Buy The Block Night, get The Block Day FREE!

Night time sleep optimization + daytime eye protection. The Block with Rhythm560 red lenses worn 2-3 hours before bed will transform the quality of your sleep. That alone is worth the investment. As a bonus and strictly limited by inventory quantity, we are giving you a FREE pair of The Block with RhythmCLR nearly clear lenses. Designed for daytime screen use, these will filter down the wavelengths of light responsible for eye strain and reduce damage from extended screen time.

The Block Frame

The larger frame size gives excellent coverage reducing light leakage from above, below, and the sides. The matte black finish looks and even feels smooooth. Made of Swiss developed TR90 this frame is lightweight, durable and flexible. The inherent flexibility allows them to form to your face for improved comfort. Unlike cheap, brittle Polycarbonate frames, they wont easily break if sat on, stood on or dropped.

Frame Size: 56 - 19 - 138

The Block Lens

The Rhythm560 lens protects your eyes from receiving the harmful blue light spectrum and filters out virtually all green light too.

The Rhythm560 lens is a full red lens developed for maximum melatonin preservation. These are for the most serious blue and green light blocking biohacker!

You know junk light from the screens of your smartphone, tablet, computer, and tv, not to mention LED and Fluorescent lighting will trash your biology and you will not stand for this!

By blocking out blue light and green light right up to 99.64% at 560nm, you will avoid virtually all light that has the ability to suppress melatonin.

Your light environment after sundown will be as nature intended. Your circadian rhythm will be optimized. You will sleep better at night, wake at the right time in the morning, and have more energy and mental clarity throughout the day. Ultimately you reduce the effects of ageing by supporting your mitochondrial health, which is key to prevention of most modern diseases.

The RhythmCLR lens protects your eyes from receiving the worst of the harmful blue light spectrum from screens during the day.

Our RhythmCLR lens is intended for use during the day. Perfect for working behind a blue light computer screen where you require no colour distortion, such as in graphic design. Also great for long days in an LED or Flouro lit office without attracting the attention of tinted glasses.

The Block with RhythmCLR lens reduces the spike of artificial blue light in while remaining virtually clear. This will help reduce digital eye strain and screen-induced eye fatigue.

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