I did use it religiously for 3 weeks and took photos weekly of the rubbed mane. It did appear to make a difference! I then lost interest so can't comment any further! But it was a very very very good rinse out conditioner!!
Have used the Megatek for a couple of years now when needed, never had problems with breakage, it's helped to thicken out tails significantly. About the same effectiveness, all in, as M.T.G. - but because of its oiliness MTG is not great to use on summer. But for everyday - and especially for now (as in a very cold dyhydrating winter) - I am getting good results using the Premier Rehydrant spray and the Survivor detangler, doing a fabulous job on what was very brittle and matted mane and tail.