---
product_id: 348395303
title: "Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light"
brand: "truedark"
price: "R5870"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/348395303-twilight-classic-sleep-hacking-blue-green-violet-light-blocking-glasses
store_origin: ZA
region: South Africa
---

# Boosts energy Maximizes melatonin Flexible arms Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light

**Brand:** truedark
**Price:** R5870
**Availability:** ✅ In Stock

## Summary

> 🌌 Sleep Smarter, Live Brighter!

## Quick Answers

- **What is this?** Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light by truedark
- **How much does it cost?** R5870 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/348395303-twilight-classic-sleep-hacking-blue-green-violet-light-blocking-glasses)

## Best For

- truedark enthusiasts

## Why This Product

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

## Key Features

- • **Focus & Energize:** Say goodbye to eye strain and hello to enhanced productivity.
- • **Sleep Like a Pro:** Experience deep, restorative sleep with optimal blue light blockage.
- • **Stylish Protection:** Sleek design that fits both men and women, perfect for any occasion.
- • **Brain Boosting Benefits:** Reduce inflammation and support weight loss with better sleep.
- • **Comfort Meets Durability:** New flexible frame design for ultimate comfort and longevity.

## Overview

The Twilight Classic Sleep Hacking Glasses by Biohacked, Inc. are designed to block harmful blue light, enhancing sleep quality and boosting energy levels. With a newly improved flexible frame, these glasses provide comfort and durability while promoting better circadian rhythm control and reducing brain inflammation. Ideal for anyone looking to optimize their health and productivity.

## Description

TrueDark Twilight glasses are like noise-cancelling headphones for your eyes!Not all light is created equal and the wrong lighting at the wrong time of day can ruin your sleep, performance and health. Your eyes have special cells filled with a very light-sensitive protein called melanopsin. These cells signal to your brain that it’s daytime when they are exposed to certain wavelengths of light. This causes your brain to stop producing hormones, such as melatonin, that are essential to having a restful and productive night of sleep. Traditional blue blockers are good at filtering out blue light, but it’s not only blue light that affects your sleep. Spectrums between the colors of yellow and purple can interfere with the melanopsin in your eyes and make it very hard to fall asleep properly. This is why staring at a computer screen or phone before bed can interfere with your sleep!TrueDark Twilight glasses are the first and only glasses designed specifically with multi-layer optical filters that block ALL of the sleep and performance robbing wavelengths in the evening hours. #StopJunkLight with TrueDark Twilight technology that frees your hormones and neurotransmitters to do their best work. Twilight glasses feature a wrap-around sport frame with comfortable foam padding around the eyes to help prevent extra light from seeping into the sides and top. They allow you to see, read, watch TV and do other household activities while simultaneously tricking your brain into thinking it’s completely dark. This causes your brain to start getting ready for bed, which can help you fall asleep faster and have a more rejuvenating and productive night’s rest. They are great for treating jet lag, too! This product is for indoor use only.

## Features

- NEWLY IMPROVED! Improved frame- now with flexible arms! TrueDark works so well that users often fall asleep in the glasses! To increase comfort and reduce breakage, the arms are now flexible.
- Improves sleep quality - maximizes control of your circadian rhythm. Your body doesn’t signal melatonin if your melanopsin-infused sensors are seeing daytime colors
- Increases energy and focus – Better sleep and less eye strain results in more energy.
- Reduces brain inflammation – increased melatonin release equals lower brain inflammation; Supports weight loss – Leptin is a light sensitive hormone that peaks at night and signals to our brains how much fat storage we have.
- Our Classic Twilight glasses promote maximum blue light blockage; designed for more sensitive eyes and ideal blue light blockage; men and women

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Biohacked, Inc. |
| Item model number | TRU-TWI-PRE |
| Package Dimensions | 17.81 x 7.7 x 7.7 cm; 239.84 g |
| ASIN | B072JFMFPG |

## Product Details

- **Brand:** TrueDark
- **Colour:** Red
- **Frame Type:** Full Rim
- **Frame Material:** Flexible Plastic/Metal
- **Special Feature:** Flexible

## Images

![Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light - Image 1](https://m.media-amazon.com/images/I/61TKqz8cuBL.jpg)
![Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light - Image 2](https://m.media-amazon.com/images/I/81P2CePLJdL.jpg)
![Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light - Image 3](https://m.media-amazon.com/images/I/71quPPNSgJL.jpg)
![Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light - Image 4](https://m.media-amazon.com/images/I/61sYoR+2CsL.jpg)
![Twilight Classic Sleep Hacking Blue/Green/Violet Light Blocking Glasses - Protect Your Eyes from Harmful Computer Junk Light - Image 5](https://m.media-amazon.com/images/I/71TCzneMQgL.jpg)

## Questions & Answers

**Q: How are these different than Daylights and Sunsets? Can I wear TrueDark Twilights at any time of the day?**
A: Twilights are for nighttime (use 30 mins before sleep), to shift your brain into a calm, sleep-ready state. They can shift your circadian cycle and help you beat jetlag. Using Twilights during the day may block wavelengths needed for focus & energy.

**Q: Do I still need Sunsets or Twilights if I wear Daylights junklight blocking glasses all day?**
A: Yes. Each lens plays a unique role. Daylights filter 75% of blue light while letting in healthy blue for energy and focus. Sunsets help you ease naturally into evening, and Twilights block 99% of junklight to mimic darkness and support deep sleep.

**Q: What is Junklight and how can it affect me?**
A: Junklight is the artificial light from screens, LEDs, and overhead lighting. Your brain treats light like a signal—the wrong light at the wrong time of day throws your biology out of rhythm. The result? Junk sleep, junk energy, junk focus.

**Q: When is the best time to use Twilights glasses to block junklight?**
A: Wear 30 minutes before bed and anytime you may wake during the night. If you wake for any reason (to get a drink, bathroom break, or childcare), Twilights protect your circadian rhythm so you can fall back asleep quickly.

**Q: What are other good times to use Twilights glasses?**
A: Twilights are especially helpful for shift workers, frequent flyers, and anyone struggling with sleep. By simulating total darkness, they’re an effective tool against jet lag and irregular sleep schedules.

## Frequently Bought Together

- TrueDark Twilights Classic Blue Light Blocking Glasses - Reduce Eye Strain and UV Glare for Better Sleep - Men & Women - Computer Screen, Gaming, TV, Phone - by Dave Asprey
- Blue Blocking Amber Glasses for Sleep 99.9 Percent Effective - Nighttime Eye Wear - Special Orange Tinted Glasses Help You Relax Your Eyes
- Infield Terminator UV-400 Safety Glasses for Blue Light and UV

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**Shop now:** [https://www.desertcart.co.za/products/348395303-twilight-classic-sleep-hacking-blue-green-violet-light-blocking-glasses](https://www.desertcart.co.za/products/348395303-twilight-classic-sleep-hacking-blue-green-violet-light-blocking-glasses)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-14*