ALA-PDT 1 Hour with Blue Light?

i am skin type 3, 36 yr old male. is short incubation ALA 1 hour activated with omnlux blue cause less hyperpigmentation than with omnilux revive 633 for skin type 3? second, what are the anti aging benefits with 1 hour ALA activated with blue light on collagen production etc with its shallow pentration?

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