Night lamp – Sunshine in a bottle (walnut dark wood)
The lamp that follows your natural circadian rhythm

Summary
The 24-hour lamp Sunshine in a bottle is an elegant, handmade table lamp that gives you natural light around the clock - adapted to the body's biological rhythm. With light that changes throughout the day, it mimics sunrise, daylight, sunset and flame light in the evening. The lamp creates a harmonious transition between day and night and helps you with sleep, energy, recovery and mood regulation. It fits perfectly on the bedside table, desk or in the living room, and is ideal for anyone who wants to bring the rhythm of daylight indoors - all year round.

Health benefits
- Provides light that supports the body's natural circadian rhythm and melatonin production
- Helps reduce fatigue by promoting natural light in the morning
- Provides relaxing, blue-free light in the evening that does not disturb sleep
- Supports children's and young people's sleep regulation and circadian rhythm
- Can contribute to a better mood and more stable energy throughout the day
- Provides natural light in the dark winter months and in the absence of daylight
– Can relieve symptoms of seasonal depression (SAD)
- Provides a harmonious atmosphere for evening activities, reading and meditation
– Reduces exposure to biologically disturbing LED light and screen light
- Energy-saving and sustainable solution with a very long life

Technical specifications
– Cylindrical glass screen, with glossy or matt surface
- Lamp base in walnut (dark wood) - handmade from sustainable American timber
– Lamp base options: oak (light wood) or metal (black or silver)
- Brightness: Equivalent to over 60 W incandescent light bulb, with only 24 W consumption
– Light colour: From 1000K (flame) to 5000K (daylight), automatically regulated
– Automatic circadian cycle – pre-programmed to the user's address
– Perfect manual dimming (1-100% brightness with constant color temperature)
– Bluetooth connection for manual control (iOS)
– Dimensions: 22 cm height, 10 cm diameter
– Light bulb lifetime: 50,000 hours (equivalent to 10–20 years of use)
- Materials: Glass, wood and metal - almost completely plastic-free
– Handmade in California, USA
- Weight: approx. 1.2–1.5 kg
- Supplied with EU power plug and pre-set system

Reservation
This is not a medical device. The lamp must not be used to diagnose, treat, cure or prevent disease. The effects described are based on documented research on light and circadian rhythm, but individual results may vary.

Disclaimer
All products, services and descriptions from Uno Vita are intended for informational purposes and general well-being. They are not a substitute for medical advice or treatment from authorized healthcare professionals. Always consult a doctor in case of health problems. No claims in this text have been evaluated by EMA or FDA.

Freedom of expression and right to information
This text has been prepared in accordance with the principles of freedom of expression and the right to share publicly available research. The information is based on recognized science, publications and technical documentation. Uno Vita advocates an open and knowledge-based health dialogue in accordance with Norwegian and European legislation.

Scientific references

1. Czeisler CA et al., Sleep and circadian rhythms in humans. Science. 1999.

2. Foster RG, Kreitzman L. The rhythms of life: what your body clock means to you! Exp Physiol. 2014.

3. Brainard GC et al., Action spectrum for melatonin regulation in humans. J Clin Endocrinol Metab. 2001.

4. Chang AM et al., Evening use of light-emitting eReaders negatively affects sleep. PNAS. 2015.

5. LeGates TA et al., Light as a central modulator of circadian rhythms, sleep and affect. Nat Rev Neurosci. 2014.

6. Smolensky MH et al., Biological rhythms, chronobiology, and light therapy. J Clin Sleep Med. 2007.

7. Gooley JJ et al., Exposure to room light before bedtime suppresses melatonin. J Clin Endocrinol Metab. 2011.

8. Rüger M, Scheer FAIL. Effects of light on circadian rhythms and sleep. Sleep Med Clin. 2009.

9. Sahin L, Figueiro MG. Alerting effects of short-wavelength light. J Biol Rhythms. 2013.

10. Berson DM et al., Phototransduction by retinal ganglion cells that set circadian rhythm. Science. 2002.

11. Lockley SW et al., Short-wavelength sensitivity for circadian, neuroendocrine and neurobehavioral effects. J Clin Endocrinol Metab. 2003.

12. Blume C et al., Effects of light on human circadian rhythms. Sleep Med Clin. 2019.

13. Figueiro MG et al., Effects of daytime light exposure on mood and alertness. Lighting Res Technol. 2016.

14. McClung CA. Circadian rhythms, the mesolimbic dopaminergic circuit, and drug addiction. Sci World J. 2007.

15. Aarts MPJ et al., Lighting and health: human responses in office environments. Building and Environment. 2016.

16. Vandewalle G et al., Wavelength-dependent modulation of brain responses to light. J Neurosci. 2007.

17. Boivin DB et al., Light therapy and circadian rhythms. Chronobiol Int. 2000.

18. Viola AU et al., Blue-enriched white light improves alertness. Sleep. 2008.

19. Rea MS et al., Circadian light and health: does a spectrum matter? J Circadian Rhythms. 2010.

20. Münch M et al., Bright light therapy in the elderly. Chronobiol Int. 2005.

21. Sunlight Inside. Bottled Sunshine Technical and Science Overview. www.sunlightinside.com/science/