Intense RX Keratin Repair Serum
Designed to restore strength and resilience, this keratin repair serum helps reduce hair breakage and split ends. Safe for use on color-treated hair without compromising its integrity. Free from sulfates and parabens, making it a gentle yet effective solution for all hair types, especially damaged or chemically treated hair.
Key Benefits
- Improves hair strength and resilience
- Reduces breakage and split ends
- Safe for color-treated hair
- Free from sulfates and parabens
Product Specifications
| Component | Active Ingredient: Keratin |
|---|---|
| Form | Serum |
| For | All hair types, including damaged or color-treated hair |
| Free From | Sulfates, Parabens |
FAQ
Can this serum be used on curly or coarse hair?
Yes, the serum is suitable for all hair types, including curly and coarse hair. It helps improve strength and reduce breakage without weighing down the strands.
Does it help with frizz?
While it primarily targets strength and breakage, the keratin content helps smooth the hair cuticle, which may reduce frizz over time.
Can I use it daily?
Yes, it can be used daily as part of a regular hair care routine, especially after washing or when hair feels dry or damaged.

Neil Allan –
After using this serum for two weeks, my color-treated hair feels stronger and less prone to breaking. It doesn’t leave a greasy feel and works well on both straight and wavy hair. No noticeable odor or residue.
Fiona Hughes –
I have damaged hair from frequent coloring and heat styling. This serum has helped reduce split ends and made my hair more manageable. It’s gentle and doesn’t interfere with my color.
Jason Sutherland –
I applied it once a week after washing and noticed a visible improvement in hair strength. My hair holds its shape better and doesn’t tangle as much. No side effects or irritation.
Angela Paterson –
It’s effective for repairing dry and frayed ends. I use it before styling to add shine and reduce breakage. Works well with my daily routine.
Paul Hill –
My hair has been color-treated for over a year. This serum has made a noticeable difference in how strong and smooth it feels. No greasiness, and it’s safe to use regularly.