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Over 80% of sunscreen performed below their labelled efficacy (2020)

(www.consumer.org.hk)
230 points mgh2 | 1 comments | 06 Sep 25 19:57 UTC | HN request time: 0.238s | source
1. jcims ◴[06 Sep 25 22:09 UTC] No.45153332[source]▶
Physics Girl vid on sunscreen, shows it under UV camera which is cool -https://www.youtube.com/watch?v=GRD-xvlhGMc