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Quantity
1
Description
The most advanced hair regrowth cap on the market, and the only device to combine three clinically selected wavelengths in a single cap, where 650nm activates follicle stem cells, 780nm improves mid-dermal blood supply, and 808nm reaches th...
Reviews
4.6
8 ratings
5
4
3
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1
Great investment
I upgraded my Capillus pro to the TriSpectrum. I feel very confident about my purchase, as the Pro worked really well. I'm 6'4 and the Spectrum fits my head better and covers a broader area.
J
Jeffrey · June 8, 2026
Doesn’t cover the sides
I like the short treatment times but feel that the design of this cap does not cover enough of the sides of my head. It like putting a cereal bowl over the top of your head.
B
Barbara · June 5, 2026
fit
Loce the new Sri Spectrum. wish I knew how to make it fit tight like my old Capillus hat