Simply Smooth Xtend Keratin Replenishing Shampoo 33.8 oz
Simply Smooth Xtend Keratin Replenishing Shampoo restores depleted keratin into hair fibers, enhancing hair strength and elasticity while adding brilliant shine. Consistent use will transform hair’s texture and overall appearance as well as protect hair from future damage. This shampoo is safe for all hair types and works effectively whether or not a Simply Smooth treatment has been applied. When used after a Simply Smooth treatment, it helps prolong the treatment’s benefits.
Free from sodium chloride and color safe. Helps reduce frizz, promotes smoothness, and adds brilliant shine. Improves hair texture and quality.
| Key Features | Details |
|---|---|
| Keratin Replenishment | Restores keratin to improve strength and elasticity |
| Shine & Smoothness | Enhances shine and reduces frizz |
| Color Safe | Safe for colored hair |
| Sodium Chloride Free | Does not contain sodium chloride |
| Compatibility | Works with or without Simply Smooth treatment |
FAQ
Does this shampoo work on all hair types?
Yes, this shampoo is safe for all hair types and is formulated to benefit hair regardless of its original condition.
Can I use this shampoo after a Simply Smooth treatment?
Yes, using this shampoo after a Simply Smooth treatment helps prolong the duration of the treatment’s benefits.
Is the shampoo safe for colored hair?
Yes, the shampoo is color safe and does not affect hair color.

Keith Parsons –
My hair has been frizzy and dull for a while. After using this shampoo regularly, I noticed a significant improvement in smoothness and shine. It feels like my hair is stronger and less prone to breakage. I’ve used it twice a week and the results are noticeable after just a few days.
Sue Davies –
I have curly hair and was worried about losing volume. This shampoo reduced frizz and gave my hair a more polished look. It doesn’t feel heavy or greasy, and my hair stays manageable throughout the day.
Wendy Henderson –
I’ve tried several keratin shampoos, but this one stands out for its gentle formula and real shine. It’s color safe, so I can use it without worrying about fading my hair color. My hair feels softer and more resilient.