Invigorex claims to be a safe all natural solution for penis enlargement and better sexual performance. But does it really work as it promises to? Let us take a look at what this product has to offer.

Product Overview
Invigorex is a male enhancement supplement manufactured by the health nutraceutical company called Austin Research Institute (quite heavy on the name). Its website mentions that InVigorex has been the penis enhancement of choice of tens of thousands of men worldwide for more than 6 years now. It promises:
- increased blood circulation to the penis for bigger, stronger, firmer erections on demand
- stronger, longer penis and increase penile girth (during sex)
- increased libido and sex drive
- better overall sexual performance

The Ingredients
InVigoRex contains a proprietary blend of natural ingredients which they mention to be of “clinical strength.” It is worth noting that their labels contain a comprehensive list of ingredients along with their corresponding amounts. Among its ingredients are L-Arginine, Muira Pauma, Tribulus Terrestris, Maca Root, Horny Goat Weed, Jujube Dates, Avena Sativa, Saw Palmetto and Siberian Ginseng. Most of these ingredients are common to other male enhancement pills.

Two capsules are recommended with meals daily, and a bottle of InVigorex with 60 sustained release tablets costs $84.99 plus shipping.

Taking a Closer Look
Details on Invigorex are available through their website at invigorex.com. InVigorex seems to be one of the very few enhancement supplements that have gone all the way out in terms of ingredients list and amounts. However, there seems to be no Certification or any proof of Analysis which can sufficiently back up the contents of their formulation. There are also no clinical studies which can back up their claims. For a supplement that has been in the market for 6 years now, it would do them much good if they focused more efforts in these areas.

Independent reviews from forums such as Penis-Enlargement-Discussions.com reveal a few notable comments on InVigorex. A few individuals note the effect of InVigorex in strengthening erections, but there seems to be no effect at all in terms of penis size.

The Verdict
There is one thing quite unclear about InVigorex. Does it promise a longer penis? Or does it offer a longer penis during sex – or in other words, better erection? This ambiguity seems to be all over their website. Now the question now is whether you are willing to settle with this ambiguity and pay $90 for one bottle. You decide.

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