---
product_id: 14212253
title: "PolaNight Spearmint 16% 4pk (4 gels)"
brand: "southern dental industries"
price: "NT$1441"
currency: TWD
in_stock: true
reviews_count: 8
category: "Southern Dental Industries"
url: https://www.desertcart.tw/products/14212253-polanight-spearmint-16-4pk-4-gels
store_origin: TW
region: Taiwan
---

# 16% high water content high viscosity gel high molecular weight thickener PolaNight Spearmint 16% 4pk (4 gels)

**Brand:** southern dental industries
**Price:** NT$1441
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your whitening game with comfort and freshness that lasts!

## Quick Answers

- **What is this?** PolaNight Spearmint 16% 4pk (4 gels) by southern dental industries
- **How much does it cost?** NT$1441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/14212253-polanight-spearmint-16-4pk-4-gels)

## Best For

- southern dental industries enthusiasts

## Why This Product

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

## Key Features

- • **Comfort Seal:** High molecular weight thickener minimizes tackiness and dryness
- • **Hydration Hero:** 16% water content combats enamel dehydration and sensitivity
- • **Stay-Put Power:** Viscous gel stays securely in trays for the entire whitening session
- • **Fresh Mint Boost:** Long-lasting spearmint flavor keeps your breath as fresh as your smile
- • **Plaque & Decay Defense:** Formulated to significantly reduce plaque formation and tooth decay

## Overview

PolaNight Spearmint 16% 4-pack whitening gels combine a high water content formula with a thickening agent to reduce tooth sensitivity and ensure the gel stays securely in whitening trays. The neutral pH and spearmint flavor provide a fresh, comfortable whitening experience while helping reduce plaque and tooth decay.

## Description

The high viscosity, neutral ph tooth whitening gels ensure the greatest patient comfort in a take home kit. The unique blend of soothers, conditioners and high water content assist in reducing sensitivity. The formation of plaque and tooth decay is significantly reduced.

Review: Great product - Great quality and work great with a Invisalign retainer! The price is good too!
Review: Todo OK - Everything arrived great and the day agreed. I need to test them to see their effectiveness.

## Features

- Natural soother and conditioner
- The high water content of the gel reduces dehydration of the enamel and decreases patient sensitivity
- High molecular weight thickener reduces the tacky feeling and drying effect of the gel in turn reducing sensitivity further
- The high viscosity gel ensures it can be easily and securely placed into the tray and remains in the tray for the entire procedure
- The pleasantly flavoured spearmint gel is both fresh and long lasting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #77,175 in Health & Household ( See Top 100 in Health & Household ) #56 in Teeth Whitening Gels |
| Customer Reviews | 4.5 out of 5 stars 190 Reviews |

## Images

![PolaNight Spearmint 16% 4pk (4 gels) - Image 1](https://m.media-amazon.com/images/I/51ZXQ3aplfL.jpg)

## Questions & Answers

**Q: How do I determine the expiration date?**
A: On the product you can see the expiration date

**Q: What's the expiration date of the product? Does it require refrigeration?**
A: The syringes I have now were made in March 2022 and expire in June 2024. They do not have to me refrigerated.

**Q: Does this include the tray? It’s a little confusing based since description doesn’t clearly state what exactly is included but it’s in the photo.**
A: Doesn't include trays.

**Q: How many times should each tube fill my trays?**
A: Don't know to be honest but would advise, a very small droplet in each cavity is sufficient. When pressed against the tooth it spreads to cover the entire tooth. Hope this helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by R***Z on October 24, 2025*

Great quality and work great with a Invisalign retainer! The price is good too!

### ⭐⭐⭐⭐⭐ Todo OK
*by J***I on August 17, 2026*

Everything arrived great and the day agreed. I need to test them to see their effectiveness.

### ⭐⭐⭐⭐⭐ Excelente
*by E***N on May 29, 2026*

Excelente producto

## Frequently Bought Together

- PolaNight Spearmint 16% 4pk (4 gels)
- Whiter Smile Labs Teeth Whitening Trays - BPA Free - Thin Moldable Mouth Trays Form Perfectly to Each Tooth (4 Trays)
- PolaNight Spearmint 22% 4pk (4 gels)

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**Shop now:** [https://www.desertcart.tw/products/14212253-polanight-spearmint-16-4pk-4-gels](https://www.desertcart.tw/products/14212253-polanight-spearmint-16-4pk-4-gels)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-22*