Aqua/Water, C13-15 Alkane, Propanediol, Caprylic/Capric Triglyceride, Glyceryl Stearate Citrate, Linoleic Acid, Glycerin, Dimethicone, Alpha-Arbutin, Arginine PCA, Hydrolyzed Sodium Hyaluronate, Bisabolol, Cetearyl Alcohol, Acetyl Glycyl Beta-Alanine, Hexylresorcinol, Terminalia Ferdinandiana Fruit Extract, Artemisia Capillaris Flower Extract, Diglucosyl Gallic Acid, Pancratium Maritimum Extract, Ceramide NG, Linolenic Acid, Beta-Glucan, Algin, Tocopherol, Butylene Glycol, Ethylhexylglycerin, Xanthan Gum, Carbomer, Sodium Phytate, Sodium Hydroxide, Phenoxyethanol, Benzoic Acid, Sorbic Acid, Citric Acid.

Out of caution, I recommend pausing this serum during pregnancy. Alpha-Arbutin is a derivative of hydroquinone, and while cosmetic concentrations are generally considered low-risk, the research during pregnancy is limited and the cautious approach is to avoid it. Metacell Renewal B3 is a safe option for maintaining skin health in the meantime.

Most people notice improved brightness within four to six weeks. Meaningful reduction in darker spots and post-acne marks typically takes eight to twelve weeks. Results depend on how established the pigmentation is, whether you're wearing SPF daily (essential with any pigmentation treatment), and whether you're also using a retinoid.

Yes. Apply morning and evening after cleansing, before other serums. In the evening, apply AlphaRet on top after it has absorbed. It pairs well with Alto Defense Serum in the morning for combined antioxidant and brightening defence. Don't combine with high-strength standalone exfoliating acids in the same application.