Can anyone comment on the longevity of this product - do the effects last 30,000 miles or do the benefits wear out earlier.
1001561
I Have 24,000 miles on the one vehicle and still is smooth. I recommend this product to anyone. When I get my 30,000 I will but another one. VERY PLEASED!!!
1001562
I have used it now for 6k miles and have found a reduced degree of oil burn. I change my oil every 6K and because of the excellent results I have seen on my 98 FORD XLT EXPEDITION 62K miles I will skip a treatment this change but plan on using this product on the next change. A lot cheaper than dropping an engine.The product says 30k but I always err on the side of caution.
1531522
Just an opinion, but this is a naturally occurring mineral I would think it would last indefinitely even if companies now have to put expiration dates on everything. The only thing I can see getting old about them is the capsule material
2265322
I have owned the Giant Dual Fit for 5 years and have never experienced any problem with it. I use it for 90 to 120 minutes every day at different speeds. I do have the belt drive and after reading your post I checked the condition of the belt and it is showing very slight wear on the edge. I am satisfied with the bike and will use it as long as my health allows. I am 66 years old and consider myself in good shape. Heart is strong, Dr. says the bike has greatly added to that. Good luck in your search.
588250
They last quite awhile actually. I change mine out weekly, even though I never see more than minor wear on them.
1983390
My experience is that the on the exterior, that newness look lasts a few weeks but the general improvement lasts for many months - of course it depends on exposure factors. On the interior, it looks great for 6 months. But I keep my car in a garage. Compared to any other preservative, it is incredibly better. And it is quite not as greasy feeling like that of the "armor" of the prime supplier in this field
928234
I can not fully answer your question. After three weeks of using this product, I have seen little progress toward successfully achieving the claims made by this product. Perhaps after more prolonged use, I will see better results. At the same time, I have seen no reason to believe the hoped for results may be achieved with a longer term of use. Ambiguous answer? You couls call it that.
897467
It's based on 3/hrs of day of use, which is 1,095 hours/year, or about 22.83 years. As with any product, using it more or less frequently will extend/reduce the life.In my own case, I've used three of these for more than 3 hours a day for 2.5 years or so, and have not had any issues so far.Also, the lifetime quoted assumes you follow the directions (i.e., don't install this in a *fully* enclosed fixture as the heat buildup will rapidly degrade the LED).
2114524
yes, it lasts longer than i thought. If you don't keep in on all the time, it will last quite a bit. I still use them.
819750
Actually, almost a year, approx 3800 miles (just bothered to look). No red wearing off. (That said, the chain itself works well, no better than a SRAM, no worse)
1413243
From the applications I have made, it does have a lasting effect. However, it doesn't last forever. I spray about 6 week intervals.
96760
I have not had mine long enough to speak about "long" term. But from the reviews and word of mouth the product does very well.
124867
I didn't notice any after effects. It wears off while driving so I don't think its on long enough. I've used it for 2 winters on the same tires. It helps my front end from getting squirrely on slippery roads.
1414279
Its said to last the lifetime of the tire once u put it in. I've used it before and rode over a year on it
1391564
Rocky Mountain Sunscreen lists a three-year effective life, and while it is safe to use past its expiration date, it does lose some effectiveness. I hope this helps.
2219665
Not mine, although I use it sporadically, not every day. The offer for regular intervals is because amazon offers health and food products by subscription for lower costs to you. Just happens this product fell in this category. So, no, it doesn't wear out!
1538139
I'm not sure about longevity, we only have this product about a month now. It is very strong/potent however, and therefore will be effective even if there is a gradual natural breakdown of concentration. there are specific storage recommendations that will help preserve its content. Overall this is a great value
2073426
there is nothing about the technology that should wear out when continuously on. temp extremes, vibration, and exposure to moisture address the most significant variables affecting useful life.