The answer is a definite NO! For L-carnitine to be most effective it should be taken on an empty stomach, preferably half an hour or more before meals and about two hours before training. This is also the optimum method of taking garcinia, which again makes them perfect partners in the metabolism of lipids and fat.

 

As a combination, L-carnitine and garcinia can be mixed into a full glass of water or a small amount of fruit juice. However mixing it with a protein drink is not recommended, as the other proteins will compete with L-carnitine for absorption and limit its efficacy. Plasma levels of L-carnitine peak about 90-120 minutes after ingestion, so it is wise to take it about 90 minutes prior to exercise.