Nitro Gel Duo - #245 gray Process according to the hair

Process according to the hair color manufacturer’s specific timed instructions (do not exceed the recommended processing time)

and 100% grey coverage for professional salon colorists and hair care experts

whereas 40Vol (12%) provides a maximum of 3 to 4 levels of lift for extreme blonde or high-lift transformations

when sealed with a DND Top Coat

Clients with dyed black hair can match their eyebrows with their hair colour using Refectocil No

Nitro Gel Duo - #245 gray Process according to the hairNitro Gel Duo Nitro Gel Polish & Nail Lacquer Duo is a professional quality, highly pigmented, and long lasting gel polish, paired with matching nail lacquer to easily match the gel manicure set with a pedicure or touch ups. Nitro has a new and improved formula for gel and lacquer: easy to polish and fast soak off. Their matching duo colours can last up to 14 days no need to worry about the chip, break or peeling. Perfect for both beginners and