Antiaging efficacy of melatonin-based day and night creams: A randomized, split-face, assessor-blinded proof-of-concept trial
randomized, split-face
EVIDENCE COMPARISON
StrongNo Skincare
vs Melatonin
for Elasticity Improvement
Evidence suggests using no skincare provides 1.30x better elasticity improvement for firmness compared to melatonin-based products.
1.30x
Effect ratio
No Skincare
Favored
1
Study
Direct
Comparison
CoreSubjective endpointFirmness
Limits: Includes subjective endpoint
How to read this claim
Direct comparison with enough study context for public-facing comparative wording, with limits noted for includes subjective endpoint.
The published evidence does not currently show a major generalization warning beyond the listed study limits.