Paul Mitchell Super Skinny Serum blowout primer 8.5 fl oz — speeds drying, heat protection to 450°F

Super Skinny Serum is a lightweight blowout primer by Paul Mitchell that speeds drying, shields hair from heat up to 450°F, and smooths strands to resist humidity.

Designed as a salon-grade prep treatment, this best-selling smoothing serum is applied to clean, damp hair before blow-drying to reduce styling time and create glossy, frizz-reduced results. Its blend of lightweight silicones absorbs into the shaft to seal the cuticle without weighing hair down, making it suitable for a wide range of textures — from fine to thick. The formula leaves a vibrant, fruity scent and comes in packaging made with post-consumer recycled materials in line with Paul Mitchell's sustainability improvements.

How does this serum speed up blow-dry time?

Super Skinny Serum reduces drying time by smoothing the hair surface so water drains and evaporates more efficiently. The product's silicone-based ingredients create a more uniform strand surface, so heat is distributed consistently and styling tools glide easier.

• Apply one pump to damp hair to prime strands for faster airflow and drying.
• Lightweight formula prevents clumping, allowing quicker moisture removal.
• Compatible with brushes and dryers for time-saving salon finishes.

Will it protect hair from heat damage during styling?

The serum offers thermal protection up to 450°F based on third-party testing, helping reduce direct heat stress during blowouts and hot-tool styling. It’s intended as a preparatory layer to be used in combination with good heat-control practices and appropriate tools.

• Creates a protective film over the cuticle to limit direct hot-tool contact.
• Use alongside temperature-controlled styling devices for best results.
• Apply to damp hair before drying, then style as usual for added safety.

Does it help with frizz and humidity?

Yes — the humidity-resistant formulation helps repel moisture and smooth the cuticle, so hair appears sleeker in damp conditions. The lightweight silicones seal the hair fiber, which reduces the swelling and frizz caused by humidity changes.

• Seals cuticles to repel environmental moisture and limit frizz.
• Maintains a smooth finish throughout the day in variable weather.
• Works on both naturally frizz-prone and chemically treated hair.

How do I use it for salon-quality results at home?

Dispense one pump into your palms, rub hands together, and distribute evenly through clean, damp hair concentrating on mid-lengths to ends. Blow-dry with a round or paddle brush for a smooth blowout, then finish with styling tools as needed for shape and shine.

• Start with towel-dried hair to avoid diluting the serum.
• Use small amounts on fine hair to prevent weighing down the style.
• Follow with a cool blast of air to set the finished look for added hold.

Who is this for: Paul Mitchell Super Skinny Serum is ideal for anyone wanting a faster, sleeker blowout — from those with fine hair seeking lightweight smoothing to people with thicker textures looking to control frizz and humidity. It’s a practical choice for at-home stylists and professionals who want a reliable primer that reduces drying time, adds glossy polish, and pairs well with other Paul Mitchell salon products.

Ingredients

Cyclopentasiloxane, Dimethiconol, Dimethicone, Isododecane, Propoxytetramethyl Piperidinyl Dimethicone, Phenyl Trimethicone, Parfum (Fragrance), Hexyl Cinnamal, Linalool, Benzyl Salicylate, Limonene, Geraniol, Amyl Cinnamal, Citronellol.