Biolage Thermal Setting Spray heat protectant 8.5 fl oz — 450°F protection, medium hold, frizz control

Biolage Thermal Setting Spray is a vegan, paraben-free heat protectant and medium-hold styling spray that shields hair up to 450°F while creating a smooth, frizz-reduced finish.

Designed for salon-quality results at home, this lightweight spray from Biolage helps you shape, set, and protect hair during blow-drying, straightening, or curling. Formulated with styling agents inspired by botanical science, it prepares strands for hot tools without leaving a sticky residue. Use it on wet, damp, or dry hair to add control, body, and a sleek surface that responds well to thermal styling.

How does this spray protect hair during heat styling?

The formula creates a thermal barrier that reduces direct damage from styling tools while helping hair maintain moisture and smoothness. It’s engineered to perform at high temperatures and to minimize friction between hair and tools.

• Heat protection rated up to 450°F for use with flat irons and curling wands
• Lightweight film coats the strand to reduce tool-induced breakage and surface roughness
• Compatible with blow dryers—helps speed styling and reduces frizz
• Does not leave tacky residue that can build up on heated tools

Can I use it on all hair types and textures?

Yes—Biolage Thermal Setting Spray works across fine, medium, and thick hair as well as straight, wavy, curly, and coily textures. It offers medium hold so it enhances shape without weighing hair down.

• Fine hair: adds grip and volume without heaviness
• Medium hair: provides smoothing and control for styled looks
• Thick or textured hair: helps tame frizz and hold shape through heat styling
• Use amounts and application distance to tailor hold and finish to your hair

How should I apply the spray for best results?

Apply on clean hair—wet, damp, or dry—depending on the style you’re building. Target mid-lengths to ends for protection and finish with heat tools; on dry hair use it before final styling passes to set shape and reduce surface frizz.

• For blow-drying: spray evenly on damp hair and comb through before drying
• For hot tools: mist dry hair before straightening or curling to shield strands
• For touch-ups: lightly spray dry hair then reshape with a low-heat tool if needed
• Hold the bottle 6–10 inches from hair to ensure even coverage

What styling benefits can I expect besides heat protection?

Beyond thermal defense, the spray smooths the hair surface, reduces frizz, and adds body and manageability. It gives a medium-lasting hold that supports blowouts and curled looks without a crunchy feel.

• Sleek, frizz-minimized finish that reflects light for added shine
• Medium hold that allows movement while maintaining style shape
• Vegan and paraben-free formula aligns with cleaner beauty preferences
• Works as a prepping step in multi-product routines within the Biolage styling collection

Who is this for? Biolage Thermal Setting Spray is ideal for anyone who uses heat tools and wants reliable protection combined with salon-level styling control. It suits consumers seeking vegan, paraben-free options as well as stylists and clients who need a versatile spray that works on wet, damp, or dry hair to build volume, smooth texture, and set styles that endure through daily wear.

Ingredients

Aqua / Water / Eau, Vp/Va Copolymer, Oleth-10, Peg-14 Dimethicone, Amp-Acrylates/Allyl Methacrylate Copolymer, Propylene Glycol, Phenoxyethanol, Parfum / Fragrance, Caprylyl Glycol, Polysorbate 20, Limonene, Disodium Edta, Aminomethyl Propanol, Hexyl Cinnamal, Coumarin, Ethylhexyl Methoxycinnamate, Linalool, Butylphenyl Methylpropional, Benzyl Alcohol, Hydroxycitronellal, Amyl Cinnamal, Agave Tequilana Leaf Extract, Geraniol, Alpha-Isomethyl Ionone, Isoeugenol, Benzyl Benzoate, Cinnamyl Alcohol, Citronellol.