21st Century B-Complex with Vitamin C is a comprehensive vitamin supplement that combines essential B vitamins with Vitamin C to support energy metabolism and immune system function. This supplement comes in a bottle containing 100 tablets. The product is packaged in a white plastic bottle with a yellow cap and features the 21st Century brand logo. The label indicates that this supplement helps convert food into energy and supports the immune system. As a vitamin supplement, specific dosage and usage instructions should be followed according to the label recommendations.