Source · study

Human skin penetration of hyaluronic acid of different molecular weights as probed by Raman spectroscopy

Primary source

Publisher:: Skin Research and Technology (Essendoubi, Gobinet, Reynaud, Angiboust, Manfait & Piot)
Source type:: Journal · study
Last checked:: 2026-10-29
URL:: https://doi.org/10.1111/srt.12228

Pages that cite it

Evidence: Hyaluronic acid of 20-300 kDa crossed the stratum corneum in excised human skin, while hyaluronic acid of 1000-1400 kDa remained in the stratum corneum.