Gaia Herbs Quick Defense, 80 Vegan Capsules, 40 Servings

Customers find this herbal supplement effective, with one noting it's better than over-the-counter alternatives, and many reporting it helps alleviate colds quickly. Moreover, the product receives positive feedback for its side effects, with customers feeling better within 2 days of taking it, and they appreciate its all-natural ingredients. However, opinions on value for money are mixed, with some finding it well worth the price while others consider it pricey.