Fastin Herbal Dietary Supplement (No Prescription Needed) Fastin is a pharmacuetical grade formula of the quick fat loss enhancer phenylethylamine. Fastin works by increasing the ability for your body to burn fat and can enhance other thermogenic products you may be taking. Fastin works synergistically with Lipodrene, Stimerex-ES, or Hydroxyslim. What is Fastin? Phenylethylamine is one of nature's wonder stimulants that you find in chocolate which gives you the increase in your mood and supports control over your appetite. The phenylethylamine in Fastin works to increase your metabolism's ability to burn energy without jitters and any nervous energy.
