Grow Gain is a natural, non-toxic feed supplement with enriched nucleotides, yeast extract (Saccharomyces cerevisiae), algal protein extracts such as Arthrospira platensis, A. fusiformis, and A. maxima, probiotics such as Bacillus licheniformis, B. pumlius, B. subtilis, B. cereus, and Lactobacillus acidophilus enzymes like amylase-5000 IU, lipase-5000 IU, protease-5000 IU, cellulase-5000 IU and papain, vitamins like Vit C, minerals such as zinc, selenium, calcium and magnesium, amino acids like alanine, tyrosine, leucine and threonine. Grow gain is a perfect balanced feed supplement for growth and moulting.