Does seafoam actually work or is just snake oil

Does seafoam actually work or is just snake oil

Snake oil

Snake foam

sea snake

It kind of works.

Depends if you look at it as panacea, 'This is only $10 lol who needs a mechanic to check things' additive.

its snake oil, PEA is all that works and even that is hit or miss depending on what you want it to do

Works to clean crank case before oil changes. Works to clean the fuels system

Fixed the hesitation issues on my car.

It's just kerosene with a little naptha and rubbing alcohol mixed in. No science wizardry involved.