ESSENTIAL VITAMINS is a complete vitamin supplement with 13 vitamins plus 3 carotenoids, specifically formulated to meet the nutritional requirements of most reptiles and amphibians as well as enhance the vibrant colors of many herps . ESSENTIAL VITAMINS contains the CAROTENOIDS: Betacarotene, Canthaxanthin, and Zeaxanthin which assist in the formation of skin pigmentation. Assuring that the colors of the animal will be bright and strong.ESSENTIAL VITAMINS should be sprinkled on the animals food at alternating every third feeding with ESSENTIAL MINERALSand ESSENTIAL PROBIOTICS. Whether it be live crickets, fresh vegetables or a prepared food item, the ESSENTIALS will help assure that your pet receives the nutrients it requires. ESSENTIAL VITAMINS will add to the nutritional value of any food item and to the health of the animal being fed!.4 oz, 2 x 4 - UPC: 783178543134