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Alli Review

What It Is

alli reviewAlli is a diet pill that can be purchased over-the-counter without a prescription and is approved by the FDA.

Alli works by preventing the digestive system from absorbing some fat you ingest, but also has some side effects and relatively small benefits that you need to consider.

Alli is a less potent version of the prescription pill Xenical (Orlistat) and is only half the dose you get from the prescription pill.

Alli's main ingredient binds with the digestive enzymes that normally break down fat in your meal. When Alli attaches to these enzymes, about 1/4 of the fat isn't digested and it simply passes through the body.

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Those who use Alli have been known to experience uncomfortable and embarrassing side effects that can include loose stools, more frequent stools that are hard to control and increased gas with oily discharge and diarrhea. The manufacturer's website even suggests wearing dark pants and bringing a change of clothes to work when you first start taking Alli.


Active Ingredient:

  • Orlistat (60 mg)

Inactive Ingredients:

  • Edible Ink
  • FD&C Blue No. 2
  • Gelatin
  • Iron dioxide
  • Microcrystalline cellulose
  • Povidone
  • Sodium lauryl sulfate
  • Sodium starch glycolate
  • Talc
  • Titanium dioxide

Orlistat is half the amount of the prescription Xenical that contains 120 mg. Orlistat works to prevent the absorption of fat in your diet, reducing how much calories you take into your body. You should not take this product if you have had an organ transplant. Orlistat can have serious interactions with medications that work to prevent transplant rejection.

The Company

The manufacturer relies heavily on the fact that Alli is FDA approved, which is a good thing. However, a lot of substances have been approved by the FDA and actually been proven ineffective or dangerous. Therefore, FDA approval doesn't necessarily mean that Alli is a good diet pill. In fact, the manufacturer's website acknowledges that Alli will help produce weight loss effects because you are so uncomfortable you will think twice before eating questionable fat content.

Therefore, the side effects are so bad that you're likely to stop eating a lot of fat and that will make you lose weight, not the pill itself. Cutting the fat out of your diet on your own seems like a better choice than simply relying on the threat of uncomfortable side effects. However, at least the manufacturer isn't making exaggerated claims. The manufacturer even acknowledges that results will be gradual and modest for those who take Alli.

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Pricing and Guarantee

For a 30-day supply of Alli you can expect to pay between $50 and $60, which you can get conveniently online or any a supermarket or drug store. The cost is relatively high for a diet pill, placing it in the upper middle range compared to other diet pills.

The manufacturer of the product doesn’t offer any money-back guarantee. Most good diet pills are going to have some form of guarantee. If a product works then a company should be willing to back it up.

Is It Worth It?

Alli includes a plant that gets you to eat healthier and exercise more. Whether or not you take Alli, you can lose weight. Therefore, you need to ask yourself if lose an extra 1/4 pound per week is worth the uncomfortable side effects and high cost of Alli.

For some this is acceptable and for others it isn't. Alli will help you lose a few extra pounds than you would by just dieting and exercise alone, but you are likely to regain lost weight once you stop taking the pill unless you permanently decrease your fat intake.

As a result, we don't recommend Alli as a diet pill because of the serious side effects and modest results. However, it isn't one of the worst diet pills on the market. Therefore, if you are willing to live with the side effects then it may be worth trying.

We suggest you to take a look at Zotrim – our top rated weight loss supplement with no side effects.