Adding a permanent smoothing service is one of the highest-margin moves a salon can make in 2026. With clients paying $250–$400 per session and rebooking every 4–6 months, a single smoothing chair can add $2,000–$4,000 of monthly revenue. Here is exactly how to launch it — and what to look for in a professional system.
1. Choose a formaldehyde-free system your stylists can work with all day
Traditional keratin services fill the salon with smoke and fumes, forcing ventilation breaks between clients. Modern systems like the OXO Permanent Smoothing Treatment produce zero smoke and zero formaldehyde — your team can run back-to-back appointments safely, and pregnant clients and stylists are not excluded.
2. Insist on a treatment that rinses out before heat
The biggest source of inconsistent results is product left on the hair when the iron touches it. The OXO Method is different: the treatment is shampooed 100% out before ironing, so results are clean, predictable, and permanent on every hair type — curly, coily, color-treated, or high-porosity.
3. Do the profit math per bottle
A professional 1000ml kit delivers 6–10 full treatments. At $250–$400 per client, one kit generates $1,500–$4,000 in service revenue. The OXO Kickstart Kit ($579) includes the treatment, both professional shampoos, and a FREE Heat Supreme Titanium straightener — everything needed to take the first client tomorrow.
4. Get certified — for free
OXO partners receive free step-by-step certification and direct support from certified educators, so even stylists new to smoothing deliver salon-perfect results from day one.
5. Let the brand send you clients
Every OXO partner salon is listed on the Find an OXO Salon map — consumers searching for the treatment in your area are directed straight to your chair.
Ready to add smoothing to your menu? Order the OXO Kickstart Kit — free U.S. shipping, taxes included, iron included, and 6–10 treatments in the box.






