Frequently Asked Questions

Get answers to common questions about Express Keratin.

Results vary by hair type and care, but Express Keratin typically lasts four to eight weeks on treated sections. Using sulfate-free products and limiting washes and heat styling helps extend the smoothing effect; periodic touch-ups maintain results.

Express Keratin is generally safe for color-treated hair when applied by a professional. It usually preserves color, though slight tone shifts can occur. Your stylist will assess timing and recommend color-safe products to protect vibrancy.

Yes. Express Keratin is ideal for short hair and targeted zones like hairlines, bangs, or crown areas. The precise application treats problem spots without a full-head procedure, delivering quick smoothing where you need it most.

We recommend waiting 24 to 48 hours before washing to allow the formula to set, though exact timing depends on the product and treated area. Your stylist will give specific aftercare instructions to ensure optimal results and longevity.

Express Keratin primarily smooths and reduces curl and frizz—up to about 95% in treated spots—rather than fully straightening coarse hair. Expect softer, sleeker texture with reduced volume; full straightening requires a broader, traditional keratin service.

Use sulfate-free shampoo and conditioner, minimize frequent washing and high heat styling, sleep on a silk pillowcase, and avoid chlorine exposure. Follow your stylist's product recommendations and schedule touch-ups as needed to prolong smoothing effects.