DEAL SUPPLEMENT Vitamin B2 400mg (Riboflavin) | with Magnesium Glycinate 400mg, 240 Capsules – 2 in 1 Support Healthy Nervous System, Mood, Blood & Energy Production, Non-GMO

Customers find the vitamin supplement effective for headaches and migraines, with one noting it works according to blood work results. Moreover, they report positive effects on energy levels, with some sleeping through the night and feeling more awake. The supplement receives positive feedback for its quality, ease of swallowing, and value for money. However, the pill size and magnesium content receive mixed reviews - while some appreciate the small size, others note the pills are quite large, and several mention the supplement doesn't contain magnesium as advertised.