Horse Manna

Okay. I was on the Manna Pro website and saw they have a new product: Horse Manna. Like Calf Manna, but for horses. Here's the link:

Horse-Manna, A Vitality Supplement for Horses | Manna Pro

Has anyone seen this product in stores? I haven't seen it anywhere, but I live on the corner of NO and WHERE. Anyone seen this product and tried it? It looks like a low feed rate and it is pelleted, not meal, which I like in my horse vitamin.

If anyone has this or has used this, let me know where you got it and what you think.

THANKS!