Neuro Prime HeatCTRL Blowout Primer — 5.1 oz heat protectant for blow-drying, up to 450°F, lightweight shine

Neuro Prime HeatCTRL Blowout Primer is a heat-activated prepping spray that shields hair up to 450°F while creating smooth, shiny blowouts.

Designed by Neuro from Paul Mitchell, this lightweight primer primes damp hair for styling, reducing heat transfer during blow-drying and helping create a salon-quality finish without adding weight. Its HeatCTRL Technology activates with heat to form a protective barrier that helps preserve hair integrity and enhances shine, all while leaving a sweet, floral-fruity scent with notes of black currant, orange blossom and jasmine.

How does this primer protect hair from blow-dryer heat?

The primer uses Neuro’s HeatCTRL Technology, a heat-activated formulation that slows heat transfer and helps protect strands during thermal styling. Independent lab testing shows the blend can significantly limit damage under controlled conditions; real-world results vary by hair type and routine.

• Creates a temporary thermal barrier that activates under heat.
• Thermal protection rated up to 450°F for hot styling tools and blow-dryers.
• Lightweight formula avoids buildup so styling tools glide smoothly.

Will it make my hair feel heavy or greasy?

No — Neuro Prime is formulated to be lightweight and non-greasy so it won’t weigh hair down. It smooths the cuticle and adds slip for easier detangling and faster blow-drying while preserving natural movement.

• Weightless finish suitable for fine to thick hair.
• Improves manageability without residue.
• Enhances shine without flattening volume.

How do I use the blowout primer for best results?

Apply to towel-dried hair before using a blow-dryer or hot tools. Work from mid-lengths to ends, then section and blow-dry as usual for a smoother, glossier result and reduced heat stress.

• Dispense evenly on damp hair, concentrating on mid-lengths and ends.
• Comb or finger-comb to distribute the product evenly.
• Blow-dry with your preferred technique; use a round brush for added smoothness.

Does it have a scent and is it safe for colored hair?

The primer has a sweet, luxurious fragrance with hints of black currant, orange blossom and jasmine that lingers subtly after styling. It’s formulated for use on all hair types, including color-treated hair, but for newly colored or chemically treated hair consult your stylist for timing and routine compatibility.

• Fresh, layered floral-fruity aroma that complements salon styling.
• Suitable for use on color-treated hair when used as part of a regular care routine.
• Follow stylist guidance for recently processed hair.

Who is this for: Neuro Prime HeatCTRL Blowout Primer is ideal for anyone who blow-dries or heat-styles regularly and wants a smoother, shinier finish with added thermal protection. It works well for fine-haired clients seeking weightless slip, mid-density hair needing frizz control, and thicker textures that benefit from easier styling and reduced heat stress. Professional stylists and home users who want predictable prep for blowouts will appreciate its salon-grade performance and pleasant fragrance.

Ingredients

Water (Aqua, Eau), Polyacrylamide, Glycerin, Bambusa Arundinacea Leaf Extract, Helianthus Annuus (Sunflower) Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Oryza Sativa (Rice) Bran Extract, Trametes Versicolor Extract, Tocopherol, Hydrolyzed Corn Protein, Hydrolyzed Soy Protein, Hydrolyzed Wheat Protein, Hydrolyzed Wheat Protein PG-Propyl Silanetriol, Leuconostoc/Radish Root Ferment Filtrate, Panthenol, Silicone Quaternium-3, Acetic Acid, Amodimethicone, Amodimethicone/Morpholinomethyl Silsesquioxane Copolymer, C13-14 Isoparaffin, Caprylyl Glycol, Cetrimonium Chloride, Citric Acid, Dimethicone, Dimethiconol, Ethylhexylglycerin, Hexylene Glycol, Laureth-7, Methylpropanediol, Phenyl Trimethicone, Phenylpropanol, Polyquaternium-7, Polyurethane-48, Trideceth-12, Trideceth-15, Trideceth-3, Trideceth-5, Phenoxyethanol, Sodium Benzoate, Fragrance (Parfum), Alpha-Isomethyl Ionone, Benzyl Salicylate, Citronellol, Citrus Aurantium Peel Oil, Citrus Limon (Lemon) Peel Oil, Coumarin, Hexamethylindanopyran, Limonene, Linalool, Linalyl Acetate, Pogostemon Cablin Oil, Tetramethyl Acetyloctahydronaphthalenes