Research Article

A Novel Effective Formulation of Bioactive Compounds for Wound Healing: Preparation, In Vivo Characterization, and Comparison of Various Postbiotics Cold Creams in a Rat Model

Figure 5

Skin tissue histopathological assessment of different rat groups at the end of Day 14 through hematoxylin-eosin staining. (a) Rat group receiving no treatment (control). (b) Rat group receiving cold cream alone. (c) Rat group receiving Lactobacillus fermentum postbiotic cold cream. (d) Rat group receiving Lactobacillus Reuteri postbiotic cold cream. (e) Rat group receiving Bacillus subtilis sp. natto postbiotic cold cream.
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