What your money actually buys at each price tier - and when a cheaper mask is genuinely the smarter choice.
Inside this catalog the split is measurable rather than a matter of feel. iRestore Illumina sits at the lowest price tier here and still carries 360 LEDs across red, near-infrared and blue, the only device in this catalog with all three. Dr. Dennis Gross DRx costs more and runs the shortest published session, 3 minutes. CurrentBody Series 2 and Omnilux Contour Face are the top tier: CurrentBody is the only mask here with a 1072nm wavelength, and the only one whose maker commissioned outside testing (SGS and Eurofins, 8 weeks); Omnilux is fully wireless during use.
iRestore Illumina - lowest price tier in this catalog, 360 LEDs, red plus near-infrared plus blue Check price on Amazon ↗ (paid link)
Dr. Dennis Gross DRx - shortest published session in this catalog, 3 minutes Check price on Amazon ↗ (paid link)
CurrentBody Series 2 - 633nm and 830nm per its FDA filing (the maker also lists 1072nm), manufacturer-commissioned testing (SGS, Eurofins) Check price on Amazon ↗ (paid link)
Omnilux Contour Face - fully wireless during use Check price on Amazon ↗ (paid link)