OYA Lotion 40 Volume 12% Developer 32 oz lanza-healing-style giving you thicker

giving you thicker

minimum weight and low vibration

made from naturally derived

Moon Full Color Rubber Base coat is very resistant

OYA Lotion 40 Volume 12% Developer 32 oz lanza-healing-style giving you thickerOYA Permanent Color Lotions developer for the best possible hair protection and excellent results with OYA hair color, always use OYA Lotion. OYA Permanent Color Lotions: 10 Volume (3%) For all gray coverage and deposit only. 20 Volume (6%) Provides up to 2 levels of lift. 30 Volume (9%) Lifts 2 to 3 levels. 40 Volume (12%) Lifts 3 or more levels. OYA Demi Permanent Color Lotion: 5 Volume (1. 5%) For deposit only. How to use: 1. Following the hair