--- product_id: 83935222 title: "Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression" brand: "lighting science" price: "β‚©4270" currency: KRW in_stock: false url: https://www.desertcart.kr/products/83935222-lighting-science-good-night-led-anti-blue-light-bulb-better store_origin: KR region: South Korea --- # 2175 Kelvin warm light 600 Lumen brightness 8.5 Watts energy-efficient Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression **Brand:** lighting science **Price:** β‚©4270 **Availability:** ❌ Out of Stock ## Summary > 🌌 Sleep Smarter, Live Better! ## Quick Answers - **What is this?** Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression by lighting science - **How much does it cost?** β‚©4270 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/83935222-lighting-science-good-night-led-anti-blue-light-bulb-better) ## Best For - lighting science enthusiasts ## Why This Product - Trusted lighting science brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Health Guardian:** Combat sleep deficiency and boost your well-being. - β€’ **Dimmable Delight:** Customize your ambiance for the perfect bedtime vibe. - β€’ **Sleep Like a Pro:** Transform your nights with NASA-inspired technology! - β€’ **Long-Lasting Glow:** Enjoy 15,000 hours of restful illumination. - β€’ **Circadian Rhythm Champion:** Regulate your body clock for optimal health. ## Overview The Lighting Science Good Night LED Anti Blue Light Bulb is designed to enhance sleep quality by reducing blue light exposure. Developed in collaboration with NASA, this energy-efficient bulb emits a warm light at 2175 Kelvin, helping to regulate circadian rhythms and promote better health. With a lifespan of 15,000 hours and a dimmable feature, it’s the perfect bedside companion for those seeking restorative sleep. ## Description LIGHT AS A CUE FOR LIVING THINGS Light is life. When you think of life on this planet- plants, animals, humans- they are all impacted by light and the cycle of the sun. Light is the oldest input, and a significant nutrient for biological functions throughout the web of life. Light is the most powerful time cue for our 24-hour circadian clock. It tells us when to wake up, when to get sleepy, when to produce certain hormones and when to lower or raise our temperatures. It regulates our sleep, which is imperative for health and cognitive function, as sleep aids in healing, restoring and rejuvenating the physical body and our mental capacity. The most impactful wavelength to humans’ biology in the visible spectrum is blue. Within the visible spectrum, 480 nanometers (visibly blue) is most impactful to humans and circadian rhythm regulation, and its presence or absence triggers a multitude of biological responses. LIGHT FOR SLEEP Before sleep, however, these alerting effects need to be minimized, otherwise it will be harder to fall asleep and the quality and depth can be compromised. Exposure to blue-depleted and dimmer light is therefore recommended for as long as possible before sleep.TECH SPEC Energy used - 8.5W Current 45mA Brightness 600lm Light Appearance 2175K Ra >=90 Dimmable Lifetime 15000H = 13.7 Years (based on 3hours a day) Operating temp -20C to 40C Hg content 0.0mg Input Voltage 220-240V 50.60Hz Lamp shape A60 Fixing type E27 ## Features - 😴 HOW TO SLEEP BETTER - regular light bulbs in your bedroom can quickly get in the way of deep, restful sleep. Blue light is the enemy when it comes to your body clock. The GoodNight LED Bulb is a warm light which can help you fall asleep faster, stay asleep longer and achieve a more restful night sleep. - πŸ’‘ BLUE LIGHT - Blue light is naturally occurring, it's everywhere, which is why you feel so good on a bright summers morning. Blue light in the day kicks starts you, but in the evening it hampers you, for best results use the GoodNight LED bulb for at least one hour before going to bed. - πŸš€ NASA - The GoodNight LED bulb utilizes patented spectrum technology, which was initially developed out of a collaboration between Lighting Science Group and NASA, to help support the circadian rhythms of the astronauts while working aboard the International Space Station. - πŸ›οΈ BEDSIDE LIGHTING - Your bedside lighting is as essential as blue light blocking glasses and Blue light phone filters. The importance of good sleep cannot be underestimated. Poor sleep leads to sleepiness, fatigue and poor performance, which can impact your safety and performance. - πŸ₯ HEALTH - Longer-term, sleep deficiency has been linked to an increased risk of high blood pressure, heart disease, stroke, diabetes and some types of cancer. There is also a strong relationship between poor sleep and mental health, including the risk of depression. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Lighting Science | | Manufacturer | Lighting Science | | Package Dimensions | 13.9 x 7 x 6.9 cm; 90 g | | Item model number | FG-07003 | | Part Number | FG-07003 | | Shape | golf ball | | Voltage | 230 Volts | | Specific Uses | Improving Sleep Quality | | Special features | Dimmable | | Power and Plug Description: | Corded Electric | | Batteries included? | No | | Batteries Required? | No | | Type of Bulb | LED | | Cap Type | E27 | | EU Energy Efficiency Label | 70.6 lm/W | | Luminous Flux | 600 Lumen | | Wattage | 8.5 watts | | Wattage | 8.5 Watts | | Colour Temperature | 2175 Kelvin | | Colour Rendering Index (CRI) | 90 | | Average Life | 15000 Hours | | Start Up Time | 0.5s | | Item Weight | 90 g | | Guaranteed software updates until | unknown | ## Product Details - **Brand:** Lighting Science - **Light type:** LED - **Special feature:** Dimmable - **Wattage:** 8.5 watts - **Bulb shape size:** A19 ## Images ![Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression - Image 1](https://m.media-amazon.com/images/I/41Q6GSuLF2L.jpg) ![Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression - Image 2](https://m.media-amazon.com/images/I/31GKcLPRF0L.jpg) ![Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression - Image 3](https://m.media-amazon.com/images/I/310ymWSTVxL.jpg) ![Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression - Image 4](https://m.media-amazon.com/images/I/41nsnvAUMXL.jpg) ![Lighting Science Good Night LED Anti Blue Light Bulb - Better Sleep - Helps Regulate Circadian Rhythm - Reduces Melatonin Suppression - Image 5](https://m.media-amazon.com/images/I/41aX5Y2GfML.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/83935222-lighting-science-good-night-led-anti-blue-light-bulb-better](https://www.desertcart.kr/products/83935222-lighting-science-good-night-led-anti-blue-light-bulb-better) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-05-30*