Product Description. All natural Supplements, Vitamins, Minerals enhances pigeon nutrition and feed quality increases protein content, PRO-VITALÂ® pigeon nutritional improver. Enriched Brewers yeast rich in B vitamins, minerals of all types, to improve the nutrition in all pigeons.
Homocysteine /ËhoÊmoÊËsÉªstiËn/ is a non-protein Î±-amino acid. It is a homologue of the amino acid cysteine, differing by an additional methylene bridge (-CH2-). It is biosynthesized from methionine by the removal of its terminal CÎµ methyl group. Homocysteine can be recycled into methionine or converted into cysteine with the aid of certain B-vitamins.
Why It Is Done. A homocysteine blood test is done to: 1  Help identify vitamin B12 deficiency or folic acid deficiency. 2  But other tests for these deficiencies are available. 3  Help identify a rare inherited disease (homocystinuria) that causes a deficiency of one of several enzymes needed to convert food to energy. homocysteine blood test is done to: 1  Help identify vitamin B12 deficiency or folic acid deficiency. 2  But other tests for these deficiencies are available.