Frequently Asked Questions

Get answers to common questions about Full Keratin.

Full Keratin results usually last three to six months depending on hair porosity, texture, and aftercare. Use sulfate-free products, avoid frequent washing, and schedule touch-ups to maintain smoothness. Individual results vary; consult stylist for personalized longevity estimate.

Yes — when applied by a professional, Full Keratin can be safe for colored or chemically treated hair. Stylists assess condition, adjust formulas, and recommend treatments to protect color. A strand test and proper aftercare help prevent damage and preserve results.

Most stylists recommend waiting 48 to 72 hours before washing or tying hair to let the keratin set. Use gentle, sulfate-free shampoos and conditioners afterward. Follow your stylist’s specific timing and instructions to maximize smoothing and longevity.

No — Full Keratin dramatically reduces frizz and relaxes curl pattern but typically does not permanently straighten hair. Results vary by formula and technique; stronger smoothing may reduce curls more. Discuss desired outcome with your stylist to choose the right treatment.

Appointments usually range from 90 minutes to three hours depending on hair length, thickness, and the specific keratin system. Time includes consultation, application, processing, and styling. Your stylist will provide an accurate estimate when assessing your hair.

Use sulfate-free shampoo and conditioner, minimize heat styling, and limit washes to preserve treatment. Protect hair from chlorine and saltwater, schedule periodic touch-ups, and follow stylist recommendations for home products to extend smoothness and shine.