This is a great vegetarian product with natural herbs. You can definitely tell just by the smell. They are very easy to swallow. I’ve been taking them for a few weeks now almost a month and definitely feel the difference. I had a small wheeze and annoying cough from what seemed like constant bronchitis-that is all so minimal now. I’m confident continuing these will help me stop for good while also helping to repair some of the damage I’ve done! I highly recommend these for anyone with any lung issues.