It's contains citric acid but seriously don't worry at all! Half a can is very little. You've been 100% for 4 weeks - that's a fantastic achievement! And your incredible weightloss reflects that. Just avoid it in future but please don't worry about half a can causing any great effect on your weightloss. If you continue as you are, you're going to be a skinny minnie in no time! I drank fruit herbal teas all last week accidentally and I still had a loss so it's all good
I still have tropical diluting juice even though I'm not supposed to but I have been fine and stayed in Ketosis. I forgo food but not having a diluting huice is where I make a stand!
Well done for being 100% for 4 weeks!! Very impressed!!