Frequently Asked Questions

Get answers to common questions about Keratin.

Most Keratin treatments last between eight and sixteen weeks, and sometimes up to three to six months depending on hair type, lifestyle, and aftercare. Using sulfate-free products and minimizing frequent washing helps extend the smoothing effect.

Yes—when performed by experienced stylists, Keratin can be safely applied to color-treated or relaxed hair. We assess hair condition first and may recommend strengthening treatments beforehand to protect integrity and ensure optimal smoothing and color retention.

Arrive with clean, dry hair free of heavy product buildup; avoid vigorous conditioning right before treatment. If you’ve had chemical services, bring details so we can tailor the formula. Your stylist may recommend a bond-building treatment pre-appointment.

Expect two to four hours depending on hair length, thickness, and the specific formula. The process includes consultation, cleansing, application, processing, and heat sealing with a flat iron for lasting results.

Use sulfate-free shampoo and conditioner, avoid chlorine and saltwater when possible, and postpone washing or tying hair for 48–72 hours based on instructions. Regular trims and gentle products will preserve smoothness and prolong treatment longevity.

Keratin treatments relax and smooth curls but are not usually permanent. Results depend on curl pattern and maintenance; curls may return gradually with new growth. For permanent straightening, consult about chemical relaxers—Keratin focuses on smoothing and reducing frizz rather than permanent straightening.