WHAT IT IS
Color additives intermixable across SOCOLOR and Color Sync hair color that provides pure, bright tones.
WHAT IT DOES
Exceedingly pure, bright tones, for intensifying a color result or for neutralizing brassy effects-from subtle to dramatic. SOBOOST shades will provide you unlimited customizable color results.
- Blue: Use when lifting to neutralize unwanted brassiness and when darkening to add cool tones
- Red: Use to intensify your favorite red, red-violet and violet formulas
- Copper: Use to boost vibrancy with auburns, warm browns and golden blondes
- Yellow: Use to brighten brunettes and soften reds that are too strong
WHAT ELSE YOU NEED TO KNOW
- Unlimited customizable color results
- 4 pure, bright tones immediately intensify or neutralize color results
- Intermixes easily with SoColor and Color Sync for maximum flexibility
HOW TO: Mix: 1 ½ oz SOCOLOR or COLOR SYNC + ½ oz SOBOOST with 2 oz Matrix Cream Developer