Quick answer: The ingredients are familiar botanicals and an amino acid derivative. Research on each is mixed and limited, and we are not aware of clinical trials on the finished product.
Olive leaf and oleuropein
Interest centers on their polyphenols, but most studies are small and do not prove an effect on weight. See Olive Leaf Extract and Oleuropein.
Green tea and L-Carnitine
Both are popular in metabolism-support products, though evidence for supplement doses is mixed. See Green Tea Polyphenols and L-Carnitine.
Things to keep in mind
Ingredient amounts are not listed in the offer text, so it is hard to judge how much of each is present. The sales page markets a “Mediterranean secret,” but offers no clinical evidence, and we do not claim a weight outcome.
Bottom line
A familiar ingredient set with limited evidence for any specific outcome. See our worth-it review and the references.