Removing pre-cancerous sunspots with sunlight.
Remove sunspots with sunlight ? Discovered by British doctors and popularised world wide. Daylight photo dynamic therapy or daylight PDT is new way to remove lots and lots of sunspots in one go with less “down time”
Sunshine PDT appears to be, at least, as effective as the topical treatments such as 5-fluorouracil (5-FU) $60, imiquimod ~$70- $120 or conventional red light PDT $250-$500+
Photo dynamic therapy for flat sunspots has clearance rate exceeding 70% with a single treatment and much cheaper too. So why go paying more ?
In the USA, they Blu u with carotstick instead of using daylight. Works the same. In Wollongong – sunpots tend to be too numerous so field ( big area ) treatment is better.