Product Comparison of Guaranteed Analysis/ Certificate of Guarantee   Competitor's Complete  Farrier's Grand Flex® Cosequin® Corta-flx® Absorbine® Flex +™ Ingredient/ Edge Hoof  Formula™         Nutrient 4 oz/day 6 oz/day 6 oz/day 1 oz/day 1 scoop/day 1 oz/day 2 level scoops/ 64.8g a day Glucosamine HCL 5,000 mg   0 5,000 mg   3,600 mg   ***  2,460 mg   Chondroitin Sulfate 1,500 mg   0 0 1,200 mg   *** 0 Yucca Shidigera 1,000 mg 1,000 mg 0 100 mg   0 0 3,300 mg   Boswellia Serrata 1,000 mg   0 0 0 0 0 Biotin      15 mg 15 mg   5.25 mg 0 0 0 0 MSM 2,000 mg   0 0 0 *** 780 mg DL-Methionine 6,400 mg 6,400 mg   6,188 mg 3,000 mg   0 0 0 Glycine 1,700 mg 1,700 mg   1,687 mg 0 0 284 mg   0 L-Lysine 1,200 mg 1,200 mg   1,100 mg 200 mg   0 0 0 L-Proline 2,700 mg 2,700 mg   1,050 mg 80 mg   0 88 mg   0 Choline    500 mg 500 mg   487mg    0 0 0 0 B6    150 mg   0 0 0 39.3 mg   0 Niacinamine    150 mg   0 150 mg   0 0 0 L-Tyrosine 1,300 mg 1,300 mg   618 mg 0 0 0 0 Bioflavonoids    250 mg 250 mg   0 100 mg   0 0 0 Vitamin C 5,000 mg 5,000 mg   1,290 mg 5,000 mg   104 mg   37.5 mg   0 Magnesium    500 mg 500 mg   0 0 16 mg   0 0 Iodine       .8 mg .8 mg   .8 mg 0 0 0 0 Zn Amino Chelate 1,667 mg   247 mg 200 mg   0 0 0 Cu Amino Chelate 1,000 mg   92 mg 50 mg   0 0 0 Mn Amino Chelate  1,667 mg   0 250 mg   0 0 0 Inositol 250 mg   250 mg   262 mg 0 0 0 0 Cobalt 1.25 mg   1.25 mg   1.15 mg 0 0 0 0 Copper   100 mg   92 mg      14.3 mg   0 Manganese   250 mg       32 mg  40 mg   0 Zinc   250 mg   247 mg        0 N.A.G.     0 0 0 0 780 mg               Please note that ingredients were derived from published product Guaranteed Analysis or Certificate of Guarantee. All ingredients that are listed in a products list of ingredients, but not on the Guaranteed Analysis or Certificate of Guarantee are not represented. ***Corta-Flx ® features the key isolates of Chondroitin, MSM and Glucosamine.                 * Farrier’s Formula Trademark is owned by Life Data Labs. * Grand Flex Trademark is owned by Grand Meadows * Cosequin Trademark is owned by Nutramax Labs * Corta-Flx Trademark is owned by Equine America Products * Absorbine Flex + Trademark is owned by W.F. Young *