is castor oil for eyelashes legit?

[redhandsbluehands]

trying to faggotmax tbh
I know nothing about castor oil and its effects on eyelashes
is it legit? is it cope?
are there any side-effects ?
are there any downsides like minox where it nukes your collagen?

 

[Clark69]

i got results from a week of use. apply it to the root of the eyelash, you can fuck it up and only get diminishing returns if you just apply to the eyelash

 

[SadnessWYJ]

Yehs it eeorked, saw small improvement ,not much compared to any other places i applied oil to, maybe cuz i didn't do it roots?