Natural ways to prevent a sunburn – 2011, 2016
How to Treat Sunburn Naturally - 2016
Mercola excellent long article on all aspects of safe sun
Home Remedy Recipes to Treat and Soothe Sunburns includes
Aloe vera, Honey - Vinegar -Coriander oil - Green tea - Strawberries -Cucumbers Lettuce Calendula
Opt for natural and safe alternatives to sunscreens :
Sunflower oil, Coconut oil, Jojoba oil, Shea butter, Eucalyptus oil
8 Natural Ways to Prevent a Sunburn (And Sunscreen’s Not One of Them) July 2011
Section headings from article in Marks Daily Apple
Lycopene (mainly from cooked tomatoes)
Astaxanthin
Vitamin D July 2011 mouse study
Long-Chain Omega-3s and Ditch the Omega-6s
Saturated Fat rodent study
Tea
Proanthocyanidins
Resveratrol
Lots of interesting comments at the site as well
See also Vitamin D Life
Lycopene blocks some UVA - blocks UVA burning, but not UVB = vitamin D it appears
Wear glasses when getting vitamin D from the sun – June 2011
Sunburning reduced by 200,000 IU of Vitamin D – RCT April 2017