My horse has sweet itch and every summer he rubs himself - mane, tail and worst of all, his face. He's in a rug and that helps but even a fly mask doesn't stop him rubbing his face. He gets Brewer's yeast, garlic and NAF D Itch in his feed, but he still rubs. I've tried loads of potions and guess what - I've finally found one that works!
I was in the local feed merchants and got chatting with another customer and she recommended NETTEX Itch Stop salve. I bought a tub and three weeks on, his face is clear and almost all the hair has grown back. He's not wearing a fly mask now and I'm cutting down the D-itch in his feed. Honestly, I'll so pleased.
I've been rubbing it on his tail and the bit of his mane he rubs when he's in the stable and there better too.
Just wanted to share this as sweet itch is such a miserable thing. I'm not on commission, by the way!