Keratin Complex Keratin Care Smoothing Shampoo & Conditioner Duo 33.8 fl oz Each — Sulfate-Free, Frizz-Reducing

Keratin Complex Keratin Care Smoothing Shampoo & Conditioner Duo gently cleanses, reduces frizz, and boosts shine using keratin-enriched formulas for smoother, healthier-looking hair.

This two-piece set combines a sulfate-free, keratin-enhanced shampoo with a complementary conditioner, each in generous 33.8 fl oz bottles. Formulated to target frizz and surface roughness while preserving hair strength, the kit is suitable for routine use to maintain a sleeker texture and improved manageability. The scent is light and salon-appropriate, and the larger size is designed for home use or salon backbar replenishment.

How does this duo reduce frizz without stripping hair?

The shampoo uses gentle surfactants paired with keratin to remove dirt and buildup without harsh sulfates that can strip natural oils. The conditioner deposits smoothing agents and proteins that fill in rough cuticles, so hair lays flatter and reflects light better.

• Sulfate-free cleansing for reduced dryness
• Keratin-derived proteins to strengthen and smooth strands
• Lightweight conditioning that avoids buildup
• Formulation aimed at enhancing shine and manageability

Will this set work on chemically treated or color-treated hair?

The formula is intended to be safe for most color- and chemically treated hair because it focuses on gentle cleansing and protein support rather than aggressive stripping. Regular use helps maintain softness and can minimize the rough feel that sometimes follows chemical services.

• Gentle enough for color-treated hair maintenance
• Keratin support helps reinforce weakened bonds
• Larger bottles for frequent users and salon settings

How do I use the shampoo and conditioner for best results?

Begin with a small amount of shampoo, emulsify between hands, and massage into wet hair focusing on the scalp; rinse thoroughly. Apply conditioner from mid-lengths to ends, leave for 1–3 minutes for optimal smoothing, then rinse. Use consistently for cumulative improvement.

• Shampoo: massage, lather, rinse; repeat if needed
• Conditioner: apply to lengths and ends, wait 1–3 minutes
• Follow with heat protection when styling to preserve results

What practical benefits can I expect after a few uses?

Most users notice reduced flyaways, softer texture, and a glossier finish within several washes. The combination of cleansing and conditioning helps hair detangle more easily and respond better to brush and heat styling.

• Improved comb-through and fewer knots
• Reduced frizz and smoother appearance
• Enhanced shine and touchable softness

Who is this for: This Keratin Complex Keratin Care Duo is aimed at people seeking a salon-quality smoothing routine at home—especially those with frizz-prone, textured, or chemically treated hair who want gentler cleansing with protein support. The 33.8 fl oz size suits households, frequent stylers, and small salon backbars that require larger supply. If your goal is to smooth, strengthen, and add shine without harsh detergents, this set is designed to fit into a regular haircare rotation.