If you put sunscreen on your face every day for a year, you’ll likely see the biggest improvement in those patchy brown spots and dark freckles caused by sun damage.

47

Pro

0

Against

Evidence from Studies

Supporting (1)

47

Community contributions welcome

47

Daily Use of a Facial Broad Spectrum Sunscreen Over One-Year Significantly Improves Clinical Evaluation of Photoaging

Cohort Study

Human

2016 Dec

People who used a daily SPF 30 sunscreen on their face for a year saw big improvements in dark spots and uneven skin tone — exactly what the claim says.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Daily Use of a Facial Broad Spectrum Sunscreen Over One-Year Significantly Improves Clinical Evaluation of Photoaging

Score: 47

DOI: 10.1097/dss.0000000000000879

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If you use sunscreen every day for a year, your skin might look smoother, clearer, and more even in color — and in one small study, everyone’s skin got better in these ways.

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