Our 500ml Pure Niacinamide Serum is a versatile facial essence for daily skincare. Effectively brightens uneven skin tone, minimizes visible pores, controls excess oil secretion and strengthens the skin barrier. It improves dull complexion, reduces blemish marks and keeps skin smooth and balanced without irritation, suitable for most skin types.

We are a professional cosmetic manufacturer with strict raw material inspection and stable formula consistency. We support OEM, private label, customized concentration and packaging options. Large-volume 500ml bulk packing offers cost-effective wholesale price, fast production lead time and reliable quality control for your brand distribution.