MegaFood Vitamin D3 2000 IU (50 mcg) – Vitamin D Supplements with Real Food, Immune Support, Supports Bones, Teeth & Muscles, Vegetarian, Certified Non-GMO, Kosher – 60 Tablets, 60 Servings

Customers find this vitamin D supplement effective at maintaining healthy levels and appreciate that it's made with real food ingredients. The supplement is well-absorbed by the body, doesn't upset stomachs, and customers consider it good value for money. They report positive effects on energy and mood, with one customer noting improvements in mental health. The pill size receives mixed feedback, with several customers finding them too large to swallow.