Frequently Asked Questions

Get answers to common questions about Color (Full).

Expect 90 minutes to 3 hours depending on hair length, starting color, and processing time. Consultations and additional treatments like glosses or deep conditioning may add time. Your stylist will give a precise estimate before starting.

Full color typically provides excellent gray coverage, but results vary with hair porosity, texture, and previous color. Your stylist will assess and select the proper formula and developer strength to maximize coverage and longevity.

Arrive with clean, dry hair free of heavy styling products. Avoid recent clarifying treatments or chemical processes unless discussed. Bring inspiration photos and be ready to discuss history so your stylist can tailor the formula for best results.

Most permanent full-color results last 4–8 weeks before noticeable fading, depending on hair porosity, care routine, and sun exposure. Use color-safe shampoo, cold rinses, and UV protection to extend vibrancy. Touch-ups refresh roots and tone as needed.

Yes — we recommend a patch and sometimes strand test at least 48 hours before certain color services to check for allergic reactions and expected color outcome. Tests help ensure safety and allow us to adjust formulas for the best results.

Use sulfate-free, color-safe products, wash less frequently with cool water, and apply weekly masks or bond-building treatments. Limit heat styling and sun exposure, and schedule regular glosses or root touch-ups to maintain tone, shine, and longevity.