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I love caffeine. Chances are, you do, too. Found in a dizzying array of our favorite beverages, caffeine causes decreased activity of the relaxing neurotransmitter adenosine and a surge of norepinephrine, keeping us awake and alert. The buzz feeling comes from increased dopamine. Caffeine may also increase serotonin, the neurotransmitter that makes us feel pleasantly happy.

This sterling silver pendant is based on the caffeine molecule. It's about 1.5 inches wide and attached to a sterling silver snake chain that can be adjusted for length between 16 to 18 inches. It closes with a lobster clasp.

Each necklace is packaged in a recycled gift box and includes an informational tag about caffeine.

See the caffeine necklace on a customer in my Made With Molecules flickr group here: http://www.flickr.com/photos/zoetica/2868252180/in/pool-mwm/

(Last photo: As seen in Gourmet magazine.)

see other caffeine items here: http://www.etsy.com/search_results_shop.php?search_type=user_shop_ttt_id_5165490&search_query=caffeine

Customer comments about this necklace:

“I LOVE this SO much. It's geek-tastic! The piece itself is very well made, and has an adjustable chain length. I would definitely recommend this item and seller.”

“The necklace is beautiful and it came so quick. I love mine and I know the one I bought for a gift will be loved too.”

“My necklace arrived so quickly, and it was so beautifully wrapped! Excellent craftmanship, and my family and friends all agree that it's beautiful. Can't wait to wear it on my graduation. Highly recommend!!”

“Absolutely gorgeous. My girlfriend loved it as a birthday present! Really prompt shipping as well. Couldn't be happier.”


I'm scientist-turned-artist Raven Hanna of Made With Molecules. I hand-make original, high quality jewelry and use Earth-friendly and people-friendly business practices. I live and work in a solar-powered sugarcane shack on the flank of an active volcano in Hawaii, and I donate a percentage of profits to environmental and science education nonprofit organizations. Please take a look at other molecular jewelry offerings in my shop. http://molecularmuse.etsy.com

Frequently asked questions about molecularmuse

I can make custom molecule jewelry, if the molecule will work in my style. Prices start around $150 and the process usually takes 4-6 weeks.
Most of my jewelry is high quality, solid sterling silver. It is specially formulated to resist tarnish, but, like all silver, will tarnish. You can minimize oxidation by storing silver jewelry in a bag or box away from air and heat. Regularly wearing the jewelry can help rub off tarnish. I allow the silver serotonin necklace I wear daily to develop a bit of a patina. It's OK to wear your sterling silver jewelry in the shower.
Your order will come packaged in a cute, recycled paper gift box with a little card explaining what the molecule represents. I tie it with a ribbon, making a pretty package for gifting - no addition wrapping required.

If you are shipping directly to the gift recipient, I'm happy to include a card with your gift message. Just let me know when you order.

caffeine molecule necklace in solid sterling silver


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