Frequently Asked Questions

Get answers to common questions about All Over One Solid Color.

Longevity depends on hair porosity, color depth, and aftercare. Generally results last four to eight weeks before noticeable root regrowth or fading. Use color-safe shampoos, cool water, and UV protection to extend vibrancy and schedule touch-ups as recommended.

Yes in most cases. We choose permanent formulas and processing times tailored to gray percentage and hair texture for full coverage. Some resistant grays may require a slightly longer application or fill process; your stylist will assess and recommend the best approach.

Wait at least 48 to 72 hours before shampooing to allow color to properly set and bond. Use gentle, sulfate-free products thereafter and avoid hot water and heavy clarifying shampoos frequently to prevent premature fading.

Yes. All Over One Solid Color can deepen or lighten within practical limits. Lightening often requires pre-lightening or a two-step process; your stylist will evaluate current color, hair health, and desired result to determine the safest, most effective technique.

Use sulfate-free, color-safe shampoo and conditioner, wash with cool water, limit heat styling, and apply UV protectant sprays. Schedule glossing or toning appointments as needed and use weekly deep conditioning treatments to maintain shine and prevent premature color fade.

Appointments vary by hair length, thickness, and processing needs, typically taking 60 to 120 minutes. Consultations and additional services like cut, treatment, or blowout will add time. Your stylist provides an estimated duration when booking.