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Pure Lysine

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The frequency you selected is not eligible for SmartPerks benefits that come with AutoShip supplement orders. In order to get benefits like free shipping and 10% off, set this product to ship at least every days. What are SmartPerks?
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You'll love our AutoShip because it's:
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PLUS! You'll save % on every shipment if you order this product on AutoShip PLUS! You'll save % on every shipment if you order this product on AutoShip
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.
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Maintenance dose

Choose AutoShip to become eligible to apply for the FREE Colicare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $7,500 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $7,500 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
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  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
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Feeding Chart

Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
-
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
( Cups / Meal)
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Maintenance dose

You're eligible to apply for our FREE ColiCare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $7,500 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $7,500 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPak Strips" to add this supplement to your horse's current order or enter a different horse name.
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+
Order within and
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Economical form of lysine

  • 9,099 mg of pure lysine
  • Lysine must be provided in your horse's diet because the body cannot make it on its own
Lysine is the protein component most often lacking in horses' diets. Pure Lysine provides a pure and economical form of this nutrient.

Learn More about Pure Lysine


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Guarantee
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At SmartPak, your happiness is at the core of everything we do. We back every order with our 100% Happiness Guarantee so that you can shop with confidence. If you're ever less than thrilled with your purchase, just let us know and we'll refund you right away. No hassles, no hoops, no kidding.

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The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

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Ingredients

(Maintenance Dose = )
Ingredient Per Serving Per Pound
How the Ingredients Work
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Instructions

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Clinical Research

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    Reviews

    Pure Lysine is rated 4.6 out of 5 by 102.
    Rated 4 out of 5 by from Hoping to see improved muscle It will take a while I'm sure, but i'm hoping the Lysine will increase muscle and support the immune system on my 30 year old gelding. Hope to report back with good news.
    Date published: 2018-12-13
    Rated 5 out of 5 by from Steady muscle increase I bought this about a month ago. I have a young Friesian Cross who was really tight and had a problem with muscle development. Since starting this supplement he has been less sore and I've seen improvement in his top line development.
    Date published: 2018-02-22
    Rated 5 out of 5 by from Visual difference in weeks! My thoroughbred really needed the extra help that this supplement provided to build the muscle in her hind and topline. She hated the taste, but she is a very picky horse in general (hates apples and peppermints, etc.). All I had to do was add a little water into her grain and other smartpak supplements so that it stuck to her grain. The product itself made a huge difference within two weeks. Her hind end is rounder and her topline has filled out more. This, along with an appropriate amount of hay, grain, and consistent work has made her very muscly. Love it!
    Date published: 2017-08-31
    Rated 4 out of 5 by from Mini horses I use this product on my 2 mini horses to help with shedding and coat luster.
    Date published: 2017-07-21
    Rated 5 out of 5 by from Pure Lysine My horse has been on this product for the past 8 months because he had scratched his eye and also had a small eyelid bump or blemish of unknown origin. I chose not to do a biopsy so close to his eye, and have been trying this product to see if it made any difference. The blemish is reduced to half its size and the scratch has not scarred or left any residual damage to his eye. I am very pleased with this supplement for eye health and will continue using it. One small scoop on his grain daily and it is very affordable as well!
    Date published: 2017-07-20
    Rated 5 out of 5 by from After a hard day's work he is not as sore as he used to.
    Date published: 2016-09-26
    Rated 5 out of 5 by from Just what the doctor ordered! The chiropractor who treats my Appaloosa recommended L-lysine to help support his healing muscles. One call to Smartpac & it was on the way! Thank you!
    Date published: 2016-07-18
    Rated 4 out of 5 by from I started my horse on this a month or so ago after my horse was still lagging behind on muscling up after a bit of weight loss over the winter due to aging hay. We've noticed an improved top line already.
    Date published: 2016-06-25
    Rated 5 out of 5 by from Great product I have been using this product forever and have had good result with it.
    Date published: 2016-06-04
    Rated 5 out of 5 by from Great value! My mare is on this to help with her immune system, and it does a great job.
    Date published: 2016-03-23
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