Rosa Vila Happiness Serotonin Molecule Necklace for Women, Happy Serotonin Necklace, Science Jewelry for Women, Ideal Necklaces for Teacher, Professor, Chemistry Grad, and Science Lovers Product Dimensions: 19" x 1.5" x 0.5" Our chemistry necklace promotes happiness and well-being- We turned serotonins chemical structure into a modern and intriguing piece of novelty jewelry. Serotonin is a neurotransmitter that contributes to our well-being and happiness. It helps regulate our mood, appetite, and sleep patterns. Our serotonin necklace pendant is attached to a 19-inch chain with a lobster-clasp closure. We offer you the choice of rose gold, gold, carbon black, or silver tone. Feel great when you wear or gift this happy necklace. Our serotonin necklace offers a way to remind yourself to be happy. Consider it a pick-me-up as you go through your day-to-day activities. Its solid color even makes it easy to wear with anything. Wear it yourself or gift it to a friend to let them know youre happy that theyre part of your life. Its also a fitting college or high school graduation jewelry gift for aspiring scientists or chemists. Perfect as science jewelry for college pr Rosa Vilas serotonin chemical structure necklace is perfect for chemistry lovers- Do find yourself saying, I love chemistry? Then, this science necklace is for you! Proudly wear serotonins molecular structure and actually understand the science behind it. This science jewelry will give you opportunities to educate your friends and family. Wear this geek statement necklace and flaunt your science-loving, quirky side. Gift this serotonin molecule jewelry piece to someone in your life today. Its ideal for aspiring or current chemists, science-lovers, or nerds in general. This science jewelry is also a great way to spread happiness and to let your friends know youre glad to have them in your life. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!