Fig. 1From: Skin microbiota dynamics following B. subtilis formulation challenge: an in vivo study in miceExperimental design. AÂ Four groups of six C57BL/6 female mice each received different treatments: no treatment (control), B. subtilis, plain Pluronic hydrogel, and B. subtilis in Pluronic hydrogel. BÂ Formulas were applied twice daily for seven days. Skin samples were collected for microbiota analysis on days 0, 2, 4, 8, 11, and 14Back to article page