How long the OLIYUAN slimming cream is effective depends mainly on our own absorption. Some people can see the effect in about 15 days, others may need more time, but they can see the effect in almost a month at the latest. Ouliyuan slimming cream is a product developed by biotechnology, which is very safe and especially suitable for our Asian skin. You don't need to go on a diet or exercise to use OLIYUAN slimming cream. Not to mention injections and medicine. This is a very simple, convenient and easy method to adhere to. This is a way of slimming all parts of our body by massage, whether it is face, hands or abdomen, waist, abdomen, legs and so on. , can be effective. How long can Ou Liyuan slimming cream last? The above is the introduction to this problem. As can be seen from the above introduction, how long the OLIYUAN slimming cream is effective depends on personal circumstances.