Simply Smooth Xtend Keratin Replenishing Conditioner 16.9 oz
Simply Smooth Xtend Keratin Replenishing Conditioner restores depleted keratin into hair fibers, strengthening hair, improving elasticity, and leaving it silky and lustrous. Dry or damaged hair will feel like virgin hair, with frizz, static build-up, and flyaway hair significantly reduced. Consistent use improves hair quality and texture, helping prevent further damage and supporting improved hair growth. This conditioner 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.
| Key Features | Details |
|---|---|
| Keratin Replenishment | Restores keratin to hair fibers |
| Texture Improvement | Leaves hair silky, lustrous, and smoother |
| Damage Prevention | Reduces frizz, static, and flyaways |
| Safe for All Hair Types | Works with or without prior Simply Smooth treatment |
| Application | Use after washing or after a Simply Smooth treatment |
FAQ
Can this conditioner be used on curly or coarse hair?
Yes, this conditioner is safe for all hair types, including curly and coarse hair. It helps reduce frizz and improves manageability.
Does it work without a prior Simply Smooth treatment?
Yes, the conditioner is formulated to benefit hair whether or not a Simply Smooth treatment has been applied.
How often should I use this conditioner?
Use once per week for best results, or as needed for dry or damaged hair.

Amanda Metcalfe –
My hair has been dry and frizzy for months. After using this conditioner weekly, it feels softer and smoother. The frizz is much reduced and my hair looks healthier. I notice less static and flyaways too. It’s a great addition to my routine.
Sarah Lewis –
I use this after my Simply Smooth treatment and it really helps extend the benefits. My hair stays shiny and strong even after washing. It doesn’t feel heavy or greasy, which is a plus.
Kevin Lyman –
I have damaged hair from heat styling. This conditioner made a noticeable difference in texture and strength. My hair feels more resilient and looks fuller. I’ve used it for two months now and still see improvement.
Anna Hunter –
The scent is pleasant and not overpowering. I’ve tried several keratin conditioners, and this one stands out for how well it manages frizz without weighing hair down.