THORNE Vitamin C 500 mg, Citrus Bioflavonoids from Oranges, 90 Capsules

Customers find this vitamin C supplement effective for immune support and skin health, while being gentle on the stomach and avoiding food allergies. Moreover, the product receives positive feedback for its clean ingredients, trusted brand, and ease of digestion. Additionally, customers appreciate its good value for money, and one customer mentions it's particularly beneficial for the elderly.