Paul Mitchell Sealing Mask hair treatment 5.1 fl oz — squalane deep-conditioning for split ends & frizz control

Paul Mitchell Sealing Mask is a rich, plant-squalane–infused treatment that hydrates hair, smooths frizz and helps seal split ends for visibly softer, more manageable strands.

This intensive 5.1 fl oz mask is designed to add moisture, reduce surface roughness and improve hair resilience against humidity without weighing hair down. Formulated for all hair types, it blends a plant-derived squalane base with a lush fruity fragrance and is finished in more recyclable packaging to align with greener routines.

How does Paul Mitchell Sealing Mask improve hair texture?

The mask targets dry, rough cuticles by delivering concentrated conditioning agents that smooth the hair shaft and reduce friction between strands. With regular use, hair feels softer, appears shinier and lays flatter for less visible frizz.

• Deep-conditioning formula penetrates the fiber to soften without excess residue
• Plant-derived squalane promotes smoother cuticles and easier detangling
• Lightweight finish maintains natural movement while improving shine

Will it help with split ends and humidity?

The treatment works to temporarily seal and smooth the appearance of split ends while adding moisture that resists humidity-driven puffiness. It’s formulated to provide long-lasting smoothing benefits when incorporated into a regular hair-care routine.

• Sealing action reduces the look of split ends and fraying tips
• Hydration helps hair resist swelling in humid conditions
• Designed to deliver enduring smoothing between treatments

How should I use the Sealing Mask for best results?

Apply to clean, towel-dried hair, focusing on mid-lengths and ends; leave on according to your hair’s needs and rinse thoroughly. Use once weekly or more often on dry, damaged or chemically treated hair to restore softness and manageability.

• After shampooing, distribute evenly through damp hair, avoiding the scalp
• Leave in for a few minutes for normal repair, longer for deeper conditioning
• Rinse completely and style as usual; use weekly or as needed

What does it smell like and how eco-friendly is the packaging?

The formula features a lush, juicy scent with top notes of apple, dewberry, white peach and wild strawberry for a fresh, fruity finish. Paul Mitchell has updated retail packaging to include post-consumer recycled (PCR) content and simplified caps and labels to improve recyclability where accepted.

• Lush, fruity fragrance profile for a pleasant conditioning experience
• Retail bottles and jars contain PCR materials (percentages vary by format)
• Check local recycling guidelines for proper disposal

Who is this for: The Paul Mitchell Sealing Mask is suitable for anyone seeking extra hydration and smoother, more manageable hair—especially those with dry, frizzy, heat-stressed or chemically treated hair. It’s a flexible weekly treatment for people who want a noticeable softness boost and better humidity resistance without heavy buildup.

Ingredients

Water (Aqua, Eau), Stearyl Alcohol, Ethylhexyl Olivate, Behentrimonium Methosulfate, Cetyl Alcohol, Glycerin, Squalane, Amodimethicone, Trimethylsiloxyamodimethicone, Dicetyldimonium Chloride, Cetyl Esters, Ethylhexylglycerin, Phenyl Trimethicone, Dimethicone, Cetrimonium Chloride, Isopropyl Alcohol, Acrylamidopropyltrimonium Chloride/Acrylamide Copolymer, Acetic Acid, Cetearyl Alcohol, Polysorbate 60, C11-15 Alketh-7, C12-16 Alketh-9, Trideceth-12, Trideceth-15, Trideceth-3, Trisodium HEDTA, Phenoxyethanol, Fragrance (Parfum), Hexamethylindanopyran