the amber bulb

The only light your bedroom should have after sunset.

Every light in your home after sunset is suppressing your melatonin. The LEDs in your overhead fixture, your bedside lamp, your bathroom — all emit blue light at the 480nm wavelength that tells your brain it's noon.

The Amber Bulb emits light at 630nm — deep red/amber, entirely outside the melanopsin-activating spectrum. Your brain doesn't register it as a melatonin suppressor. You can have light in your bedroom at 10pm and your body will still think it's winding down for sleep.

One bulb. Switched in 30 seconds. One of the highest-leverage changes you can make to your sleep environment tonight.

The Science

Melanopsin, found in intrinsically photosensitive retinal ganglion cells (ipRGCs), is maximally sensitive to light at ~480nm (short-wavelength blue). When activated, it suppresses melatonin release from the pineal gland via the suprachiasmatic nucleus — your brain's master clock. Light at 630nm (red/amber) does not activate melanopsin, allowing natural melatonin onset even when lights are on. Studies show blue light exposure in the 2 hours before bed can delay melatonin onset by up to 3 hours.

What It Does For You

• Zero melanopsin activation — protects your natural melatonin rise
• Allows relaxed evening lighting without disrupting circadian rhythm
• Pairs with blue light glasses for a complete light hygiene protocol
• Replaces any standard E27 bulb in 30 seconds
• Long-life LED — install once, benefit for years

Specifications

• Wavelength: 630nm — deep red, zero blue-light emission
• Base: E27 (standard) — fits most bedside and floor lamps
• Wattage: 7W — equivalent to ~40W incandescent
• Dimmable: Yes — compatible with standard dimmers
• Lifespan: 25,000+ hours
• Certifications: CE certified