This final section of the course concludes with a detailed account and sampling of key dietary and nutritional/herbal oral supplemental agents researched for their photoprotective effects. Their ability to mitigate against UV-induced erythema, oxidative stress, and the processes underpinning photocarcinogenesis and photoaging are reviewed. Results of pertinent human trial data is featured. This information will help converge into a description for how many of these elements integrate into a full dietary approach as a means of adjunctive photoprotective care.