SOLARAY Food Carotene, Vitamin A 10000 IU | Healthy Skin, Eyes, Antioxidant & Immune Support (200 CT)

Customers find this supplement effective for hair and nail health, reporting major growth and strong nails, while also noting a noticeable boost to their immune system. The supplement is easy to swallow and comes at a good price, with customers appreciating that it's gentle on the stomach and has no adverse side effects. They report positive effects on skin appearance, with one customer noting improved complexion.