I've never heard of this product, so can't speak to the experiences of all those here, but...
you stated: "...ive tried to research reviews and i only see positive ones, but for some reason i still feel like it is a scam???..."
Consider this:
Who owns the website, lab etc... which is publishing the results of these "Studies"?
Are the studies conducted according to accepted scientific practice? As in: Are the testing facility and personnel 100% independent of the product being tested? Are the studies conducted under the double blind testing model?
Also have the results been repeated in other studies?
As explanation: If the manufacturer of the product owns or pays for any part of the testing facility or personnel, the test results can be expected to be skewed.
In the "double blind" method, neither the test subjects nor the test administrators know which subjects are getting the real thing and which are getting a placebo.
If one patry or another has knowledge of who is getting a placebo, the test results should be considered as skewed.
In medicine, data is rarely considered proven unless more than one study produces relatively the same results completely independent of each other.
I have found that most over the counter advertised products(i.e. as in infomercial type advertising not regular commercials) spout out test results, but when you investigate a little, you find that the same company owns the testing facility and pays the testing personnel.
This does not apply to many long established over the counter remedies such as first aid creams or over the counter pain remedies.
Products which promise results that seem too good to be true most likely are "snake oil".
Snake oil may produce results for a few, but can not be said to reliably produce those results for most. (no product will reliably produce results for all).
Hope this puts some perspective on the situation.
Also, one last thing. If the cost is HIGH, you should ask why? If there is an OTC product costing $20, why should I pay $100 for a similar product which makes claims of results that seem too good to be true?
Please remember that I am talking in general terms. I am NOT talking about this specific product. (...but if the shoe fits...)