that some plant extracts showed promising results, but the evidence was generally limited, and the studies had important methodological weaknesses.
In other words, “natural” does not automatically mean “clinically proven.”
Why Can a Homemade Mask Make Skin Look Better?
There is another possibility worth considering.
A homemade mask may temporarily make skin feel softer, smoother, or more hydrated. When the outer layer of the skin contains more moisture, fine lines can sometimes appear less noticeable.
That is very different from actually removing wrinkles.
The temporary cosmetic effect may be enough