Cos De BAHA Arbutin Niacinamide Serum

Cos De BAHA Arbutin Niacinamide Serum 30ml pairs arbutin with niacinamide, as the name says. Both are popular skincare ingredients for a brighter, more even-looking complexion, which makes this serum a nice choice for dull skin or uneven tone.

It suits most skin types and fits easily into morning or evening routines.

• Apply two or three drops to clean, toned skin.
• Pat gently into the face and neck.
• Follow with moisturiser.

Any brightening routine depends on sun protection, so wear sunscreen every morning. Patch test before first use, and be patient: consistent use over weeks matters more than quick results. The 30ml dropper bottle lasts well.