Dark Circle Treatment
Dark circles are three problems masquerading as one: hemoglobin pooling in capillaries at 300–800 microns, volume loss in the tear trough, and dermal thinning that makes vasculature show through. Eye creams penetrate roughly 70 microns — the stratum corneum. The 888-LENS reaches the capillary bed with 850nm NIR and the papillary dermis with 660nm, targeting the mechanism, not the symptom.
About this topic
Dark circles (periorbital hyperpigmentation) result from vascular, structural, and pigmentary factors in the periorbital region. The primary mechanisms include hemoglobin pooling in capillary beds at 300–800 microns depth, volume loss in the tear trough creating shadow-casting hollows, and thin periorbital skin (0.5mm) that reveals underlying vascular structures. Conventional treatments address surface-level symptoms: eye creams penetrate only approximately 70 microns (stratum corneum), caffeine provides temporary vasoconstriction, and hyaluronic acid fillers physically occupy volume for 6–18 months. Photobiomodulation offers a mechanistically distinct approach by targeting the root causes at tissue depths that topicals cannot reach. The 850nm near-infrared component improves microcirculation through nitric oxide-mediated vasodilation, while the 660nm component stimulates endogenous collagen synthesis, thickening the dermal layer to reduce vascular show-through.