Frequently Asked Questions

Get answers to common questions about Single process.

A Single process starts with a consultation, color selection and a single professional application applied from roots to ends, processed, then rinsed and conditioned. It creates permanent, uniform color and typically requires minimal time compared with multi-step services.

Yes, when the correct formula is selected, Single process can provide excellent gray coverage. Coverage depends on gray percentage, hair condition, and color choice; sometimes a higher developer or color blend is recommended for stubborn or resistant grays.

Single process color remains permanent on the hair shaft, but visible freshness depends on growth and care. Expect even color for several weeks, with root touch-ups commonly needed every 4–8 weeks depending on regrowth rate and maintenance routine.

Yes, but we perform a thorough consultation and strand test first. Technicians adjust formulas and timing for chemically treated or textured hair to protect integrity, recommending conditioning treatments and tailored processing to minimize risk.

Single process is best for darkening or depositing color, not lifting natural hair several levels lighter. Going lighter typically requires bleaching or multiple sessions; we'll recommend the safest plan during your consultation.

Use sulfate-free, color-safe shampoos and conditioners, wash with cool water, limit heat styling, and schedule hydrating treatments. Protect from sun and chlorinated water and follow our recommended home-care products to extend vibrancy and hair health.