LED Therapy Vs IPL for Acne Treatment on Dark Skin

Hi. I've been looking into treatments for acne and came across light therapies through a clinic but want to get expert opinion first. The clinic advertises these true light theraoy wavelengths for skin treatment - Blue light 410nm, Red Light 630nm, Yellow light 590nm, Infrared light 850nm, Green light. Are these wavelengths the same as/similar to IPL and are these wavelengths suitable for dark skin such as Fitzpatrick skin type V? Is there any risk of Hypo/Hyper Pigmentation. Many Thanks