Puressence Tangerine (Unsweetened)

I bought a six pack, and all of them are bitter. They're supposed to be sugar-free. I did not know they were going to be like this!

Good flavor. Like theres no sweetener in it

I have a sensitivity to artificial sweeteners and so thought the cirkul water bottle was not going to work for me. Then i found the pure essence cartridges and am in love!! So far all flavors I’ve tried are tasty and I’ve doubled my water intake! Would definitely recommend if you have problems drinking water like i do.