“Red Ochre “Letsoku” Doesn’t Fully Protect You from the Sun,” Says NUL Student!
What if we told you the famous red ochre (letsoku) that our grandmothers trust so much for sun protection… might not actually protect us from the sun the way we think it does? Well, that’s exactly what a brilliant National University of Lesotho (NUL) student, Thethe Likhang, found! He put letsoku through modern scientific testing […]