Facial rejuvenation: A safe and effective treatment with a fractional non‐ablative 675 nm laser in Asian population

Laser emission at 675 nm: In vitro study evidence of a promising role in skin rejuvenation

“…The doses of irradiation used in this work were already successfully applied in the dermatological and aesthetic fields. In particular, these doses are used to reshape and reduce wrinkles and skin scars [ [10] , [11] , [12] , [13] , [14] ]. Our results showed that no dose tested affects fibroblast proliferation and viability.…”

“…The cumulative effects of combined prejuvenation procedures are probably synergic rather than additive. Neurotoxins appear to increase the longevity of dermal fillers by diminishing facial muscle movement and the efficacy of laser resurfacing by creating a less contractile skin surface; the wavelength of 675 nm has already proven to be effective from the clinical data in treatments of textures, scars, wrinkles and pigmentations [ [10] , [11] , [12] , [13] , [14] ].…”

Clinical application of 675 nm laser therapy for dorsal hand skin hyperpigmentation

“…12 The application of optical energy in the form of intense pulsed light (IPL), a wide-spectrum light source, has long been considered an efficient and secure approach for the management of solar lentigines, skin rejuvenation and photodamaged skin. 11,13 Especially, the wavelength of 675 nm has proven to be an effective and safe laser source system for skin ageing [14][15][16][17][18] and hyperpigmented disorder management in both for light and dark skin types as reported in literature. 19,20 However, in view of the success obtained with 675 nm laser treatment for skin rejuvenation and hyperpigmented disorder, its effect has never been clinically tested for dorsal hand skin hyperpigmentation.…”

The 675 nm laser for the treatment of facial acne scars in dark skin type

“…4 Specifically, the 675 nm wavelength showed successful results in many aspects of facial ageing [5][6][7] as well as in melasma management, 8 in dark phototypes 7,9 and in clinically difficult-to-treat populations such as Asians. 10 Nevertheless, there is not much scientific evidence in the literature reporting treatment for acne scars with the overmentioned wavelength laser in patients with dark phototypes.…”

“…4 Specifically, the 675 nm wavelength showed successful results in many aspects of facial ageing [5][6][7] as well as in melasma management, 8 in dark phototypes 7,9 and in clinically difficult-to-treat populations such as Asians. 10 Nevertheless, there is not much scientific evidence in the literature reporting treatment for acne scars with the overmentioned wavelength laser in patients with dark phototypes.With all these premises, we report some exemplificative cases treated to evaluate the efficacy and post-treatment outcomes of a laser system emitting a 675 nm wavelength in the management of face atrophic acne scars in patients with darker phototypes. This laser device concentrates its activity on the tissue only in specific areas.…”