Vimergy Kids Liquid B12 Supplement, Organic Non-GMO, 55 mL, 138+ Servings

Customers find this B12 supplement to be of the best quality, with a mildly sweet taste and effectiveness that works within a week. They appreciate its ease of use, particularly the morning dropper method, and its ability to provide energy throughout the day without caffeine. The B12 content receives positive feedback as the purest form, though opinions on value are mixed, with some finding it worth the price while others consider it pricey. While many report feeling better, some experience side effects including headaches, nausea, and breakouts.