In 19: Note that new P,P&P paper does not agree with your efficacy statement!!!From: D.E. Godar CommentsConcerning the efficacy of sunscreens preventing sunburn, it appears that not everyone is in agreement with this statement. See the publication in Photoderm. Photoimmunol. Photomed. 13 (4): 129-132. They also propose a new definition for SPF that you and others may be interested in - more fuel for future debates on this issue. |