A Split Face Comparative Study to Evaluate the Efficacy of 40% Pyruvic Acid vs. Microdermabrasion with 40% Pyruvic Acid on Biomechanical Skin Parameters in the Treatment of Acne Vulgaris.

J Clin Med · 2022 · PMC9604549 · PMID 36294402

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did not reach statistical significanceno p-value reported

On the left side of the face, after the treatment with 40% pyruvic acid, improvement in skin hydration could also be observed, but it did not reach statistical significance in any of the examined areas of the face ( Figure 3 , Table 4 ).

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