Frequently Asked Questions

Get answers to common questions about Color - Global.

Expect 60 to 120 minutes depending on hair length, thickness, starting color, and whether pre-lightening or additional services are needed. Your stylist will provide a more accurate estimate during the consultation.

Root touch-ups are commonly scheduled every four to eight weeks. Timing varies with hair growth rate, color contrast, and desired look; low-maintenance tones can stretch appointments longer with toning glosses in between.

Arrive with clean, dry hair and avoid heavy styling products. Bring photos of desired shades and disclose recent chemical treatments so the stylist can plan the safest and most effective global color process.

Professional global color uses gentle formulas and bond-repair treatments to minimize damage. Risk depends on hair porosity and previous services; a consultation and conditioning plan reduce harm and maintain integrity.

Permanent global color can cover most gray hair when the right developer strength and pigment are selected. Full coverage depends on gray percentage, hair texture, and proper formulation applied by your stylist.

Use sulfate-free, color-safe shampoo and conditioner, rinse with cool water, limit heat styling, and apply weekly deep-conditioning masks. Use leave-in protectant and UV defense products, and book regular glosses to maintain tone and extend color life.