Why the Li8 Cap
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110 Dual-Wavelength LEDs
Every session delivers 660nm visible red and 850nm near-infrared light across your whole scalp.
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A Hands-Free Ritual
Choose a mode, put on the cap, and let the built-in 30-minute timer run the session for you.
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No Clinic, No Appointment
The baseball-cap form factor is light and discreet, so you can wear it wherever your day happens.
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One Purchase, Fully Backed
One-time purchase, no subscriptions or refills, with a 1-year warranty on an FDA-registered Class II device.
The Warmth at Work
Photobiomodulation is the science underneath the session. The 660nm and 850nm wavelengths reach into scalp tissue and interact with your cells' mitochondria, supporting the natural energy (ATP) production that drives what you feel. That mechanism is behind a temporary increase in local blood circulation and a gentle, restorative topical warmth that helps relax scalp tension.
Consistency is the point, not any single session. Li8 is built for 20 to 30 minutes, three to five times a week, a practice you keep rather than a fix you wait on. The built-in timer keeps each session measured, and the cap is comfortable enough that the habit holds. Over weeks, the ritual itself is the reward.
Red Light Therapy Cap
FDA-registered Class II device · 1-Year Warranty · 120-Day Money-Back Guarantee
This product is intended for general wellness purposes only and is a low-risk device. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition.