Paul Mitchell Super Strong Liquid Treatment leave-in spray, 8.5 fl oz — repairs & seals split ends, lightweight protein formula

Paul Mitchell Super Strong Liquid Treatment is a leave-in spray that helps repair damaged hair, seal split ends, and reinforce strands for smoother-looking hair.

This lightweight, leave-in formula combines a Super Strong Complex with marine extracts and plant proteins to replace lost minerals and rebuild strands from within. Designed for hair showing damage or split ends, the spray absorbs without weighing hair down and leaves a fresh watery scent with notes of orange, stone fruit, and aquatic cucumber.

How does this treatment repair and protect damaged hair?

The formula works on multiple levels: proteins help replenish weakened areas, marine minerals restore lost nutrients, and sealing agents smooth and close split ends. Applied to damp or dry hair, it provides a protective layer that reduces immediate roughness and improves manageability over time.

• Protein-enriched blend to rebuild weakened strands
• Marine extracts replace minerals lost through styling and exposure
• Seals split ends to reduce visible fraying and breakage
• Lightweight spray that won’t weigh hair down

When should I use it and how do I apply it?

Use the spray daily on towel-dried or dry hair whenever you need extra repair or protection. Hold the bottle a few inches away and mist evenly through mid-lengths to ends, then comb or finger-distribute. No rinsing required—style as usual.

• Apply to damp hair after washing for best absorption
• Use on dry hair to refresh and tame split ends between washes
• Can be layered under styling products without greasiness

Will it weigh my hair down or change the fragrance?

Paul Mitchell designed this leave-in to be lightweight, so it conditions without leaving heavy residue. The scent is a refreshing watery blend with citrus and stone-fruit notes balanced by aquatic cucumber—subtle and salon-inspired rather than overpowering.

• Fine to medium hair-friendly, avoids heavy silicones
• Fresh, mild fragrance suitable for daily use
• Absorbs quickly so styling feels natural

How much improvement can I expect and how quickly?

Results depend on hair condition and consistency of use; manufacturer testing reports strengthening benefits with regular application. Many users notice smoother ends and easier styling after a few uses, while measurable strengthening typically appears with continued everyday use.

• Immediate smoothing and easier detangling for many users
• Visible improvement in split-end appearance with repeated use
• Manufacturer reports up to 60% strengthening with regular use

Who is this for? Paul Mitchell Super Strong Liquid Treatment is made for people with damaged, brittle, or split-ended hair who want a lightweight, leave-in repair that seals ends and restores manageability. It’s suitable for those who style frequently or expose hair to coloring, heat, or environmental stress and prefer a salon-quality product from a professional brand.

Ingredients

Aqua (Water, Eau), Amodimethicone, Pelvetia Canaliculata Extract, Laminaria Digitata Extract, Hypnea Musciformis Extract, Hydrolyzed Rhodophycea Extract, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, PEG-12 Dimethicone, Cyclopentasiloxane, C12-15 Alkyl Lactate, Cetrimonium Chloride, Cinnamidopropyltrimonium Chloride, Cyclomethicone, Propylene Glycol, PG Hydroxyethylcellulose Cocodimonium Chloride, DMDM Hydantoin, Trideceth-12, Butylene Glycol, Iodopropynyl Butylcarbamate, Parfum (Fragrance), Benzyl Salicylate, Linalool, Butylphenyl Methylpropional, Alpha-Isomethyl Ionone