My local beautician in Australia recommended Dermapen/ microneedling for my face, neck and chest area. (Photos)

Thanks for your posts. If you could look up laser resurfacing on Youtube under my name, you can see the procedure. Fully ablative erbium with fractional Co2 laser for your chest and neck will give you a good result. Microneedling in your context will give you marginal results, dermabrasion is still an excellent modality, however this procedure has largely been replaced with lasers due to the improved safety profile. All the best, Dr Davin Lim. Brisbane. Australia