Vinayak Ingredients, a global manufacturer and exporter, offers Metalean as a natural growth promoter that safely accelerates protein synthesis and muscle formation in pigs, without relying on synthetic hormones or antibiotics. https://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-swine-feed-supplements-and-nutrition-metalean-protein-optimiser-for-swine/