KEEO Genius 2 Hair Straightener KEEO Genius 2 Hair Straightener Experience healthier styling with this hair-health–first straightener, featuring contoured plates and adjustable heat and tension for a gentler approach - perfect for all hair types, especially fine or fragile strands. Key Benefits - Up to 70% less tension for reduced breakage and frizz - Customisable heat and tension settings tailored to your hair’s needs - Contoured plates designed to glide smoothly without pulling - Trichologist approved for visibly healthier-looking hair in 30 days