The 21st Century B 100 Complex Prolonged Release Caplets deliver B vitamins over time to support energy metabolism and a healthy nervous system.
Prolonged-release formula helps maintain nutrient levels throughout the day. Gluten-free with no sugar, salt, yeast, preservatives, artificial flavors or colors. Unconditionally guaranteed for purity, freshness and label potency. Manufactured in Tempe, Arizona, USA.
