Dr. Mercola Liposomal Vitamin C – Brain, Heart, Eye & Immune Support – Provides 1,000 mg of Bioavailable Vitamin C – Non-GMO, Gluten-Free & Soy-Free – 180 Capsules (90 Servings)

Customers find this vitamin C supplement highly effective and easy to swallow, noting it doesn't cause stomach upset and boosts immune system function. Moreover, the product absorbs better than regular Vitamin C, and customers appreciate its quality. However, there are mixed opinions about the ingredients, with some customers questioning whether it truly contains liposomal Vitamin C. Additionally, customers disagree on the value for money, with some finding it well-priced while others consider it expensive.