Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

You don't have any treasuries yet. Enter a title below to create one.

This item has been added.

View your treasury.

Like this item?

Add it to your favorites to revisit it later.
Serotonin is the neurotransmitter molecule that induces feelings of happiness, satisfaction, and relaxation. SSRI medications, such as Prozac, work by increasing levels of serotonin.

Based on the molecular shape of serotonin, the keychain has a elegant, modern shape and symbolizes the contented feeling of happiness so lacking in our modern, fractured, frenzied lives. It is both a meaningful personal symbol for happiness and a thoughtful gift for someone you wish happiness.

The molecule design is made of quality, recycled/reclaimed sterling silver, is 1.5 inches wide, and is attached to a high quality sterling silver split ring keyring that is about 1 in diameter.

Each is loving made, packaged in a recycled gift box perfect for gift-giving, and includes an informational tag about serotonin.

Customer comments about this keychain:

“Super gorgeous and everything I expected! Thanks so much!”

“Great craftsmanship!”

“This keychain was one of the most awesome gifts I have ever purchased. My girl actually took it off the ring and uses it as a necklace as well as a keychain. Amazing product”

“So lovely! Thank you, Raven, for such a unique and special product. Beautiful packaging and super fast shipping. Just perfect :)”

“Love it, can carry it with me everyday as a reminder. Thanks for making such a great item Raven.”

“Just love it! Simple and clever! Got so many compliments! Talented artist!”

Serotonin Keychain - gift of happiness

$65.00 USD
Please select from the available options


  • Handmade item
  • Materials: sterling silver, recycled sterling silver
  • Feedback: 2431 reviews
  • Ships from Hawaii, United States to select countries.