Extralube ZX1 Micro Oil Metal Anti-Friction Treatment Eliminator 4x250ml =1L

I think This is a very good oil additive.I tried it my self and it can check the effect immediately.And the seller selles very cheap.Good luck with your business.From S. Korea

Great product. I have been using for a few years now and have never had a problem strating in cold weather and the engine seems to run quieter.

Just a great product.

This stuff is brilliant. Used it for ages in my Defender and now put it in the company fleet of aging minibuses and vans.

I have used ZX1 for many years and it does exactly what is says on the box

looks ok but how do you know ifit really does what it says. Just use it and hope.

Extraordinary stuff. Used after every service in mine and the wife's car.Helped with MPG and engines are noticeably quieter.Thanks Extralube

This is a good product. I experience a modest improvement in fuel economy and after 40K miles usage my Mini's engine is still performing as it should.