OYA Permanent Colors - Level 4 Gold Flex A luminous

A luminous

all while being unusually strong

types with a deep reviving action

creating a hydrophilic and hydrophobic humidity barrier that blocks frizz

OYA Permanent Colors - Level 4 Gold Flex A luminous* Gentle yet vibrant gray coverage formulations using only 10 volume for level on level or darker results * A comprehensive palette of 70 colors all capable of lifting and darkening up to 4 levels * 90 gram 3 oz. tubes offer more applications and savings vs competitors * 11 inter mixable series for endless possibilities * 4 series, specifically designed to cover 100% gray hair, no intermixing needed * 5 concentrates that can be combined with any OYA