---
product_id: 74813778
title: "Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks"
brand: "kooer"
price: "S$21"
currency: SGD
in_stock: true
reviews_count: 1
category: "Jewelry"
url: https://www.desertcart.sg/products/74813778-kooer-dopamine-or-serotonin-molecular-formula-cuff-links-chemistry-formula
store_origin: SG
region: Singapore
---

# Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks

**Brand:** kooer
**Price:** S$21
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks by kooer
- **How much does it cost?** S$21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/74813778-kooer-dopamine-or-serotonin-molecular-formula-cuff-links-chemistry-formula)

## Best For

- kooer enthusiasts

## Why This Product

- Trusted kooer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

&#x2605;&#x2605;&#x2605;The beautiful personalized cuff links and tie clip is the perfect gift for any mens ( boyfriend groom groomsman best man father grandfather uncle godfather son even yourself.) &#x2605;&#x2605;&#x2605;Specification: cuff links Sizes: 19 mm &#x2605;&#x2605;&#x2605;MATERIAL: Stainless Steel and Glass Dome &#x2605;&#x2605;&#x2605;CUSTOM MESSAGE: Can be custom, But please Tell me your phrase,date,initials or ohter design with Email &#x2605;&#x2605;&#x2605;100% MONEY BACK GUARANTEE -- All our customers get 60-days guaranty and money-back &#x2605;&#x2605;&#x2605;FEEDBACK: Your satisfaction and positive feedback is very important to us. If you have any problems with our items or services, please feel free to contact us . We will do our best to solve any problem . &#x2605;&#x2605;&#x2605;Jewelry Maintenance 1&#xFF1A;You should keep your Jewelry away from any chemicals 2&#xFF1A;Please do not put your jewelry into water 3&#xFF1A;Please clean your jewelry with the clean and dry duster,put in a sealed box to propect.

## Features

- Personalized Dopamine Chemistry Molecular Formula Cufflinks
- Trending Style, Personalized Wedding Valentine's Day New year Christmas Father's Day Birthday Anniversary Present
- Stand Out But Not Too Gaudy, Great Way to Show Mens Calm and Steady.
- Thick Strengthening Clasps, Sturdy and Durable, Also Convenient to Use, Perfect For Daily Outfits.
- Handmade 19mm 2pcs silver plated cufflinks. Using Great Electroplate Technique, Insures Long-time Color Retention. 60-Day Money Back Guarantee or Exchange

## Images

![Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks - Image 1](https://images-na.ssl-images-amazon.com/images/I/71yvwQ1YkJL.jpg)
![Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks - Image 2](https://images-na.ssl-images-amazon.com/images/I/61W98Vz73gL.jpg)
![Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks - Image 3](https://images-na.ssl-images-amazon.com/images/I/61VgU36pdOL.jpg)
![Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks - Image 4](https://images-na.ssl-images-amazon.com/images/I/61kaoG4-jkL.jpg)
![Kooer Dopamine or Serotonin Molecular Formula Cuff Links Chemistry Formula Cufflinks - Image 5](https://images-na.ssl-images-amazon.com/images/I/416m1qqkIPL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐ 







  
  
    The coffee version is not caffeine
  

*by W***S on Reviewed in the United States on February 8, 2019*

The cufflinks are fine, but the coffee version is not the caffeine molecule. It is the paraxanthine molecule. Paraxanthine is a principal metabolite of caffeine, but is not caffeine. It is not responsible for the desired effects of caffeine. Kind of like getting a chinese character tattoo and learning it doesn't mean what you thought it did.

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**Shop now:** [https://www.desertcart.sg/products/74813778-kooer-dopamine-or-serotonin-molecular-formula-cuff-links-chemistry-formula](https://www.desertcart.sg/products/74813778-kooer-dopamine-or-serotonin-molecular-formula-cuff-links-chemistry-formula)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*