clients seeking temporary or ammonia-free alternatives.