Frequently Asked Questions

Get answers to common questions about Keratin.

Typically, a keratin treatment lasts between three to six months, depending on your hair type and maintenance routine.

Yes! The keratin treatment is beneficial for all hair types, whether curly, wavy, or straight, providing smoothness and shine.

Yes, but we recommend waiting at least two weeks post-treatment to allow the keratin to fully set before coloring.

At 7 Salon, we use formaldehyde-free keratin products, ensuring safety while providing excellent smoothing results.

To maximize results, avoid washing your hair for 72 hours and refrain from using sulfate shampoos during maintenance.

It's best to wait a week before swimming in chlorinated water to prevent any potential damage to your treated hair.