---
product_id: 60606820
title: "YICAIHUI Serotonin Molecule Keychain Serotonin Keychain Chemistry Keychain Scientist Keychain Science Keychain"
brand: "yicaihui"
price: "¥165"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/60606820-yicaihui-serotonin-molecule-keychain-serotonin-keychain-chemistry-keychain-scientist-keychain
store_origin: JP
region: Japan
---

# Gift-ready packaging Lead-free alloy 1-2 weeks delivery YICAIHUI Serotonin Molecule Keychain Serotonin Keychain Chemistry Keychain Scientist Keychain Science Keychain

**Brand:** yicaihui
**Price:** ¥165
**Availability:** ❌ Out of Stock

## Summary

> 🔑 Unlock Your Inner Scientist with Style!

## Quick Answers

- **What is this?** YICAIHUI Serotonin Molecule Keychain Serotonin Keychain Chemistry Keychain Scientist Keychain Science Keychain by yicaihui
- **How much does it cost?** ¥165 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/60606820-yicaihui-serotonin-molecule-keychain-serotonin-keychain-chemistry-keychain-scientist-keychain)

## Best For

- yicaihui enthusiasts

## Why This Product

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

## Key Features

- • **✨ Handmade Quality:** Each keychain is meticulously crafted, ensuring a one-of-a-kind touch.
- • **🌍 Eco-Friendly Choice:** Crafted from lead-free materials, making it safe for you and the planet.
- • **🔗 Science Meets Style:** Elevate your accessory game with this unique serotonin molecule keychain.
- • **💼 Ideal for Networking:** Spark conversations and connections with this eye-catching piece.
- • **🎓 Perfect for Professionals:** A thoughtful gift for scientists, educators, or anyone who appreciates the beauty of chemistry.

## Overview

The YICAIHUI Serotonin Molecule Keychain is a beautifully crafted accessory made from lead-free alloy and copper, designed for science enthusiasts. It comes in a gift-ready packaging and is handmade for a unique touch, with a fast delivery time of 1-2 weeks.

## Description

Material: Alloy+Glass

## Features

- Packing gift bag
- Material: alloy, copper, lead-free
- Handmade Good gift
- Fast delivery 1-2 weeks

## Images

![YICAIHUI Serotonin Molecule Keychain Serotonin Keychain Chemistry Keychain Scientist Keychain Science Keychain - Image 1](https://m.media-amazon.com/images/I/51t1bm4490L.jpg)
![YICAIHUI Serotonin Molecule Keychain Serotonin Keychain Chemistry Keychain Scientist Keychain Science Keychain - Image 2](https://m.media-amazon.com/images/I/51yBt4V3MaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nicely made - love it!
  

*by S***A on Reviewed in the United States 🇺🇸 on June 13, 2018*

Very happy with this purchase!

---

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**Shop now:** [https://www.desertcart.jp/products/60606820-yicaihui-serotonin-molecule-keychain-serotonin-keychain-chemistry-keychain-scientist-keychain](https://www.desertcart.jp/products/60606820-yicaihui-serotonin-molecule-keychain-serotonin-keychain-chemistry-keychain-scientist-keychain)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*