Yardlie Professional Facial Serum Kojic Acid 5In1 30ML is a facial serum formulated with Kojic Acid and presented in a convenient 5-in-1 format. Its compact 30ML bottle is suitable for incorporating into a regular skincare routine. The serum format makes it easy to apply as part of facial care, while the 5-in-1 formulation offers a multifunctional skincare option for customers looking for a Kojic Acid facial serum