Simply Smooth Xtend Keratin Reparative Magic Potion Shampoo 8.5 oz
Simply Smooth Xtend Keratin Reparative Magic Potion Shampoo delivers up to three times the strengthening benefits, preventing breakage and adding brilliant shine to hair. Formulated with unique ingredients that increase strength in virgin hair, triple the strength in damaged hair, and provide optimal anti-breakage protection. It helps calm frizz and maintain smoothness even in extreme humidity. The formula penetrates the hair cortex to build strength from within, while forming a protective film on the hair surface to reconstruct and shield the hair.
| Key Benefits | Details |
|---|---|
| Strengthens Hair | Up to three times stronger in damaged hair; supports virgin hair strength |
| Anti-Breakage Protection | Helps prevent hair breakage in high humidity conditions |
| Shine & Smoothness | Delivers brilliant shine and calms frizz for smoother hair |
| Penetration & Protection | Penetrates hair cortex for internal strength; coats surface for protection |
FAQ
How does this shampoo strengthen damaged hair?
The shampoo contains unique ingredients that penetrate the hair cortex to build internal strength. It also forms a protective film on the hair surface to reconstruct and shield against environmental damage.
Can this shampoo be used on color-treated hair?
Yes, this shampoo is formulated to be gentle on color-treated hair while providing strength and shine without stripping color.
Does it work in humid conditions?
Yes, it helps calm frizz and maintain smoothness even in extreme humidity by providing anti-breakage protection and surface coating.

Jake Ogden –
After using this shampoo regularly, my hair feels much stronger and less prone to breaking. The shine is noticeable, especially in the morning. It works well even during humid days when my hair used to frizz badly.
Carl Powell –
I’ve tried several keratin shampoos, but this one stands out for how it strengthens my damaged hair without making it feel heavy. The smoothness and shine are consistent after just a few uses.
Karen Lambert –
My hair has been more manageable since switching to this shampoo. It reduces frizz significantly, especially in hot and humid weather. I notice a visible improvement in strength after every wash.
Owen Davies –
Great for daily use. My hair stays smooth and looks healthy even after frequent washing. No residue or greasiness, which is a plus for me.
Lily Forsyth –
This shampoo has made a real difference in the health of my hair. It feels stronger, less brittle, and looks shinier. I’ve noticed less split ends over time.