Serum containing high-concentration hydroquinone and glutathione. This product powerfully brightens and cares for existing pigmentation concerns such as uneven skin tone, dullness, and dryness, using professional-level ingredients. - Brand: b.glen - Product Name: HQ4 Serum - Contents: 15g - Ingredients: Water, Propanediol, Squalane, PEG-23 Glyceryl Distearate, Pentaerythrityl Tetraethylhexanoate, Hydroquinone, Macadamia Nut Fatty Acid Cholesterol, Pinus Koraiensis Seed Oil, Dimethicone, Arachidyl Alcohol, Behenyl Alcohol, Glyceryl Stearate, Batyl Alcohol, Glutathione, Hexyl 3-Glyceryl Ascorbate, Ascorbyl Palmitate, Ceramide NP, Ceramide NS, Ceramide EOS, Ceramide EOP, Ceramide AP, Sodium Hyaluronate, 3-O-Ethyl Ascorbic Acid, Ascorbic Acid, Tocopheryl Acetate, Tocopherol, Caproyl Sphingosine, Caproyl Phytosphingosine, Glycerin, Sodium Stearoyl Methyl Taurate, Cholesterol Stearate, Cholesterol, Polyglyceryl-10 Stearate, Polyglyceryl-5 Oleate, Lactic Acid, Potassium Lactate, Linalool, Phenoxyethanol, Disodium EDTA, Sodium Pyrosulfite 【Usage Amount/Frequency】 1-2 pearl-sized drops per use, once a day (only at night) 【How to Use】 ① Take 1-2 pearl-sized drops of HQ Serum onto your palm. ② Place the serum on 5 points: forehead, chin, both cheeks, and nose. ③ Spread outwards from the center of your face. Apply around the eyes in a circular motion. Avoid applying multiple layers. ④ Finally, cup your hands over your face and gently press to help the serum absorb into your skin. Purchased in August 2025 and stored at home. Selling due to excess stock. No pets, no smokers. Shipped via Yu-Packet Post Mini. #b.glen #Serum #Skincare #Glutathione #Hydroquinone