NOW Foods, GTF Chromium, 200 mcg, 100 Tablets

Insulin Co-Factor Supports Healthy Glucose Metabolism Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Albion Minerals Family Owned Since 1968 GMP Quality Assured NOW? GTF Chromium is a biologically active form of chromium known as chromium nicotinate glycinate. This form is also known as “Glucose Tolerance Factor” (GTF) because it is most similar to the form that was originally isolated from a food source.