---
product_id: 420291352
title: "UV Reactive Black Light Invisible Ink (4 Fl Oz) - Red"
brand: "glow authority"
price: "₩1947"
currency: KRW
in_stock: false
reviews_count: 3
url: https://www.desertcart.kr/products/420291352-uv-reactive-black-light-invisible-ink-4-fl-oz-red
store_origin: KR
region: South Korea
---

# Non-Toxic Multi-Purpose UV Reactive UV Reactive Black Light Invisible Ink (4 Fl Oz) - Red

**Brand:** glow authority
**Price:** ₩1947
**Availability:** ❌ Out of Stock

## Summary

> ✨ Unleash the Hidden Magic of Your Imagination!

## Quick Answers

- **What is this?** UV Reactive Black Light Invisible Ink (4 Fl Oz) - Red by glow authority
- **How much does it cost?** ₩1947 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/420291352-uv-reactive-black-light-invisible-ink-4-fl-oz-red)

## Best For

- glow authority enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Drying Formula:** Enjoy quick-drying, semi-permanent ink that adheres beautifully to various surfaces.
- • **Optimal Performance:** Achieve stunning results with LED or fluorescent light sources for maximum visibility.
- • **Versatile Applications:** Perfect for security checks, art projects, scavenger hunts, and secret visuals.
- • **Eco-Friendly Composition:** Crafted from 100% organic ingredients, ensuring safety for you and the planet.
- • **Illuminate Your Creativity:** Transform ordinary projects into extraordinary experiences with UV-reactive magic!

## Overview

The UV Reactive Black Light Invisible Ink (4 Fl Oz) in Red is a versatile, non-toxic ink that remains invisible in daylight but shines brilliantly under UV light. Ideal for a variety of applications, this fast-drying ink is perfect for artists, event planners, and security professionals alike. With its eco-friendly formulation and easy application, it’s the ultimate tool for creating secret visuals and enhancing your projects.

## Description

Use all-purpose, semi-permanent Glow Authority's Illusion Invisible Blue Ink for security checks, art projects, scavenger hunts and secret visuals.The result will largely vary, depending on the surface and the light source. Please use as directed.LED flashlights are recommended for security checks, scavenger hunts and secret visuals.LED fixtures are great to fill a room. LED bars (from 18" to 48") are typically between 27 to 50 watts, whereas LED squares are around 50 watts. LED fixtures are recommended since they are cheaper, efficient, harder to break, and require less energy.Neon/fluorescent tubes are intended for professional use. They provide a richer experience and allow each UV-reactive color (not just our ink) to activate.Avoid any lightbulbs you can screw in such as e26, e27, GU10, etc. Also avoid "dollar store" light bulbs and UVC shapes. These lightbulbs tend to offer poor performance and the ink won't react.

## Features

- [UV REACTIVE] Invisible in normal daylight but dazzling under ultra-violet (black light) light source.
- [MULTI PURPOSE] Perfect for security checks, art projects, scavenger hunts and secret visuals. Easy to use, semi-permanent, low viscosity, dries fast, great cohesion and adherence.
- [NON-TOXIC] 100% alcohol base. Organic ingredients only.
- [USE AS DIRECTED] Light source must be LED (390-405nm) or neon/fluorescent (365nm). Always do a patch test. Apply extra coats for increased performance. Use with stamping pads, refillable markers or brushes. "No. 0 felt" stamping pads are recommended. Works best on light and porous surfaces. Works well on paper, canvas, acrylic, wood, etc. Avoid dark surfaces. Construction paper is not recommended. Keep the bottle sealed to minimize evaporation.
- [WARNING] Not for tattoos, body painting or ink jet printers. Do not use near broken or irritated skin. Avoid eye contact and excessive inhalation. Do not ingest. KEEP OUT OF REACH OF CHILDREN.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Glow Products Canada |
| Brand | Glow Authority |
| Item Weight | 3.84 ounces |
| Product Dimensions | 5.25 x 1.75 x 1.75 inches |
| Color | Red |
| Size | 4 Fl Oz |
| Ink Color | Red |
| Manufacturer Part Number | UVINK |

## Product Details

- **Brand:** Glow Authority
- **Package Information:** Bottle
- **Paint Type:** Alcohol
- **Item Volume:** 4 Fluid Ounces
- **Manufacturer:** Glow Products Canada

## Images

![UV Reactive Black Light Invisible Ink (4 Fl Oz) - Red - Image 1](https://m.media-amazon.com/images/I/51w4TbCgRaL.jpg)
![UV Reactive Black Light Invisible Ink (4 Fl Oz) - Red - Image 2](https://m.media-amazon.com/images/I/51D6biWVf6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love it
*by M***R on February 27, 2023*

Gotta get some more after that night! 💯

### ⭐⭐⭐⭐ Bright but doesn't last long after opening
*by S***. on March 27, 2023*

Once you open it, it has about 1 month shelfie. Then it starts to clump. No amount of shaking will fix this.

### ⭐⭐⭐⭐⭐ Great Product - True Red ...... unlike others which are pink when they claim to be red
*by C***B on March 14, 2022*

Bought this directly from Glow Products online. Tried several other brands and they are not true red, this one is actually red and not pink. Great product and highly recommend. Make sure you remember to wait a couple minutes after applying for it to become red. It takes a few minutes for the red to appear and starts out pale in color but will turn red as is states.

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**Shop now:** [https://www.desertcart.kr/products/420291352-uv-reactive-black-light-invisible-ink-4-fl-oz-red](https://www.desertcart.kr/products/420291352-uv-reactive-black-light-invisible-ink-4-fl-oz-red)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-06*