Frequently Asked Questions

Get answers to common questions about Global Keratin.

Results typically last around four months, depending on hair type, maintenance, and aftercare. Use sulfate-free products and limit washing frequency to extend longevity; touch-ups recommended for new growth or if effects begin to diminish.

Yes, Global Keratin is generally safe for color-treated and chemically processed hair when applied by experienced stylists. It can actually enhance color longevity by smoothing cuticles, but always perform a consultation and strand test to confirm compatibility and avoid adverse reactions.

Appointments typically take two to three hours, depending on hair length, thickness, and condition. The process includes consultation, application, processing time, and thermal sealing with a flat iron to lock in the keratin for best results.

Use sulfate-free shampoos and conditioners, avoid chlorine and saltwater when possible, and limit washing to preserve the treatment. Avoid tying hair tightly for the first week and schedule follow-up trims; we'll provide personalized aftercare tips at your appointment.

Global Keratin primarily smooths and reduces frizz; depending on curl pattern and application, it can relax curls significantly but not always permanently straighten. Results vary — consult with your stylist for realistic expectations and tailored technique to achieve desired smoothing.

Yes, hair may appear sleeker and slightly reduced in volume immediately after treatment due to smoothing. Over time, hair often regains natural body as new growth appears; styling techniques can help restore lift while maintaining smoother texture.