BRUNS heat protection is suitable for all hair types and can be used in wet and dry hair. Shake well before use.In wet hair, you spray heat protection before blow-drying, but if you use, e.g., curling irons or straighteners, the hair must be dry before you use them.In dry hair, brush through the hair thoroughly and divide it into small sections. Take each section and spray the heat protectant from all sides to distribute the product evenly. Keep a certain distance when spraying so that the heat protectant dries appropriately. Then use your styling tool as usual. Repeat for each section.Allow hair to cool before touching and styling with subsequent products