We may still be in the icy grip of winter, but we’re glad to know AG Hair is thinking ahead. They’ve just released their new Frizzproof Anti-Humidity Spray so you can stock up before the snow melts. The lightweight formula coats hair and protects it against soupy air – the frizzies are banished and you’re left with soft, smooth locks. What’s more, the spray is infused with argan oil to add a bit of healthy shine to your mane.