An interesting product, based on HYALURONIC ACID which is approved by the FDA as an arthritis treatment. The literature I have just reviewed claim it to improve not only joint mobility, but also skin tone, and is in general a beneficial anti-ageing supplement.
The only, and most obvious doubt with this product that I have is that it makes claims as a topical while citing positive benefits addressing other age-related diseases if used as an internal. What if the skin allows only 2% of the kevis medication to actually absorb? No talk here on their website of the carrier substance it is in which would have answered my concerns, and instead leaves me skeptical at this very blatant omission.
Then, onto the specific claims this website makes about kevis. There are no clinical trial data, no explanations of how the chemistry of kevis works, not even any before and after pictures. Just quotes with 'personal claims' of how kevis has helped them. Basically, people saying 'hey, on day one I was bald, but now on day 30 of kevis I have more hair!' Legally, these people could be already on minoxidil or propecia or whatever during the same time frame and would be under no obligation to mention this in the quote. If you were in the shoes of these kevis people, wouldn't 'shorting' some information in order to gain you untold thousands in sales lead you to make the same claims?
No clinical trials, not even an attempt at a biological explanation as to how kevis halts hairloss, just citations to 'personal claims'.