Treatment Aftercare Kit: NKST
Designed to support healthy, smooth hair after keratin treatments, this aftercare kit includes essential products to maintain color and texture.
- 13.5 oz. Color Care Smoothing Shampoo
- 13.5 oz. Color Care Smoothing Conditioner
- 5 oz. Keratin Obsessed® Multi-Benefit Treatment Spray
| Product | Size |
|---|---|
| Color Care Smoothing Shampoo | 13.5 oz |
| Color Care Smoothing Conditioner | 13.5 oz |
| Keratin Obsessed® Multi-Benefit Treatment Spray | 5 oz |
FAQ
Can this kit be used on all hair types?
This kit is formulated for use on colored and treated hair, particularly those that have undergone keratin treatments. It is best suited for straight or smooth hair types.
How often should I use the treatment spray?
Use the treatment spray once a week for best results, especially after washing or when hair feels dry or frizzy.
Is the shampoo and conditioner suitable for color-treated hair?
Yes, both shampoo and conditioner are specifically designed to preserve color and reduce frizz in color-treated hair.

Ava Marshall –
I used this kit after my keratin treatment and noticed my hair felt smoother and less frizzy. The shampoo and conditioner work well together and keep my color vibrant. The spray is a great touch for touch-ups between washes.
Alison Blake –
The kit is easy to use and delivers on the promise of smoothness. I’ve used it twice now and my hair feels healthier. The conditioner is rich but not greasy, which is a plus.
Jennifer Morrison –
After using this kit regularly, my hair has maintained its shine and texture. The treatment spray helps lock in moisture, especially in dry weather. I’d recommend it to anyone with colored or treated hair.