Sun In Hair Lightener Tropical Breeze Spray 4.7oz in the UK. A heat-activated hair lightening spray from the US brand Sun In, made to give natural-looking, sun-kissed highlights. It’s alcohol-free, contains real lemon juice and has a citrus Tropical Breeze scent. The 4.7oz bottle is easy to take on holiday or keep in the bathroom.

Good to know

• 4.7oz (139ml) spray bottle.
• Alcohol-free formula with real lemon juice and natural extracts.
• Heat-activated, so use it in the sun or with a hairdryer.
• Includes a conditioning system with botanical extracts.
• Tropical Breeze citrus scent.

How do I use it? Spray generously onto damp hair after showering and comb through for an all-over lighter look. For streaks, spray only the strands you want to lighten. Let the sun or a hairdryer activate it, let your hair dry, and repeat until you reach the shade you want.

Which hair is it for? It’s recommended for blonde to medium brown hair. Results on dark hair can look reddish, and it isn’t recommended for colour-treated or chemically treated hair.

Should I do a patch test? Yes. Test a strand of hair first and follow all the instructions on the label.