This 30ml refill cartridge is compatible with 30ml original bottles of PROYA Dual-Action Brightening Serum, making it a cost-effective choice for restocking. It holds a China Cosmetic Special Whitening Certificate (G20230607).

Featuring a dual-chamber, 3-in-1 formula (Energizing Serum + Revitalizing Serum + Concentrated Essence), it targets oxidation, glycation, and dullness—effectively brightening skin even after late nights.

User-Friendly for Daily & Travel:

Skin Compatibility:Tested on 32 sensitive-skin users over 28 days, it reduces redness and roughness, suitable for both dry and oily skin types.

Storage Notes:Keep in a cool, dark place (avoid leaving in cars); use within 3 months after opening (not for infants/toddlers).

Ideal For:Users aged 22-50 with tired or dull skin, looking for 1-step anti-aging and whitening benefits—refill packs offer better value.