
Products
Nature’s Formula IGF-1 Premix (NB-A2026880)
All Species Ruminant Supplement
This feed additive is calibrated on a parallel of vitamins and micronutrients found in superior green vegetative sources, with calculated inclusion rates throughout the course of each individual’s lifespan.

Featured Success Story
Grass Factor IGF-1 Cattle Mineral Supplement – Launched in partnership with Ranchers Performance Mineral and fortified with Nature’s Formula. Proven results from innovators like Dax Dietrich and Justin Tremble.
Formulation Chart
Micronutrient Analysis by Dosage
12 pounds or 5.44 kilograms of Nature’s Formula IGF-1 provides
33,000 international units Vitamin A
241.92 international units Vitamin D
90,000 international units Vitamin E
5 mg Biotin Vitamin B7
100 Mg Folic Acid Vitamin B9
100 ppm (Min) Cobalt Carbonate
360,000 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
11 pounds or 4.99 kilograms of Nature’s Formula IGF-1 provides
30,250 international units of Vitamin A
221.76 international units of Vitamin D
82,500 international units of Vitamin E
4.5826 mg Biotin Vitamin B7
91.663 Mg Folic Acid B9
91.663 ppm Cobalt Carbonate
330 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
10 pounds or 4.54 kilograms of Nature’s Formula IGF-1 provides
27,500 international units of Vitamin A
201.6 international units of Vitamin D
75,000 international units of Vitamin E
4.166 mg Biotin Vitamin B7
83.33 Mg Folic Acid B9
~83.33 ppm Cobalt Carbonate
300 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
9 pounds or 4.08 kilograms of Nature’s Formula IGF-1 provides
24,000 International units of Vitamin A
181.44 International units of Vitamin D
67,500 international units of Vitamin E
3.75 mg Biotin Vitamin B7
75 Mg Folic Acid Vitamin B9
75 ppm (Min) Cobalt Carbonate
270,000 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
8 pounds or 3.63 kilograms of Nature’s Formula IGF-1 provides
22,000 international units of Vitamin A
161.28 international units of Vitamin D
60,000 international units of Vitamin E
3.3328 mg Biotin Vitamin B7
66.664 Mg Folic Acid B9
66.664 ppm Cobalt Carbonate
240 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
7 pounds or 3.18 kilograms of Nature’s Formula IGF-1 provides
19,250 international units of Vitamin A
141.12 international units of Vitamin D
52,500 international units of Vitamin E
2.1962 mg Biotin Vitamin B7
58.331 Mg Folic Acid B9
58.331 ppm Cobalt Carbonate
210 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
6 pounds or 2.72 kilograms of Nature’s Formula IGF-1 provides
16,500 international units of Vitamin A
120.96 international units of Vitamin D
45,000 international units of Vitamin E
2.4996 mg Biotin Vitamin B7
49.998 Mg Folic Acid B9
49.998 ppm Cobalt Carbonate
180 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
5 pounds or 2.27 kilograms of Nature’s Formula IGF-1 provides
13,750 international units of Vitamin A
100.8 international units of Vitamin D
37,500 international units of Vitamin E
2.083 mg Biotin Vitamin B7
41.665 Mg Folic Acid B9
41.665 ppm Cobalt Carbonate
150 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
4 pounds or 1.81 kilograms of Nature’s Formula IGF-1 provides
80.64 international units of Vitamin D
30,000 international units of Vitamin E
1.6464 mg Biotin Vitamin B7
33.332 Mg Folic Acid B9
33.332 ppm Cobalt Carbonate
120 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
3 pounds or 1.36 kilograms of Nature’s Formula IGF-1 provides
8,250 international units of Vitamin A
60.48 international units of Vitamin D
22,500 international units of Vitamin E
1.25 mg Biotin Vitamin B7
25 Mg Folic Acid Vitamin B9
25 ppm (Min) Cobalt Carbonate
90 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
2 pounds or 0.91 kilograms of Nature’s Formula IGF-1 provides
5,500 international units of Vitamin A
40.32 international units of Vitamin D
15,000 international units of Vitamin E
0.8332 mg Biotin Vitamin B7
16.665 Mg Folic Acid B9
16.665 ppm Cobalt Carbonate
60 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc
1 pound or 0.45 kilogram of Nature’s Formula IGF-1 provides
2,750 international units of Vitamin A
20.16 international units of Vitamin D
7,500 international units of Vitamin E
0.4166 mg Biotin Vitamin B7
8.333 Mg Folic Acid B9
8.333 ppm Cobalt Carbonate
30 ppm Organic Selenium
8% Zin-Pro Organic Manganese
8% Zin-Pro Organic Zinc

Designed to Fortify from Conception to Consumption
Nature’s Formula IGF-1 is manufactured and distributed by Nutra Blend LLC, and is readily available to any independent feed manufacturer in America. It is supported by the scientific focus on green vegetative components that stimulate growth factors in ruminants, optimizing fortification to the DNA blueprint of each animal.