The product has a good effect… when your horse eats it. I don’t think my mare is particularly picky (she’s a Canadian, so she eats pretty much anything), but she won’t eat it. And when I tried to add some water or applesauce to the Aminotrace so she might have more interest in it, it turned like a moist sand texture, which is seems really worst than just the bare pellet form. And it kind of make me angry because the description of the product says “Fussy eater? AminoTrace is formulated to be extra palatable, to make getting the appropriate nutrition into your equine companion easy and enjoyable!”…

After 6 months my 3 horses doesn't one eat it anymore

I wouldn't recommend this product. Caused both of my horses to go off of their feed even after a month of slowly building up to a half dose. The powder is incredibly messy and will leave green marks on anything and everything- clothes, concrete, wood, you name it. I wanted to love this product, but unfortunately could never get to a point where I could try it due to the formula. I have a full bag I purchased a year ago that has remained unopened because I never made it through the first bag, even after several attempts to try feeding it mixed with water in a syringe, in soaked feed, and dry. I ended up switching to Smartpak's spirulina pellets. If Mad Barn developed a pelleted formula, I would try it in a heartbeat. As is, though, the hassle of attempting to feed this just isn't worth it.

Good price but this didn’t seemed to have any effect on my horse’s anxious and spooky behaviour. I found magnesium glycinate helped way more. I wish mad barn offered this product as well!

I love the oil, been ordering it for a couple months now. Sadly I’m not sure if I can do the packaging… just bought a new box. Yesterday went to go do my normal feeding and the oil leaked everywhere… :/ brand new box and half of it is gone ..

Very disappointed to find that MadBarn has added what would seem to be unneccessary ingredients to what was a relatively simple single supplement. My old 1kg bag contained only distillers grain and wheat midds in addition to the Biotin itself. A newer bag had added distiller's dried grains, dried yeast, dextrose (!), rice hulls, and calcium carbonate. What purpose an artificial sweetener in a product that previously tasted like.....grain, which horses tend to like? Rice hulls sure sound like filler to me. And not sure what benefit is attached to calcium carbonate. Needless to say, I returned the product and won't be buying it again.

The product was shipped very quickly, however my horse will not touch his special feed with the product in it.

I think this supplement is helping, but I’m not sure I can buy it again. One horse eats it easily, but I can’t get my picky eater to touch it. And, of course, she’s the one who needs it most. I’ve tried different feeding options, but nothing seems to work. Too bad. I really think this could help her.

My horses eat it, one has itching issues, the other is asthmatic. Thus far no relief for either horse. I'll have to review again in the near future...

I have used your products for several years, and love them! Have always had great turn around with shipping and you always kept me informed about my order.But this order the ball was dropped. I didn’t receive my product for several weeks and no emails with info about what was going on with the order. I had to reach out a couple times to get answers. But was rectified your company.Awesome products, I encourage my clients to use you product as I have had great results with them!Continue to stay top notch in all you do!!