NOW Foods Supplements, Vitamin B-100, Energy Production*, Nervous System Health*, 100 Veg Capsules

Customers find this vitamin supplement to be of high quality and well-priced, noting it provides a decent energy boost that helps them stay energized all night. Moreover, they appreciate its effectiveness, with one customer reporting immediate results, and its health benefits, particularly for immune and nervous system support. Additionally, the supplement is easy to swallow, and while some customers report it helps with morning anxiety, others mention it can cause stomach upset. However, several customers note the product has a bad smell.