text: sun,kya tumhe pata hai biohacking mein nootropics ka kya role hai? maine suna hai ki yeh cognitive function ko boost karne mein madadgar hote hain.haan, maine bhi iske baare mein suna hai, lekin mujhe yeh samajh nahi aata ki yeh kitne safe hote hain, kya tumne kabhi koi try kiya hai?