Product: 21st Century B 100 Complex Prolonged Release Caplets, 60 Count (Pack of 1)
Brand: 21st Century
Helps convert food into energy and helps maintain the nervous system
Prolonged release vitamins slowly release nutrients into the body over an extended period of time
Gluten free
No Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors
Allergen information: banana_free

Search query: sustained release vitamin b
Relevance: Substitute