Novel Combination of a 650-Microsecond Neodymium-doped Yttrium Aluminium Garnet 1,064-nm Laser and Cysteamine Cream for the Treatment of Melasma: A Case Study.

Melasma is a common pigmentation disorder with few satisfactory treatment options. The hyperpigmentation has both an epidermal and dermal component. To date, combination therapies have been observed to yield greater improvements in melasma compared to monotherapies. Cysteamine has been tested and shown to improve epidermal melasma. In this case series, we examined the efficacy of nightly applications of cysteamine cream, washed off after 15 minutes, with monthly in-office laser treatment sessions using a 650-microsecond neodymium-doped yttrium aluminium garnet 1,064-nm laser. The patients all reported satisfaction with the results of this combination therapy. None of the patients experienced irritation with the product nor did they experience discomfort/downtime with the laser sessions. Evaluation of the patients two months after the treatment indicated persisting effects. Our small case series suggests high levels of satisfaction can be achieved using this combined topical and laser approach.