Source Naturals, Wellness Formula, Advanced Immune Support – 120 Capsules

Customers find the supplement effective at boosting their immune system and fighting off illness, with one noting it helped fend off sore throats, colds, and flu. Moreover, they report it keeps them healthy, doesn't upset their stomach, and is worth the price. Additionally, the supplement helps prevent colds from materializing or shortens recovery time. However, opinions about taste are mixed, with some finding it tasteless while others report a garlic aftertaste, and several customers mention the product has a horrible smell.