DAOSHANG 925 Sterling Silver Serotonin Necklace Caffeine Molecule Pendant Necklace Gift for Science Sterling No Gemstones Students/Coffee Lovers,

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Design - Serotonin is a neurotransmitter that contributes to our happiness and well-being. It helps regulate mood, appetite, and sleep patterns. This simple and elegant serotonin necklace shows your enthusiasm for science. The individual molecule design creates a versatile fashion feel and is suitable for everyday wear. Material - Genuine 925 sterling silver, stamped "S925". Great science jewelry for women, moms, and teens. Size - Total length 18 inches chain + 2 inches, the width of the first serotonin molecule is 20mm, the bottom one is 17mm. Weight: 3.93g UNIQUE GIFT - Perfect gift for yourself, wife, girlfriend, mom, daughter, sister, or friend on any memorable and special occasion such as Thanksgiving, Christmas, Graduation, Birthday, Party, Mother's Day, Valentine's Day, Wedding, etc. BEAUTIFUL PACKAGING - The gorgeous dopamine necklace is packaged in a cute jewelry gift box. 100% satisfaction guaranteed. Welcome to test any jewelry, 30 days free risk refund protection when you receive your order. Care for your sterling silver jewelry Avoid contacting your silver with harsh household chemicals such as bleach, ammonia, or chlorine. To avoid scratches and to be easily stored, please ensure that your silver lined jewelry box or pouch undergoes tarnishing as it naturally reacts with sulfur and hydrogen sulfide in the air. Cleaning and wearing your silver jewelry on a daily basis will prevent this and maintain its shine. If there is any discoloration, immediately remove the discoloration using a specially made gentle abrasive. Contains package information. 1 x S925 Pendant Necklace 1 x Silver Cleaning Cloth 1 x Gift Box