This is because it’s the only product that can protect your skin from sun damage, something that can trigger all sorts of negative effects on the skin—some of which you’d look to those extra products to treat. Here, skin experts go over what we know about sun damage thus far and what to do about it. When these cells are damaged it leads to genetic defects and mutations. These, in turn, can manifest in a few different ways including: For this reason and more, you should prioritize sun damage prevention (more on that in a bit), even if certain physical effects of sun damage such as fine lines and dark spots can be treated over time. “Topical retinoids are useful in repairing photodamage (damage to the skin caused by UV radiation),” Marcus explains. Tretinoin2 specifically has been studied and used for this purpose, in addition to treating other skin conditions like moderate acne and naturally occurring fine lines. As far as DNA damage caused by sun exposure, the options are limited. However, recent developments have shown promising results. “Another option for treatment of DNA damage caused by the sun is an enzyme called photolyase3,” Marcus says. “This enzyme is activated by UV radiation and works to repair previously acquired UV-induced DNA damage. It is not innate to humans but can be found commercially in ISDIN Eryfotona Actinica.” Regardless of what options are available now or become available in the near future, prevention is more accessible and foolproof than treatment. Here, a few prevention strategies and some post-sun tips. However, you should take precautions when you’re headed to a sunny space. “I do recommend seeking shade whenever possible and using hats, sunglasses, and UV protective clothing whenever possible to shield skin from reasonably avoidable sun exposure,” Marcus suggests. We know—this seems excessive. If you weigh the pros and cons of taking a few extra minutes to maintain a decent layer of SPF compared to the previously mentioned impact of sun damage on the skin, you’ll likely realize it’s a small price to pay. “Oral antioxidants may be somewhat helpful as well, especially astaxanthin,” Marcus says. We’ve covered astaxanthin before, so check out this guide to its benefits and where to find it if you’re curious. This way, you can achieve that post-vacation look you’re going after without exposing yourself to harmful UV rays. Not sure where to start? Here’s a list of our favorite clean self-tanners that will help you replace sunbathing for good. Instead, look for barrier-supporting ingredients like aloe vera, squalene, shea butter, etc. Here, a list of our favorite fragrance-free body lotions perfect for this purpose.
