If you’re looking for a heat protector that both shields and nourishes your hair, this is a smart pick. Here’s what you get at a glance:

• Protects hair from heat up to 230°C
• Hair feels softer and detangles more easily
• No silicones, sulphates, or parabens
• Light cream texture that won’t weigh fine hair down
• Plant-based oils add a soft shine
• Vegan formula with naturally derived ingredients
• Packaging made from recycled plastic
• Suitable for normal to slightly dry hair

1. Wash your hair as usual and towel-dry it gently.
2. Apply a small amount of primer through damp hair, focusing from mid-lengths to ends.
3. Comb through to distribute evenly.
4. Blow-dry your hair as normal.

Regularly use a dryer or straightener at high heat? Combine this primer with the Bond Therapy Intensive Treatment. It treats hair from within and strengthens the fibre, helping hair stay strong and flexible over time.

Your hair feels instantly softer and detangles easier after use. This is thanks to sunflower and meadowfoam oils, two light plant oils that form a thin protective layer around each hair strand. This layer locks in moisture and reduces direct contact with heat. Since the formula is silicone-free, the Biolage Heat Styling Primer - 150ml protects dry hair without weighing it down or leaving it sticky. Its light texture is also great for dry hair that tends to flatten easily. A perfect choice if you often blow-dry and want your hair to look fresh and healthy.

Yes. Being silicone-free, this primer fits many routines for natural curls that use heat tools occasionally. Without silicones, it rinses out easily and doesn’t build up in your hair. People who follow the Curly Girl Method and use heat sparingly often consider this one of the few primers that suits their routine.

The primer is light enough for everyday use. Apply only through mid-lengths and ends, avoiding the scalp to prevent greasiness. For daily blow-drying, keep the heat as low as possible—even when using protection. The Biolage Heat Styling Primer - 150ml reduces damage, but heat is still heat.

The Biolage Heat Styling Primer - 150ml is one of the lighter options here. With no silicones, you won’t feel any heavy film on your hair. For fine hair, use a small amount on mid-lengths and ends and avoid roots. This way, you keep volume while protecting your hair from heat.

The Biolage Heat Styling Primer - 150ml is ideal if you regularly blow-dry and prefer a silicone-free formula. Fine, coloured, and easily flattened hair responds well to the light cream texture. This silicone-free heat protector also fits a CGM routine if you use heat tools occasionally.

If you have severely damaged or bleached hair and use a straightener at high heat, a richer primer like Kérastase Genesis Défense Thermique might offer more protection. For active fibre strengthening alongside heat protection, consider the Bond Therapy Conditioner Revitalisant which makes hair stronger after washing. Those seeking a full care routine can also rely on the R.A.W. Recover Duo Set. More products from the same brand can be found in the complete Biolage range or in the broader Hair care category.

Aqua/Water/Eau, CeTearyl Alcohol, Helianthus Annuus Seed Oil/Sunflower Seed Oil, Hydroxypropyl Guar, STearamidopropyl Dimethylamine, Cetyl Esters, Glyceryl STearate, Parfum/Fragrance, Caprylyl Glycol, Tartaric Acid, Limnanthes Alba Seed Oil/Meadowfoam Seed Oil, Glycerin, Salicylic Acid, Linalool, Geraniol, Coumarin, Benzyl Alcohol, Cocos Nucifera Fruit Extract/Coconut Fruit Extract, Xanthan Gum, Potassium Sorbate

We recommend checking the ingredients list on the packaging before use for the most accurate information. Due to product updates, the ingredients shown here may differ from those on the package.