Tag: Slow release caffeine

According to a study in *The American Journal of Clinical Nutrition*, slow metabolizers of caffeine can experience heightened sensitivity to its effects. Slow release caffeine is engineered to provide a smoother, more sustained energy boost over a longer duration, avoiding the harsh peaks and crashes associated with traditional caffeine consumption.

Research consistently shows that guarana seeds can contain a caffeine concentration ranging from 2% to 8% by dry weight, making it one of the most potent natural caffeine sources available. So, for those wondering how much caffeine has guarana, the answer is often significantly more than coffee, leading to a unique and long-lasting stimulating effect.

According to a 2022 study in the *Journal of Dietary Supplements*, a sustained-release caffeine formulation was shown to provide superior alertness and mood for up to 12 hours compared to a standard immediate-release version. This confirms that, yes, there is such a thing as slow release caffeine, and it's backed by science to deliver a smoother, more prolonged effect.