Frequently Asked Questions

Get answers to common questions about Keratin Full Smoothing Treatment.

Results typically last up to five months depending on hair type, porosity, and aftercare. Fine or frequently washed hair may fade sooner; using sulfate-free shampoos, avoiding chlorine, and reducing heat styling helps prolong results.

Yes—when performed by our stylists using color-safe keratin formulas, the treatment is compatible with color-treated hair. We recommend a strand test and discussing timing if you recently colored; waiting two weeks after coloring ensures best retention and performance.

Appointments typically take 90 to 180 minutes depending on hair length, thickness, and additional services. We begin with consultation, wash, application, and blow-dry/flat-ironing to seal the keratin, allowing time for thorough, long-lasting results.

Aftercare varies by formula, but generally avoid washing, tying, or heavy sweating for 48–72 hours to let the keratin set. Use sulfate-free products afterwards and follow stylist's care instructions to maximize longevity and smoothness.

The treatment reduces curl, eliminates frizz, and relaxes wave patterns but doesn’t always fully straighten tight curls. Results depend on curl pattern and desired outcome; consult your stylist to customize strength and technique for your preferred level of straightness.

Use sulfate-free, sodium-chloride-free shampoos and conditioners, wash less frequently, and apply periodic deep conditioning. Always use heat protectant when styling, sleep on a silk pillowcase, and avoid excessive chlorine or saltwater to preserve smoothness and extend treatment life.