Recommendations for concentrated mouthwash

This is Rebrush concentrated mouthwash! It's 50ml, but they say this one bottle is equivalent to the volume of 100 bottles of other 50ml regular mouthwash.

It is that cost-effective and lasts a long time.

It's small, so it's super convenient to carry around. That's why I use this mouthwash often these days.

I am especially satisfied with this product because it eliminates bad breath, even the internal odor.

It's not irritating at all, and it's mild and gentle! I recommend it even to those who can't use harsh products!