Black Seed Oil – 180 Softgel Capsules (Non-GMO & Vegan) Premium Cold-Pressed Nigella Sativa Producing Pure Black Cumin Seed Oil with Vitamin E – 500mg Each, 1000mg Per 2 Capsule Serving

Customers find this black seed oil supplement to be a quality product that helps with joint pain and boosts immune system function. Moreover, the capsules are easy to swallow, and customers appreciate the ingredients, with one noting it's the best cold-pressed version. However, customers disagree on the taste and digestive effects, with some reporting constipation while others have no stomach problems. Additionally, experiences with side effects vary, with some customers experiencing nausea while others report no discomfort.