If you’re having trouble reading it the beautifully etched metal says “Serotonin and Dopamine Technically, the only two things I enjoy.” Accurate as fuck I’d say.
But if snark isn’t your style you could also pick this DNA strand cuff
Or go with a little more literary bent with the Bronte Sisters.
NeuronsNotIncluded is a great etsy shop for the classy sarcastic nerds in your life. And as all the cuffs are made of aluminum you don’t need to worry about them rusting or turning you that lovely Hulk green.