Chromium picolinate 200 mcg vegetable capsules is an important trace mineral.chromium stimulates enzymes involved in glucose metabolism, and improves the effectiveness of insulin in its relationship with glucose. It competes with iron to transport protein in the blood and is involved in rnaprotein binding ability. Chromium is poorly absorbed 5 bioavailability. It is stored in the spleen, testicles, kidneys, pancreas, heart, lungs, and brain. Helps stabilize nucleic acids dna and rna against structural changes. Helps stimulate the synthesis of fatty acids and cholesterol in the liver.