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Source Original Powder


Eligible for free e-certification with purchase
Less than $0.23/DAY
(160 day supply)


In Stock. Usually Ships within 24 hours.
Less than $0.15/DAY
(960 day supply)


In Stock. Usually Ships within 24 hours.
Shipping weight = 5.50 lbs.


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Product Summary:

SOURCE Micronutrients – Original Dry Meal Formula

The expanding depletion of our agricultural soils means that even today’s finest feed ingredients are increasingly micronutrient deficient. The oceans are nature’s richest storehouse of micronutrients. Certain marine plants, unlike plants grown on our agricultural soils, contain the broadest spectrum of trace minerals and other bioactive micronutrients of any plants on earth.

SOURCE Micronutrients are totally natural and derived and concentrated from careful selection of these extraordinary marine plants. Our unique harvesting and processing is dedicated to preserving the maximum bioactivity of these natural materials. Every component undergoes extensive independent laboratory testing to ensure the dependable quality of the micronutrients that horsemen throughout the world have come to rely on since 1975.

SOURCE contains no fillers, binders, preservatives, artificial flavorings or colorings or added chemicals of any kind.

Dehydrated Seaweed Meals

Feeding Directions:
Mix 1 heaping measure (included) ½ oz/14 gr per day with feed, even during hard training, pregnancy and lactation or breeding. Amount based on 1,000 lb (450 kg) body weight. Adjust accordingly. A level measure holds 3 teaspoons; a heaping measure holds 4 teaspoons. Feed 1 teaspoon per 250 lb body weight. Do not exceed recommended feeding levels.

Additional Information

Guaranteed Analysis:
  • Crude Protein, min - 5.9%
  • Crude Fat, min - 2%
  • Crude Fiber, max - 6%
  • Iodine, min - 660 ppm

Made in the U.S.A.

Product Reviews by Customers

Rated 5 out of 5 by 10 reviewers.
Rated 5 out of 5 by one of the best wow where do i start. it does so many great things for my horse. his feet, coat and so much more. my horse will be on this for the rest of his life. also hes is a picky eater and gobbles it down. and the price is great. December 25, 2012
Rated 5 out of 5 by excellent product I dont know why there is so many diff. one the orginal is the only thing I would feed.It definitely helps with cracked hooves.I highly reccommned this,vit e and selium,vita plus and farnams fly feed through.never had an issue when I was using any of these..if I was able wouldbe using them all..state line any job openings?? August 9, 2011
Rated 5 out of 5 by Great product I love this stuff my horses are so shiny maintain perfect weight and nice hooves !!!!!! July 18, 2011
Rated 5 out of 5 by LOVE this stuff my horses have been getting Source as long as I have had them. They get used to the taste very quickly and I always get compliments on how healthy they look! April 18, 2011
Rated 5 out of 5 by Fabulous stuff! I first bought Source original from the feed store. One of my two horses didn't care for the taste at first, but he got used to it pretty fast. The difference in the horses appearance within 2 weeks was even noticeable to my boyfriend. Both horses had super shiny coats, great hooves, and used their feed well. When the first container was empty, I found my feed store had no more Source, so I bought something else. What a mistake! My horses dropped weight and developed hoof problems. I found some Source senior, and both have improved dramatically. I will never ever again go without a Source product! There is nothing else like it. September 23, 2010
Rated 5 out of 5 by Prevents sunburn!! My farrier and other horsemen had been urging me to try this but I was skeptical and leary of the cost. Then my vet recommended it for my QH's badly sunburned white nose. He said horses on Source wont get sunburn! He was right! The sunburn went away within a week and never came back (in Hawaii!) Also has helped all my horses' coats and hooves. I noticed several also picked up more energy, especially when they first start on it. Awesome product! September 11, 2010
Rated 5 out of 5 by Only supplement you really need in your barn I started using this product when it was first offered for sale and I admit I was very skeptical when I ordered it but after just a few weeks I noticed such a dramatic change in my horse's that I knew I had found my miracle horse supplement! That was over 30 years ago and I still use Source for all my horses regardless of their age. They all have perfect coats, great hooves! I never need shoes any more on any of them. ( even though we ride our horses on the trails over rocks and gravel a lot. I never have any cracks, chips or any sort of hoof )problem's like I use to have. The horses digestion of their feed is excellent and I never have to worry about underweight or over weight horse's, because they actually use what is fed to them now! Source is a great product and shouldn't be over looked by anyone wanted healthy great looking horse's inside and out. August 18, 2010
Rated 5 out of 5 by the complements keep coming! i was a little skeptical of all the things that this supplement promised to do but it was a great price and i didnt see a reason not to...and let me tell you the difference is very noticeable! i have a young mustang who was blessed with great genes so i was wondering if id really notice a difference and let me tell you i DID! his coat gleams all the time, i mean all the time it isnt sun faded (and thats something in ga) his mane and tail are soft and i dont get nearly as much left in the brush after i groom and his feet, which have always been great, are growing faster (my farrier loves it :), the frogs look much healthier and even with all this moisture they are holding up amazingly well everyone who sees him complements him, so even if you have are blessed with a happy healthy horse try it...oh and my picky eater doesnt seem to mind it at all (and i use the pelleted form) July 1, 2010
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Browse 3 questions and 25 answers
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Why did you choose this? Store
Been feeding this product to every horse I've owned for 35 years!
MELISSA R on Sep 5, 2015
We have used Source for years and I noticed more hoof problems when we were not feeding this. The horses really do seem to thrive on it!
Beric W on Jun 27, 2015
have a 26 yr,-old who is very healthy and like to keep her that way as long as I can.
HELEN M on Aug 4, 2015
the only supplements our horses get ...
Gary W on Jun 26, 2015
I've heard this product works well for horses who are prone to sunburn. Is this accurate?
A shopper on Dec 21, 2014
Best Answer: I have been using Source for 25 years. I use it to put the bloom on a horse. I think the micro nutrients derived from sea help supplement the nutrient deficient soil that current farming practices deplete. I have used it in So California as well as Oregon. I have not noticed any type of reduction in sunburn. I have Paint horses with a lot of white on their faces and my pastures have little bit of clover in them.
I can say that it will dapple out your horses coat.
Reply · Report · CINDY G on Dec 21, 2014
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Does Source make your horses more hyper and energetic? I love my nice calm slightly chubby mares but both are prone to hoof cracks and I'd like a supplement that could help with that. Thanks!
A shopper on Feb 1, 2015
Best Answer: From my own experience with feeding Source to my very calm Morgan mares (who are also "easy keepers") I would have to answer "no". Source has proven to be a terrific overall supplement, supporting digestion, strengthening hooves, and adding a nice, lustrous shine to my horse's coat. Definitely try it!
Reply · Report · SavvyBaybe S on Feb 9, 2015
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