In Sync

In-Sync 4 (Pellets) is recommended to help support healthy muscle function, immune system, blood cell (oxygen) production and hair coat. Key ingredients (magnesium, vitamin E and lysine etc.) may help ease occasional muscle discomfort.

  • Brand: MVP Med-Vet Pharmaceuticals
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D-Pantothenic Acid
Folic Acid
Vitamin B12
Natural  Vitamin E
Vitamin C
Vitamin A
Vitamin D
Selenium Yeast
Natural  Vitamin E

(Excludes Sand-Free)

The map below indicates ground transit time via Fed Ex. All orders placed before 3:00 p.m. CST will be shipped the same day.  ALL orders placed Friday (after 3PM)/Saturday/Sunday will be shipped the following Monday.


Orders placed over the weekend (Friday after 3PM/Saturday/Sunday) will be shipped the following Monday.  All vaccines orders are shipped to be received within the same week (ie. Any order placed Wednesday (after 3 p.m. CST), Thursday or Friday to ship 2 day air, we will hold your order to ship on the following Monday).  No vaccines will be shipped on a Friday.

We strongly recommend ALL vaccine orders be shipped 2nd day or Next day air. Vaccines not shipped in this manner are non-returnable/non-refundable.  All vaccine orders are shipped in a bio-cooler with ice ice packs.  

2-DAY AIR:  $22.00
Next Day Air:  $35.00

NOTE  Express order delivery time:  Example:  2 day air (2 business days) - if your order ships on Monday, you will receive it Wednesday.  Air shipping Flat Rates apply to FedEx service only.  Vaccines are not shipped on Fridays - NO Saturday express deliveries unless requested (additional express charges will apply).

WEATHER DELAYS:  We are not able to reimburse air charges due to inclement weather that is not in our control.



Unless item is designated "FOB", or marked "Freight Charges Apply" shipping by ground service is FREE within the contiguous 48 states (Fed Ex ground or SpeeDee only).

 MVP supplements ship FREE (Exlcuding Sand Free).

If shipping to a commercial address: Your package will be delivered during the work week (Monday through Friday).

WHEN ORDERING REMEMBER $35.00 minimum order necessary for shipment.
$35.00 - $75.00 order add $6.95 handling.
ALL products marked FOB (Freight On Board) OR Freight Charges Apply - will incur a freight charge.







National Animal Supplement Council (NASC), an industry group dedicated to protecting and enhancing the health of companion animals and horses throughout the United States. Founded in 2001, NASC Members are industry participants and other stakeholders of the finest animal supplements who are committed to the highest current standards of quality in the industry today.

The Council's overriding goal is to promote the health and well-being of non-human food chain animals that are given nutritional supplements by their owners, and to protect and enhance the integrity of the animal supplements industry.

The cornerstone of NASC's mission is to work cooperatively with state, federal, and international governmental officials to create a legislative and regulatory environment that provides a framework that is Fair, Reasonable, Responsible and Nationally Consistent.

Such an environment of safety, accuracy and quality serves the interests of NASC's members by ensuring that ethical manufacturing and labeling practices are complied with throughout the industry.

NASC Seal of Quality…

As part of its ongoing effort to improve and standardize the animal supplement industry, NASC initiated its Quality Seal Program. The Seal is a way for consumers to know that when they buy a product, they buy from a reputable manufacturer that has successfully completed a facility audit. Different from the NASC logo, the Seal is a privilege for members to use on their products and signifies that the company has been audited for the implementation of specific standards. Members must agree to adhere to NASC’s quality standards, part of which includes submitting to an independent audit to ensure conformance with quality system requirements.



SKU:  Size FOB Cost/Serving Price Quantity
73164206 4lb (32 servings) Foil bag Ships FREE $2.09 $67.45
73164210 8lb (64 servings) Foil bag Ships FREE $1.89 $122.55
73164214 16lb (128 servings) Bucket Ships FREE $1.86 $239.95
73164218 24lb (192 servings) Bucket Ships FREE $1.71 $331.25

Product Ratings and Reviews

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4.9 out of 4.9 stars
  • lea
  • cooper, TX
  • Tuesday, January 17, 2017
Really helped with performance of our 18 y/o in barrels, poles , and roping. Added muscle to his top line. He's running with and winning against younger barrel horses.
  • Kala
  • Dover, NH
  • Sunday, November 6, 2016
I started using this product on my 19yo barrel horse mainly to help increase her top line as well as overall body condition. Within just a couple weeks I've noticed improvements in both. I can already tell that she not only looks better but feels better! Her top line has almost completely built back up. I recently hauled her to a race and I got many compliments on how good she looked! This product is now a must have in my feeding regiment.
  • Sherri
  • Gilman, WI
  • Tuesday, January 26, 2016
I have an appendix Quarter Horse that after using In-Sync is more filled out in her top line.
  • Mary
  • Surprise, AZ
  • Sunday, January 24, 2016
I've been using this product for over a year now on diffrent horses. They all bloom and get a strong top line. My horses have not had any muscle soreness/problems since using this supplement.
  • Ty
  • Dublin, TX
  • Monday, November 10, 2014
We have successfully been using Exceed 6-Way since 2012 and learned more about MVP products after our purchase of a young gelding and 6 yr old mare which were both appendix bred. In-Sync 4 was added after a few weeks in to their feeding program. These new horses had no muscle or top line core to speak of at the time of purchase but we saw immediate improvement week to week.