K18 Next Level Repair Trio
Includes:
- K18 Peptide Prep Shampoo 8.5 oz
- K18 Leave-In Hair Mask 1.7 oz
- K18 Molecular Repair Hair Oil 0.34 oz
| Product | Size | Usage |
|---|---|---|
| K18 Peptide Prep Shampoo | 8.5 oz | Use as a pre-wash treatment to prepare hair for repair |
| K18 Leave-In Hair Mask | 1.7 oz | Apply after washing to strengthen and hydrate hair |
| K18 Molecular Repair Hair Oil | 0.34 oz | Apply to ends or mid-lengths for deep repair and shine |
FAQ
How often should I use the K18 Next Level Repair Trio?
Use the shampoo once a week, the leave-in mask 2-3 times per week, and the hair oil once or twice weekly depending on hair condition.
Can I use the hair oil on colored hair?
Yes, the molecular repair oil is safe for colored hair and helps preserve color while repairing damage.
Is the shampoo suitable for all hair types?
The peptide prep shampoo is formulated for all hair types, including dry, damaged, and chemically treated hair.

Wendy Newman –
I’ve used this trio for three months now and my hair feels noticeably stronger. The shampoo cleanses without stripping, the mask adds moisture, and the oil gives shine without greasiness. My curls hold better and frizz is reduced.
Rose Scott –
The combination works well for my dry, damaged ends. I apply the mask after washing and use the oil on the tips every other week. My hair looks healthier and feels softer after each use.
Joe Rees –
I used to struggle with split ends and frizz. After switching to this trio, my hair has improved significantly. The oil is lightweight and the mask is easy to apply. I’d recommend it to anyone with damaged hair.