LED Photo-Rejuvenation

LED photo-rejuvenation at Aaron Laser uses narrow-band diode light — red (633 nm), blue or combined — to stimulate skin cells without heat or abrasion. The red-light wavelength penetrates to the dermal layer, where it activates fibroblasts to produce new collagen and improve tissue tone, while blue light targets acne-causing bacteria at the skin surface. Neither red nor blue diode light contains UVA, UVB or infrared — making this a very low-risk, no-downtime treatment suitable for ongoing courses. The Red Peel protocol at this clinic combines LED red light with a chemical peel for enhanced hyperpigmentation clearance, and the therapy is also used to stimulate hair follicle activity on the scalp.

LED photobiomodulation therapy — known at Aaron Laser as biostimulation LED photo-rejuvenation — uses high-intensity, narrow-band light-emitting diodes to interact with cellular photoreceptors (chromophores) in the skin without the ablative or thermal effects associated with ablative or fractional lasers. The system at this clinic delivers clinically proven wavelengths: red light at approximately 633 nm penetrates through the epidermis to the papillary and upper reticular dermis, where it activates cytochrome c oxidase in mitochondria, increasing ATP production and stimulating fibroblast activity. The downstream effect is increased collagen and elastin synthesis, improved microcirculation and accelerated tissue repair. Blue light, centred near 415 nm, remains superficial and disrupts porphyrins produced by Cutibacterium acnes (formerly Propionibacterium acnes), generating reactive oxygen species that kill the bacteria without causing systemic effects. Combined modes target both the bacterial and inflammatory components of acne simultaneously. The device used at Aaron Laser contains no UVA, UVB or infrared emission, making it safe for repeated sessions and suitable for most skin types including sensitive skin. A dedicated protocol — the Red Peel method — combines a light-depth chemical peel with subsequent LED red-light exposure at this clinic, enhancing the penetration of the regenerative light signal through the freshly exfoliated skin and improving outcomes for hyperpigmentation. Hair-follicle stimulation on the scalp is another approved application. Each session is brief and painless, with no required recovery time. For acne management, a course of 6–10 sessions is typically recommended at this clinic; for anti-ageing purposes, fewer sessions are often sufficient depending on the starting condition.