Abstract
The availability of potent and broad-spectrum sunscreens can protect the skin from harmful effects induced by UV radiation. Aside from avoiding sunburn, modern-day sunscreen also has the potential to prevent skin cancer and slow photoaging, if it is used appropriately. This article traces through the evolution of sunscreens and highlights the clinical benefits, specifically in preventing skin cancers. Besides improved UV filter technology, development of UVA assessment methods and the regulatory standards are instrumental in the advancement of sunscreen efficacy. Lastly, compliance remains the most crucial factor for optimal sun protection. Sunscreen is often applied in too little amount, too late or not at all. Compliance may not improve if users do not change their behaviors and habits.
Financial & competing interests disclosure
Uli Osterwalder and Bernd Herzog are employees of BASF. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
No writing assistance was utilized in the production of this manuscript.
