Shielding brunette, blonde and even blue strands, the Guava Hair Mask (230ml) is designed to protect against harmful UV rays, heat exposure and colour damage. Supercharged by antioxidant-rich oils, superfruit extracts (thank you guava and agave) and hydrolyzed pea protein, this moisture-boosting must-have rescues strands from the brink of dryness with an extra helping of summer-inspired freshness. Got a thing for the finer details? Well, with 93% natural ingredients (think: maracuja and rice bran oil) packed into this wash day essential, expect to bid a-dew to lifeless-looking locks once and for all.