Frequently Asked Questions

Get answers to common questions about Double Process.

Double Process involves two steps: first lightening to lift natural pigment, then toning or depositing color. Expect a consultation, precise formulation, and protective treatments to achieve even, customized results. Timing varies by starting level and desired outcome.

Appointments typically range from 2.5 to 5 hours depending on hair length, thickness, and desired lift. Consultation, processing times, treatments, and styling all affect duration. Plan accordingly for longer or multi-visit transformations.

We assess hair history and strength during consultation. Previously colored or fragile hair may require pretreatments, bonding services, or a phased approach to protect integrity. Sometimes multiple sessions are recommended to achieve lift safely.

Use sulfate-free, color-safe products, regular deep conditioning, and purple or blue shampoos for tone maintenance when appropriate. Limit heat styling, schedule trims and gloss touch-ups, and follow your stylist’s recommended home-care routine to prolong color and health.

Touch-up frequency depends on root growth, contrast, and chosen shades. Roots typically need refreshing every 4–8 weeks; toning or gloss treatments may be recommended every 6–12 weeks to maintain vibrancy. Your stylist will plan a schedule tailored to you.

Pricing varies based on hair length, thickness, required lift, and added treatments. We provide a personalized quote during consultation. Expect a premium price for multi-step work, including expertise, professional products, and protective services for optimal results.