What is the Natural Lemon Flavour in Restoriix? Administrator March 13, 2020 12:30 Updated The Natural Lemon Flavor is a natural-derived flavouring ingredient made from citrus. Related articles Are there any side effects of Restoriix? Can Restoriix be taken with food or put in a shake? Restoriix What is the optimal way of taking Restoriix to maximise its effectiveness? What are the key ingredients in Restoriix? Comments 0 comments Please sign in to leave a comment.