Nutricost Vitamin B Complex 462mg, 240 Capsules, with Vitamin C

Customers find this vitamin B complex effective and appreciate its value for money, noting it provides energy and helps with fatigue. The product receives positive feedback for being an all-in-one supplement that's easily swallowed and well-absorbed. However, customers disagree on the dosage, with some finding it too high, and report mixed experiences with side effects, with some feeling better while others experience stomach discomfort. Additionally, the product causes urine to turn neon yellow.