SIMPLY SMOOTH Xtend Keratin Deep Conditioner – Lightweight Hydrating Hair Mask for Dry, Damaged, Color-Treated, Curly, and Keratin-Treated Hair – Frizz Control, Repair, Softness, Shine, 8.5 oz

Simply Smooth extend keratin replenishing deep conditioner restores depleted keratin into hair fibers, strengthening elasticity. This new, smooth hair is easier to comb, reducing future damage. Unusual velvety balm dramatically hydrates thirsty locks, smoothest damaged hair and improves overall structure leaving a uniquely light, soft feel to the hair. Consistent use will result in an overall improvement of the texture and quality of hair. Xtend keratin replenishing deep conditioner, with its light, delicate fragrance, is safe on all hair types and is formulated to benefit hair whether or not a Simply Smooth treatment has been applied. When used after a Simply Smooth treatment, it will prolong its duration. Sodium chloride-free and color safe. Adds weightless hydration to thirsty, dry hair. Seals hair cuticle, reduces frizz and tames fly-always. Detangles and heals split ends. Builds body and improves overall manageability. Especially beneficial for fine, thin, lifeless and color treated hair.

• Professional-Grade Deep Conditioner for Dry, Damaged Hair – Revive and restore dry, brittle, chemically processed, heat-damaged, or color-treated hair with this ultra-rich, salon-level deep conditioning treatment; formulated to penetrate deeply into the hair shaft to repair, rehydrate, and strengthen from within; perfect for overworked strands needing intense restoration.
• Keratin & Collagen Protein Complex for Strength and Elasticity – Powered by hydrolyzed keratin and collagen to strengthen weak strands, improve hair elasticity, and reduce breakage and split ends; this protein-packed formula reinforces the hair fiber, supports length retention, and boosts overall hair resilience without stiffness or buildup.
• Frizz Control and Humidity Resistance That Lasts – Tame frizz, flyaways, and puffiness while protecting hair from humidity and environmental damage; smooths the cuticle layer to enhance shine, softness, and manageability; perfect for smoothing out coarse, textured, curly, or thick hair while keeping styles intact longer.
• Ideal for All Hair Types and Textures – Whether your hair is curly, coily, wavy, thick, straight, relaxed, or textured, this hydrating mask works to deeply nourish without weighing hair down; detangles stubborn knots, restores bounce and definition to curls, and enhances the natural beauty of every hair type.
• Color-Safe and Extension-Friendly Formula – Protect and prolong the vibrancy of bleached, dyed, highlighted, or balayaged hair; safe for use after keratin treatments, smoothing systems, and on bonded, tape-in, or clip-in hair extensions; won’t strip or fade color-treated hair—ideal for maintaining salon results at home.
• Clean Beauty with Botanicals and Vitamins – Infused with aloe vera, coconut oil, argan oil, and panthenol (Pro-Vitamin B5) to deliver deep hydration, antioxidant support, and scalp nourishment; plant-based ingredients work in harmony to calm irritation, strengthen strands, and restore long-term hair health.