By far the best biotin supplement I've used on my horses! Has a delicious cake smell to it :)

My gelding doesn't have stomach issues but wanted to try as a preventive measure. Love how there's no fillers just pure probiotic! Definitely keep my young horse on this!

Very good product. My horses love it.

I can’t believe the difference after putting my four geldings on W-3. Their coats are shiny and they look so healthy and happy. Amazing product!!

This works and fast. My 21 yo Morab endurance mare gets runny poos every winter. Then my 8 yo arab gelding got it this year too. So I needed something to get their digestive system back on track. Ordered the Optimum Digestive and it was here in two days. Added it to their daily supplements and saw immediate improvements for both horses in the same week.

I highly recommend Mad Barn products, it really makes a difference in performance, when horses lack nutrients. It takes a few month to see the results, but so worth it and your horse will be grateful, mine is. 5 ⭐️ ⭐️ ⭐️ ⭐️ ⭐️

My gelding is on Madbarn’s Vitamin E and I couldn’t be happier with it! Not only is it palatable and he eats it happily, but it also keeps his vitamin E levels normal (I have checked his blood work frequently to ensure that), and does so at a way more reasonable price than the other supplements out there. A product.

My horses love W-3! My 25yr old TB is acting much less stiff and our laminitic/EMS Connemara seems to be doing much better and more comfortable since adding W-3 to their diets. I’ve since started giving it to all my horses! This should be in every horses’ diet!!! Highly recommend!!!

My 27yr old mare with cushings and likely some arthritis always struggled in the winter. I started her with SmartEarth Camelina oil and yes it made a difference, but not compared to the W3 oil! She's like a 10yr old mare again. She looks and feels great, more energy, no laminitis, and she LOVES the taste. Stands there licking her bucket. Highly suggest this product

Scott was very helpful in answering questions and doing an analysis for my horse. I love the quality ingredients and the fact that there is no added sugar or iron. My horse is borderline IR and is doing great on this supplement. I am surprised by the palatability complaints in other reviews. My horse eats it up with no issues whatsoever. I mix it with a cup of timothy/alfalfa pellets, not to disguise the taste, just for extra food/calories. She loves it!