Frequently Asked Questions

Get answers to common questions about Single Process.

Appointments typically take 45 to 60 minutes, depending on hair length, thickness, and consultation needs. Time includes color application, processing, and a brief rinse. Your stylist will confirm an accurate timeline when booking and during your pre-service consultation.

Yes, Single Process reliably covers gray roots when color is matched correctly. Coverage depends on gray amount and hair condition—your stylist will choose an appropriate formula for optimal adhesion and blend, ensuring a seamless look between refreshes.

Wait at least 48 hours before shampooing to allow the color to set and oxidize fully. If immediate washing is necessary, use cool water and a color-safe sulfate-free shampoo to help preserve vibrancy and reduce early fading.

Single Process adjusts overall tone within a single shade or level; it won't create multi-dimensional highlights or dramatic lifts. For subtle tonal changes and uniform color, it's ideal. For major transformations, consider balayage, highlights, or a color correction consult instead.

Most clients schedule touch-ups every 4 to 8 weeks, depending on natural root growth and desired maintenance. Your stylist will recommend a personalized schedule based on hair color contrast, lifestyle, and how quickly your roots show between appointments.

We recommend color-safe, sulfate-free shampoos and conditioners, plus a UV-protectant spray to extend longevity. Avoid harsh clarifying products and limit hot-tool heat. Your stylist can suggest salon-grade products tailored to your color type and maintenance routine.