💡 How To Use
1️⃣ Wear after sunset
Put on your HBH Blue Light Blocking Glasses in the evening — ideally 2–3 hours before bedtime — to filter out stimulating blue and green light from screens, lamps, and indoor lighting.
2️⃣ Use during screen exposure
Wear them whenever using digital devices (laptop, TV, or phone) at night to reduce eye strain and prevent melatonin suppression.
3️⃣ Pair with your biohacking routine
For best results, combine evening use with other recovery practices — such as dimmed lighting, relaxation, and reduced caffeine intake.
4️⃣ Clean gently
Wipe lenses with a soft microfiber cloth. Avoid chemical cleaners that could damage the premium coating.
💡 Tip: Consistent use helps your body maintain its circadian rhythm, leading to deeper sleep, improved focus, and long-term eye comfort.
🔑 Specifications
Lens width: 51 mm
Lens height: 46 mm
Bridge: 19 mm
Arm length: 138 mm
Frame width: 136 mm
Material: Premium acetate + stainless steel
Lens color: Red / amber tint
Frame color: Black matte
🧪 Clinical Info Table
Technology:
Optical blue-light and green-light filtration (400–550 nm)
Scientific Principle:
The lenses use specialized optical filters to block short-wavelength light that suppresses melatonin and overstimulates the eyes and brain after sunset.
Clinical Findings:
Controlled trials show that wearing red or amber-tinted lenses in the evening can increase melatonin levels by up to 58 % and reduce sleep latency (time to fall asleep).
Regular evening use supports circadian rhythm alignment, leading to better sleep quality and morning alertness.
Blue-light blocking eyewear reduces digital eye strain, headaches, and visual fatigue in individuals exposed to prolonged screen time.
Certifications:
CE Certified • UV400 Protection • Optical Quality Control Tested
