Sebastian Drench Shampoo & Conditioner Duo 33.8 fl oz Liter Bottles with Pumps — Deep Hydrating, Anti-Frizz

Sebastian Drench Shampoo and Conditioner Duo is a salon-grade, deep-hydrating pair designed to restore moisture, tame frizz, and revive dry or chemically treated hair in large 33.8 fl oz bottles with pumps included.

This duo delivers concentrated hydration and smoothing without weighing hair down. The shampoo gently cleanses away buildup while the conditioner seals in moisture and improves manageability. Both formulas are crafted to replenish parched strands and enhance softness and shine; the large liter-sized bottles with pumps are ideal for at-home routines or professional stations where consistent nourishment is needed.

How will this set change my daily hair routine?

The Sebastian Drench pair replaces separate moisturizing products by combining a deep-clean shampoo and a rich conditioning step that work in sequence. Using the shampoo first lifts impurities and opens the cuticle just enough to allow the conditioner to penetrate. The conditioned result is smoother detangling, reduced dryness, and improved styling readiness.

• Shampoo clarifies hair while maintaining moisture balance.
• Conditioner smooths cuticles to reduce frizz and boost shine.
• Pump dispensers deliver consistent portions to simplify use.
• Large bottles reduce frequency of repurchase for busy users.

What types of hair benefit most from Sebastian Drench?

Although formulated with dry, frizzy, and chemically treated hair in mind, the duo suits many hair textures that need added moisture. It’s especially helpful for coarse, color-treated, relaxed, or heat-styled hair where hydration and softness are priorities. Fine hair can also use the system sparingly to avoid heaviness.

• Dry or brittle strands needing replenishment.
• Frizz-prone textures seeking smoother finish.
• Color-treated or chemically processed hair requiring extra care.
• Salon or home users wanting larger supply with pumps.

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

Apply a quarter-sized amount of shampoo to wet hair, emulsify to cleanse from roots to ends, then rinse thoroughly. Follow with conditioner focusing on mid-lengths and ends; leave in for one to three minutes before rinsing for optimal absorption. For deeper treatment, leave conditioner on slightly longer or pair with a weekly mask.

• Use daily or as needed depending on scalp/oil levels.
• Concentrate conditioner on the ends to avoid buildup at roots.
• Rinse with cool water to help close the cuticle and lock in shine.
• Combine with heat-protectant products if styling with heat tools.

Are the bottles suitable for salon or home use?

The one-liter bottles come with pumps, making them convenient for both salon stations and home bathrooms. Pumps reduce waste and ensure consistent dispensing, while the larger format saves time on restocking. Packaging may vary, but the formula and pump functionality remain consistent.

• One-liter size supports frequent-use environments.
• Pump tops for easy, measured application.
• Sturdy bottles designed for repeated handling.
• Packaging presentation can differ between shipments.

Who is this for: The Sebastian Drench Shampoo & Conditioner Duo is aimed at people who want reliable, salon-quality hydration—especially those with dry, frizzy, coarse, or chemically treated hair. It appeals to stylists and consumers who prefer larger-format products with pump dispensers for convenience. If your goal is to restore moisture, reduce frizz, and improve manageability while keeping a professional feel at home, this duo is appropriate. For very fine hair, use the conditioner sparingly to avoid heaviness.

Ingredients

AQUA/WATER/EAU, STEARYL ALCOHOL, CETYL ALCOHOL, BEHENAMIDOPROPYL DIMETHYLAMINE, GLUTAMIC ACID, BENZYL ALCOHOL, PHENOXYETHANOL, PARFUM/FRAGRANCE, METHYLPARABEN, PROPYLPARABEN, PROPYLENE GLYCOL, QUATERNIUM-80, EDTA, LINALOOL, CITRIC ACID, SODIUM CHLORIDE, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, ORYZA SATIVA (RICE) BRAN OIL.