CYMBIOTIKA Liposomal Vitamin B12 Liquid Supplement, 1250 mcg, Supports Energy, Cell Production, Helps Strengthen Hair, Skin & Nails, Non-GMO, Gluten Free, Sugar Free, Keto & Vegan Friendly, 2 oz

Customers love the taste of this B12 supplement and find it effective for boosting energy and mood. They describe it as a high-quality product that's easy to use, with one customer noting it's a better alternative to capsules. While some customers find it not inexpensive, opinions about leakage are mixed.