It will not show any negative effect if you are using it according to the details given by the manufacturer. It has caffeine which will boost the metabolic rate of the body and it can also increase mental alertness. Ultra X Boost Keto advanced weight loss pill is also filled with garcinia fruit which has hydroxy citric acid. It will help in reducing body fat and it can boost energy levels. Lemon extract is added for improving digestion and all the harmful toxins will be released.Click Here https://apnews.com/press-release/newmediawire/lifestyle-business-corporate-news-products-and-services-nutrition-a415631802be5f37db6b1810456867b9