Med-Vet Pharmaceuticals



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Mega-Cell™ (pellet) offers vitamins, minerals, amino acids, direct fed microbials, and live yeast culture, in an alfalfa/rice bran carrier. Formulated for Grass Hay/Grain Diets. This product is also recommended for mixed Alfalfa/Grass Hay diets (that contain less than 8 lbs of alfalfa per day). For larger amounts of alfalfa per day, see Mega-Mag.

All sizes with Free Shipping in the Continental U.S. (FedEx Ground or SpeeDee Shipping*)


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Mega-Cell - for Grass Hay or Grass Hay/Alfalfa Mixtures

Mega-Cell (Pellet) is a well balanced multi-vitamin and mineral supplement formulated to:

  • Coincide with current NRC (National research council) recommended daily requirements.
  • Accommodate feeding programs consisting of grass type hays (timothy, coastal, bermuda, native grass)/grain based diets.Also recommended for mixed Alfalfa/Grass Hay diets (that contain less than 8 lbs of alfalfa per day). For larger amounts of alfalfa per day, see Mega-Mag.

The addition of live, stabilized direct fed microbials, live cell yeast culture and amino-acid content, sourced from alfalfa meal, rice bran and soybean meal makes Mega-Cell an excellent choice to support growth, stamina, conditioning and maximum performance for all disciplines.

Directions for Use

  • Working/Performance: 2 ounces daily
  • Weanlings/Yearlings: 1 - 2 ounces daily
  • Stallions/Mares: 1 - 2 ounces daily 

Guaranteed Analysis

Contains a source of live (viable) naturally occurring microorganisms.



(PER 2 OZ)

Lysine, Min.


850 mg

Methionine, Min.


425 mg

Glycine, Min.


340 mg

Calcium, Min.


3,118 mg

Calcium, Max.


3,685 mg

Phosphorus, Min.


1,655 mg

Magnesium, Min.


3,000 mg

Potassium, Min.


470 mg

Sulfur, Min.


255 mg

Copper, Min.

1,320 ppm

75 mg

Selenium, Min.

32 ppm

1.8 mg

Zinc, Min.

4,400 ppm

250 mg

Manganese, Min.

3,200 ppm

182 mg

Iodine, Min.

44 ppm

2.5 mg

Cobalt, Min.

8.8 ppm

500 mcg

Vitamin A, Min.

160,000 I.U.

20,000 I.U.

Vitamin D3, Min.

16,000 I.U.

2,000 I.U.

Vitamin E, Min.

4,000 I.U.

500 I.U.

Ascorbic Acid (Vit.C), Min.

240 mg

30 mg

Choline, Min.

2,400 mg

300 mg

Niacinamide (Vit. B3), Min.

640 mg

80 mg

Thiamine (Vit. B1), Min.

480 mg

60 mg

Riboflavin (Vit. B2), Min.

480 mg

60 mg

d-Pantothenic Acid (Vit. B5), Min.

480 mg

60 mg

Pyridoxine (Vit. B6), Min.

160 mg

20 mg

Folic Acid, Min.

120 mg

15 mg

Biotin, Min.

8 mg

1 mg

Vitamin B12, Min.

1.6 mg

200 mcg

Direct Fed Microbials, Min.
(Bacillus subtilis and Bacillus licheniformis)

8 billion CFUs

1 billion CFUs

CFUs (Colony Forming Units)


Alfalfa meal, heat stabilized rice bran, corn distillers dried grains with solubles, soybean meal, yeast culture (saccharomyces cerevisiae), L-lysine monohydrochloride, DL-methionine, glycine, calcium carbonate, monocalcium phosphate, magnesium oxide, magnesium proteinate, copper proteinate, copper sulfate, sodium selenite, selenium yeast, zinc proteinate, zinc sulfate, manganese proteinate, manganese sulfate, ethylenediamine dihydroiodide, cobalt proteinate, Vitamin A acetate, cholecalciferol (source of Vitamin D3), dl-alpha tocopheryl acetate (source of Vitamin E), ascorbic acid, choline chloride, niacin supplement, thiamine mononitrate, riboflavin supplement, d-calcium pantothenate, pyridoxine hydrochloride, folic acid, biotin, vitamin B12 supplement, dried bacillus subtilis fermentation product, dried bacillus licheniformis fermentation product, dried aspergillus oryzae fermentation product, beta carotene, soybean oil and natural flavors. 

Sizing, Price and Serving Details

All sizes with Free Shipping in the Continental U.S. (FedEx Ground, USPS, or SpeeDee Shipping*)

  • 5 lbs 40 2-ounce servings $43.95
  • 10 lbs 80 2-ounce servings $67.95
  • 25 lbs 200 2-ounce servings $142.95
  • 35 lbs 280 2-ounce servings $183.95
  • 50 lbs 400 2-ounce servings $241.95

Shipping Information

* MEGA-Cell is shipped via FedEx Ground to most locations within 2 days of your order. SpeeDee Shipping serves Minnesota, Wisconsin, Iowa, North Dakota, and South Dakota. Free Shipping is within the continental U.S. Shipping to Alaska or Hawaii will be charged separately. Please email or call 940-487-7161 for exact shipping charges prior to ordering to these areas.

Interested in Auto-Ship?

Send Getty Equine Nutrition an email at or call 940-487-7161.