Fastin Review, Ingredients & Side Effects




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Fastin is one of the more potent weight loss diet supplements in the market today. It is recommended for the treatment of obesity and particularly for obese individuals who have not shed many pounds from just diet and exercise.

It also claims to enable users to shed a significant amount of weight in as short as two or three weeks. Clearly with a product claim like this, Fastin has become one of the more popular brand of weight loss pills.

Fastin Ingredients

Fastin is actually a brand name for phentermine hydrochloride, a known appetite suppressant recommended as a short-term treatment for seriously obese conditions. The brand is no longer being manufactured since December 1998 but its generic formulation is still very much around unregulated by the U.S. Food and Drug Administration.

Fastin ingredients also included Synephrine HCl, Theobromine Anhydrous, Yohimbine HCl and Caffeine anhydrous. These ingredients have been linked to various weight management capabilities such as increased energy, sharp mental faculties, loss of appetite, fat burning and others.

Does Fastin Really Work?

Clinical studies have proven that Fastin in highly effective in helping the body lose weight but it comes with problematic side effects ranging from the bothersome to the near-fatal. This is the reason the brand was recalled from the market.

While it was around, the recommended dosage is one 30 milligram capsule a day taken around two hours following breakfast. Fastin enhances the mood almost immediately after ingestion.

Its weight loss action includes increasing lipolysis or the breaking down of fats for use as energy. It elevates energy levels enabling the user to be able to stay active for long periods of time. It can keep food cravings away in effect reducing caloric intake. It also speeds up thermogenesis burning more body fats faster than just exercise.

These benefits are repeated over and over in various Fastin reviews and for people wanting to lose weight fast this type of information just never grows old.

Fastin Side Effects

  • Allergic to stimulants.
  • Suffering from high blood pressure or heart disease.
  • Diagnosed with Arteriosclerosis or the hardening of the arteries.
  • Suffering from an overactive thyroid.
  • Suffering from glaucoma.
  • Constantly in a state of agitation.
  • Coming from a family with a history of drug or alcohol abuse.
Precautions: Keep out of reach of children, do not take within 2 hours of taking a fat soluble vitamin supplement, do not take this product if you are pregnant or breast feeding.

People who are still somehow able to obtain Fastin or its generic counterpart should be very cautious when taking the pill to achieve significant weight loss. It is particularly dangerous with alcohol intake.

Before starting on the pill, one must first undergo a complete medical work up to ensure that Fastin will not have serious side effects. Your doctor must be fully aware and approve of your decision to take the pill.

The more common Fastin side effects include tremors, hyperactivity, mood swings, stuttering, constant urination, heavy sweating, and insomnia. Fastin has serious side effects which ultimately caused its product recall including increased blood pressure, cardiovascular disorders and heart disease.

Is It Worth It?

Fastin is truly effective but taking it is clearly highly dangerous. One has to be in the peak of health before they can safely take the drug and only under close doctor supervision. Morbidly obese individuals may already be suffering from some form of cardiovascular or even heart condition so they cannot take Fastin, which was ironically manufactured for their consumption.


There is a reason why Fastin or other generic phentermine hydrochloride drugs can only be purchased over the Internet and that is because online stores are not regulated by health agencies in various countries.


  • Effective fat burner.
  • Energy booster and appetite blocker.


  • Has the potential to cause heart disease and high blood pressure.
  • Brand has already been recalled from the market.
  • Unregulated by the FDA.
  • Available only online.

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