SIMPLY SMOOTH Xtend Keratin Deep Conditioner – Lightweight Hydration for Dry, Damaged, and Color-Treated Hair

Feather-light hydration for dry, damaged hair

The SIMPLY SMOOTH Xtend Keratin Deep Conditioner delivers a velvet-soft conditioning experience designed to replenish keratin and restore elasticity. With regular use, hair feels more pliable, easier to comb, and ready for styling without a heavy feel.

What makes this conditioner stand out

Built around a keratin and collagen protein complex, the formula targets the hair fiber from within to help reinforce structure while smoothing the cuticle. The result is improved manageability and a healthy-looking shine across textures, whether you have straight, wavy, or curly hair. The lightweight, delicate fragrance enhances the experience without overpowering your routine. It is color-safe and free from sulfates, parabens, silicones, and phthalates, aligning with a clean beauty approach.

• Lightweight, non-greasy hydration that detangles and softens
• Frizz control and humidity resistance to keep styles intact
• Detangles knots and reduces breakage for easier styling

Who should consider it

Ideal for dry, damaged, color-treated, or chemically processed hair, including keratin-treated or extension-friendly routines. It’s gentle enough for frequent use and can support both daily conditioning and deeper restoration as needed.

Color-safe, extension-friendly care

Safe for color-treated strands and compatible with various extensions when part of a balanced upkeep. The formula helps preserve vibrancy while supporting hair structure without unnecessary buildup.

• Safe for color-treated hair and extensions
• Free from sulfates, parabens, silicones, and phthalates
• Made in the USA with cruelty-free practices

How to use

After cleansing, apply from mid-lengths to ends. For a deeper treatment, leave on for 3–5 minutes before rinsing. For lighter conditioning, use a smaller amount and skip the longer dwell time. Consider pairing with a SIMPLY SMOOTH treatment to extend results.

With regular use, you may notice a softer texture, improved manageability, and a healthier surface feel. The conditioner delivers hydration without weighing hair down, supporting easier styling and a noticeable but natural-looking shine.