PCA Skin Vitamin B3 Brightening Serum

PCA Skin Vitamin B3 Brightening Serum is a 6% niacinamide serum that brightens the look of dark spots and evens skin tone while tackling the dullness and yellowish cast that creep in with age. By strengthening the skin's barrier it also visibly reduces redness, making it the brightening serum for a clearer, more luminous, even-looking complexion.

At its core is 6% niacinamide (vitamin B3), a calming antioxidant that reduces water loss, supports barrier function and helps reduce the look of redness and sallowness. Mulberry extract, green tea extract and oligopeptide-51 work as a blend to reduce the look of unwanted pigment, while liposome-encapsulated plankton extract, a standardised pool of microalgae actives, brightens and evens tone and visibly fades dark spots. PCA Skin Vitamin B3 Brightening Serum also helps counter glycation, the process linked to skin looking dull and yellow with age, and glycerin keeps skin hydrated and soothed. Choose the full-size 30ml bottle or the 7ml size, ideal for trying it first or for travel.

Visible Results Users Love

• Brighter-looking dark spots and a more even skin tone
• Less visible sallowness and age-related yellowing
• Visibly reduced redness as the skin barrier is supported
• A clearer, more luminous complexion
• Noticeable results within weeks of daily use, according to PCA Skin

Why This Beats a Standard Niacinamide Serum

• More than niacinamide - PCA Skin Vitamin B3 Brightening Serum adds mulberry, green tea, oligopeptide-51 and plankton extract for dark spots
• Addresses glycation-related yellowing, a type of dullness many brightening serums ignore
• Supports the barrier, so brightening comes with calmer, less red-looking skin
• Designed as the final serum step, so it sits neatly before SPF or moisturiser
• Two sizes - a 30ml bottle or a 7ml size to try first

Best For

• Dark spots and uneven-looking skin tone
• Dull, sallow skin and age-related yellowing
• Redness-prone skin that needs barrier support
• All skin types
• Mature skin that has lost its glow

Choose PCA Skin Vitamin B3 Brightening Serum if you want one serum for dark spots, dullness and redness together.

Becci has spent over 20 years as a registered aesthetics nurse in specialist skincare and medical aesthetics, and uneven tone is one of the concerns clients most often bring to her for honest advice. She recommends PCA Skin Vitamin B3 Brightening Serum because it works on dark spots, sallowness and redness at once, and the 7ml size lets clients see how their skin responds before committing to the full bottle.

Size: 30ml or 7ml