Thank you for viewing! ✨ MUJI MUJI (Mujirushi Ryohin) Fermented Serum 100mL New, Unopened Purchased in 2025.12 Please note that due to the thickness, the item will be simply packaged. No price reduction. No pets, no smokers. Instant purchase OK. The following is the official product description: A rich serum made with 100% naturally derived ingredients* that prepares the skin. Over 65% of the ingredients are rice bran fermented liquid, which gives the skin firmness and moisture. Use before lotion to prepare the skin for better absorption of moisturizing ingredients into the stratum corneum. Fragrance-free / Colorant-free / Mineral oil-free / Weakly acidic / Paraben-free / Alcohol-free / Phenoxyethanol-free / Allergy tested (not guaranteed to prevent allergies in all users) / Stinging tested (not guaranteed to prevent allergies or skin irritation in all users) *Contains ingredients that are chemically reacted from natural ingredients.