Umm, this snake oil is an engine oil add, so the thread should be moved in my opinion.
If you drain the oil when cold and add 2 small bottles of cheap thick oil, then many engines will work at low power all day.
All this snake oil has going for it is just some slick advertising team, but their web site is a real giggle:
TRIBOTECHNICAL COMPOUNDS "ATOMIUM". WHAT IS IT?
ATOMIUM is a tribotechnical compound containing neutral auto-chemistry formula. ATOMIUM technology uses the unique properties of natural minerals aimed to rebuild worn friction units of engines, gearboxes, fuel pressure pumps, hydraulic power steering and other units of the vehicles and industrial facilities. ATOMIUM technology optimizes the contact of friction pairs in engine parts that leads to improved technical parameters that can reach the nominal.