Thorvin Kelp - 50 lb Bag

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Organic Status:
OMRI Listed


Thorvin Kelp Minerals for Animals - This is the best kelp on the market and it is certified organically grown.

This Icelandic kelp is processed in a state of the art plant that is built on the edge of the fjord from which the kelp is harvested. Thorvin is literally in the bag within hours of being removed from the sea.

Thorvin delivers more nutrients and value per pound, as verified by independent testing.

  • One-third less moisture
  • 30% more iodine
  • Greater ash content
  • Only kelp feed supplement with guaranteed selenium, zinc, copper, or cobalt

 Your customers deserve the value they pay for and Thorvin delivers.  A pound of Thorvin provides far more Iodine, 1/3 more total ash, 1/3 less moisture, and is the only kelp with a full range of guaranteed trace minerals.

This translates to that Thorvin could be worth at least 50% more per pound.

So, to summarize, why would you use Thorvin?  Thorvin is harvested from some of the purest waters in the world and geothermally dried in such a way as to retain the most nutrients while having the lowest moisture content.  Thorvin IS the World’s Finest Nutrients and as such, is actually a better value than other lower priced kelps on the market today.

Thorvin has over 30 years of experience with kelp.  We love what we do and it shows in the quality of our product.

Also available in a 10 lb bag for PlantsAnd 10 lb bag for Animals



Rates: Animals :Thorvin delivers vital nutrients to your animals in a natural and easy-to-digest form. Blend at 1 to 2% of total feed ration or feed free choice. Great for cats, dogs, poultry, horses, sheep, goats, beef and dairy cows. 

Plants: This 100% natural certified organically grown fertilizer is a slow release, non-burning mineralizer that improves the texture and fertility of your soil. Fertilize vegetables, fruit, lawns, ornamentals, trees and compost. Apply any time of the year either by broadcasting or lightly cultivating at 1 lbs. per 100 sq. ft., 5-11 lbs. per 1,000 sq. ft., 200 - 400 lbs. per acre.

Certificates - For Animals 3-omri-cert-template-copy.jpghandlers-cert.jpg
Q&A/Tes - Read a testimonial  Customer Question and The Answer: Does Thorvin Kelp require a veterinary feed directive for cattle? Thank you. 

Answer: From the FDA website: “The VFD final rule outlines the process for authorizing use of VFD drugs (animal drugs intended for use in or on animal feed that require the supervision of a licensed veterinarian) and provides veterinarians in all states with a framework for authorizing the use of medically important antimicrobials in feed when needed for specific animal health purposes.”

Kelp has never required the supervision of a veterinarian for feeding, is not a drug and is not be by this rule. It is always a good idea to keep your vet informed of all supplements fed to your animals and care should be taken feeding it to iodine sensitive animals like horses or cats, sticking to recommended doses and making sure the kelp is their only iodine source. Sincerely, Thorvin



  • 5
    Thorvin is an excellent sour,ce of iodine & minerals

    Posted by Georgiana N. on 4th Mar 2019

    I buy this product mainly for the iodine content because iodine is needed by every cell, and especially the thyroid. 90% of people and animals are iodine deficient according to Dr. Group, the world's leading authority on iodine. He states that iodine is not only essential for normal cellular function, but it also prevents cysts, fibroids, tumors, certain cancers, and is antibacterial, antiviral, anti protozoa, and anti-yeast. So it assists the immune system in fighting disease. I've been giving each Draft horse 1 oz/ feeding twice a day in their mash, and they are healthy and shiny. The amount I give is more than the FDA recommends, but I've done the research and it is not harmful, especially because iodine is needed to neutralize and eliminate certain toxins, such as fluoride in water, etc.

  • 5
    Thorvin Kelp minerals

    Posted by Unknown on 5th Oct 2018

    I use this kelp for my horses daily. Their hooves have improved to where my farrier has said they have perfect hooves and we don’t experience the hoof issues of other horses in the stable. I recommend this kelp to horse owners everywhere.

  • 5
    Thorvin Kelp animals

    Posted by michael on 27th Aug 2018

    Excellent product. Good Price and shipping came in good shape.

  • 5
    50# Thorvin kelp

    Posted by Doni on 2nd Jul 2018

    Excellent product; expensive but it is always fresh and the health benefits to my dairy goats is obvious.

  • 5
    Thorvin Organic Kelp

    Posted by Unknown on 3rd May 2018

    Kelp was recommended by my farrier. It is a fantastic product that has helped my horses with their hooves and coats. It has also kept a sarcoid dormant in one of my horses. A miracle product that I highly recommend to horse owners. No need for additional supplements to feed.

  • 5
    Organic Kelp for Horses

    Posted by Jan on 12th Feb 2018

    This i product that has been beneficial in keeping my horses hooves in great condition. It also helps maintain their skin and coats They each get 1-2 oz on their feed daily.. I would recommend this product to horse owners everywhere! 7 Springs Farm delivered it within a couple days!

  • 5
    great stuff

    Posted by Unknown on 21st Jan 2018

    I ordered a new 50lb of thorvin Kelp the whole process was fast and easy. I was notified every step of the order and shipping , great service. My deer that i feed the kelp too are all in great shape and some new ones are starting to get into top shape also, great product i have less health problems since i started feeding them the thorvin kelp

  • 5
    Everyone loves it

    Posted by Le Joli Poulet Farm on 30th Oct 2017

    I ordered this product on the recommendation of a FB chicken enthusiast. I placed it and Azomite in a free choice dish and the chickens, cats and dogs ate it all. I thought I would try it with the horses as well and put it in a hook bucket for free choice. I was not diligent in tracking in how fast the horses consumed it but after a week it was all gone.

  • 5
    great product and price

    Posted by Anthony Del Priore on 25th Jul 2017

    I started using this kelp for a year now but found it cheaper at Seven Springs . Easy ordering fast shipping and at a great price than from local stores. My deer look the best in years, less ticks,parasites and no health issues.

  • 5
    Saves my goats

    Posted by John Baxter on 5th Apr 2017

    I was having a serious problem in my goat herd with what the vets said was "meningeal worm". I also had MANY ticks regardless of what I had tried. Since I have had free choice kelp out for them I have not lost any to the paralysis and very few tick residents. This spring my herd of 16 have eaten 100 lb in 20 days but no illnesses so I am happy to provide them with kelp.

  • 5
    Best stuff ever!!

    Posted by Penelope on 13th Mar 2017

    Only learned about Thorvin Kelp about a year ago, after a particularly difficult kidding season. My herd has really turned around! We feed Thorvin free choice all the time, and the goats LOVE it! They are stronger, healthier and have better condition than ever before. Very few problems with parasites since they can eat as much as they like and/or need! This year we've had very few problems with kids, they have been healthy and strong and better deliveries overall. I will never be without Thorvin Kelp!!

  • 5
    So good

    Posted by Unknown on 5th Mar 2017

    We make our own dog food and add this for nutritional value. Our chickensite thrive on it as well!

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