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Formula index · styling
Cosmex Heat Defense heat protection for hair
A leave-in spray before the blow-dryer, flat iron or curler — fewer fried ends.
Heat protectant goes on before a blow-dryer, flat iron or curling tong: a film of polymers and conditioning agents spreads the heat and reduces moisture loss. Heat Defense has three 250 ml leave-in sprays: REPAIR with keratin for damaged hair, COLOR with a UV filter for coloured hair, SMOOTH against frizz.
Frequently asked questions
Do I apply it to wet or dry hair?+
To damp hair before blow-drying; again to dry hair before a flat iron. Spray from 20–25 cm along the lengths and comb through.
Do I need it if I only blow-dry?+
Yes — hot air dries the cuticle too. One application on damp hair is enough.
Will it weigh fine hair down?+
The formula is water-based; start with 3–4 sprays and keep it off the roots.
Also from Cosmex
In the Cosmex Lab journal