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See examples of our Add on Flat Iron or Curling Iron work and results.




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Read testimonials from our satisfied customers
Yan is always great, talented and amazing service always
We were in town for the weekend and last minute wanted a haircut and Tatiana did an amazin...more
Sara did such a great job with my haircut. Highly recommend her !!
Always love my appointments at K&S and leave looking and feeling amazing!! Highly recomme...more
The best hair salon in NYC!
Love it!! Great experience and they were very helpful with a last minute booking
Get answers to common questions about Add on Flat Iron or Curling Iron.
Timing varies with hair length and chosen style; typically the add-on takes 15–30 minutes when added to an existing service. Complex curls or extra smoothing for very thick hair may require a few additional minutes—your stylist will give an exact estimate.
When performed correctly, heat styling is safe. We apply heat protectant, use adjustable-temperature tools, and tailor technique for hair type. Frequent high-heat use can cause damage, so ask your stylist about protective products and recommended home-care to maintain hair health.
Yes—our stylists will review reference photos and demonstrate options so you can choose the exact curl size, wave direction, or level of sleekness you want. Visual references help ensure your finished look matches expectations for events or photos.
Longevity depends on hair texture, humidity, and styling products; flat iron straightening can last several days, while curled styles often hold one to three days with hairspray or texturizing products. Sleep protection and touch-ups extend wear time.
Some appointments may incur a small surcharge for very long or exceptionally thick hair due to extra time required. Pricing is confirmed at booking or consultation, and your stylist will notify you in advance if an add-on supplement applies.
We use professional heat protectants, lightweight serums, smoothing creams, and finishing sprays from top salon brands chosen for compatibility with your hair. Products are selected to protect, add shine, and hold the style without weighing hair down.