Smooth, firm and refine your complexion overnight with Haruharu Wonder Black Rice Night Knight Retinol Serum. Formulated with 0.08% retinol, bakuchiol, ceramide NP and fermented black rice to improve the appearance of fine lines, enlarged pores and uneven skin texture while supporting hydration.

Haruharu Wonder Black Rice Night Knight Retinol Serum is a gentle, unscented retinol serum designed to improve the appearance of fine lines, enlarged pores and uneven skin texture.

The formula combines 0.08% microencapsulated retinol with bakuchiol, a plant-derived retinol alternative, while ceramide NP, sunflower seed oil and fermented black rice help nourish and moisturise the skin. Haruharu Wonder describes the formula as beginner-friendly and suitable for sensitive skin.

How to Use

At night, apply a pea-sized amount to cleansed and toned skin, avoiding the eye and mouth areas. Begin using 1–2 times per week, then gradually increase frequency as your skin adjusts.

Important: Use sunscreen during the day. The brand advises against combining this serum in the same routine with other retinol products, direct acids such as AHA/BHA/PHA, high-strength copper peptides or vitamin C. Haruharu Wonder also states that pregnant or breastfeeding women should avoid using this product.