Joico HydraSplash Replenishing Leave-In for Fine to Medium Hair — 3.38 fl oz, Lightweight Hydration & Frizz Control

Joico HydraSplash Replenishing Leave-In is a lightweight, pre-blow-dry hydrator that instantly softens, tames frizz, and adds shine without weighing fine to medium hair down.

This leave-in treatment is formulated to be used after cleansing and conditioning to restore moisture, improve manageability, and protect hair against everyday styling stress. It blends coconut water and nutrient-rich sea kelp with Joico’s SmartRelease technology and keratin to nourish strands and deliver ongoing repair ingredients over time. The formula is designed for fine, medium, and dry hair textures that need hydration and a smoother finish.

How does HydraSplash improve softness and shine?

The formula combines lightweight hydrators and proteins that smooth the cuticle and reflect light for a brighter appearance. It won’t sit heavy on fine strands, so hair feels natural while looking glossier and more polished.

• Contains coconut water to hydrate without residue
• Sea kelp supplies vitamins and minerals for visible luster
• Keratin helps rebuild protein lost from styling and wear
• Leaves hair touchably soft and easier to comb

Will this product help control frizz and humidity effects?

Yes — the lightweight conditioning agents smooth the hair surface and reduce flyaways that cause a frizzy look. Regular use as a leave-in helps hair appear calmer in humid conditions and improves manageability during styling.

• Creates a softer surface to resist frizz
• Works well before blow-drying or air-drying
• Suitable for daily use without buildup

What is SmartRelease technology and why does it matter?

SmartRelease is Joico’s liposome delivery system that gradually emits RoseHip oil, arginine, and keratin into the hair over time. This sustained-release approach helps maintain nourishment between washes, supporting stronger-looking hair with repeated applications.

• Continuous delivery of repairing ingredients
• Targets damaged areas to support resilience
• Enhances the protective benefits of each application

How should I use this leave-in for best results?

Apply to damp, towel-dried hair after cleansing and conditioning. Work a small amount through mid-lengths to ends, then style as usual; it’s excellent as a pre-blow-dry step to speed styling and improve the finish.

• Spritz or pump lightly into damp hair, concentrating on dry ends
• Comb through for even distribution
• Blow-dry or air-dry depending on your routine

Who is this for? Joico HydraSplash Replenishing Leave-In is designed for people with fine to medium, dry hair who want lightweight hydration, frizz control, and added shine without heaviness. It’s a practical choice for those who style frequently and want a leave-in that supports daily manageability while delivering nutrients and protein support between washes.

Ingredients

Water/Aqua/Eau, Dimethicone, Cetearyl Alcohol, Phenoxyethanol, Simmondsia Chinensis (Jojoba) Seed Oil, Carthamus Tinctorius (Safflower) Seed Oil, Crambe Abyssinica Seed Oil Phytosterol Esters, Cocos Nucifera (Coconut) Liquid Endosperm, Chlorella Vulgaris Extract, Hydrolyzed Algin, Arginine HCl, Rosa Canina Fruit Oil, Sea Water/Maris Aqua/Eau De Mer, Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Phosphatidylcholine, Behentrimonium Chloride, Glyceryl Stearate SE, Polyquaternium-37, Dicaprylyl Carbonate, Isopropyl Alcohol, Sodium Gluconate, Glyceryl Laurate, Lauryl Glucoside, Sodium Benzoate, Potassium Sorbate, Citric Acid, Linalool, Limonene, Fragrance/Parfum.