is this supplement fake

[Atakan]

i see a guy talking abt this on tiktok all the time and he has its own site where he sells "feiscard" https://feiscard.com/products/feiscard

is this a moneygrab scam or something

 

[Scottrg]

just look at the reviews u already know that its a cheap dropshipping shit

 

[Rk100]

just look at the reviews u already know that its a cheap dropshipping shit

does it work tho? what is he dropshipping? like whats the original product