correlational
Analysis v1
Strong Support

If you use a good sunscreen every day for a year, your face might look smoother, brighter, and have fewer dark spots over time.

47
Pro
0
Against

Evidence from Studies

Supporting (1)

47

Community contributions welcome

People used a special sunscreen every day for a year, and their skin got noticeably smoother, clearer, and had less discoloration—proving that daily sunscreen can actually help fix sun damage, not just prevent it.

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.