PCA SKIN

PCA SKIN Vitamin B3 Brightening Serum — 1.0 Pump Niacinamide Anti‑Dark Spot & Redness Reducer

High-performance beauty made for confident daily results

£143.95

3 shoppers currently have this item in cart.

Low stock: only 10 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium beauty quality selected for United Kingdom customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Remedies Beauty

PCA SKIN Vitamin B3 Brightening Serum is a niacinamide-rich brightening serum that reduces the appearance of dark spots, calms redness, and evens skin tone for a clearer, healthier-looking complexion.

This lightweight serum blends niacinamide (vitamin B3) with antioxidant botanicals and microalgae-derived actives to target hyperpigmentation, visible discoloration, and dullness without synthetic dyes, fragrances, or parabens. Designed for daily use on face and neck, the formula supports the skin barrier while helping to visibly minimize the look of age-related yellowing and uneven tone. Use morning and evening after cleansing for consistent improvement in brightness and clarity.

How quickly will I notice a difference in dark spots and uneven tone?

Individual results vary, but many users observe gradual improvements within several weeks with consistent twice-daily use. Brightening and reduction of noticeable discoloration rely on cumulative effects; patience and routine application yield the best outcomes.

  • Apply to face and neck after cleansing, morning and night.
  • Visible brightening often appears after 4–8 weeks with regular use.
  • Combine with SPF in the morning to protect results from UV-driven pigment.

What key ingredients make this serum effective for discoloration?

The formula centers on niacinamide, a versatile antioxidant that helps even tone and reduce redness while strengthening the skin’s barrier. It also pairs plant extracts and an oligopeptide to address pigment production and microalgae actives to visibly help fade dark spots.

  • Niacinamide — supports barrier function and brightening.
  • Mulberry and green tea extracts — antioxidant support and pigment modulation.
  • Oligopeptide-51 and plankton/microalgae extract — targeted pigment reduction and skin clarity.

Is this serum suitable for sensitive or combination skin?

Yes — the PCA SKIN Vitamin B3 Brightening Serum is formulated without common irritants like synthetic fragrance and parabens, and includes calming ingredients to reduce redness. Its lightweight texture absorbs easily, making it compatible with dry, oily, combination, and sensitive skin types when used as directed.

  • Free from synthetic dyes, fragrances, and parabens to minimize irritation risk.
  • Niacinamide helps calm and balance redness-prone skin.
  • Non-greasy, fast-absorbing consistency suitable under moisturizers and sunscreen.

How should I layer this serum with other skincare products?

Apply this serum after cleansing and any water-based treatments, but before heavier creams or oils. In the morning, follow with a moisturizer and broad-spectrum SPF; at night, pair with preferred hydrators or targeted treatments, avoiding overlapping high-strength exfoliants until you know how your skin tolerates the product.

  • Use on damp or dry skin after cleansing, before moisturizer.
  • Morning routine: serum → moisturizer → sunscreen.
  • Night routine: serum → treatment creams; introduce retinoids gradually when combined.

Who is this for? PCA SKIN Vitamin B3 Brightening Serum is ideal for anyone seeking to reduce visible dark spots, counteract age-related yellowing, or improve overall skin brightness without harsh fragrances or parabens. It suits all skin types, including sensitive complexions, and fits into both simple and layered skincare routines for people prioritizing clearer, more even-looking skin.

Ingredients

Water, Glycerin, Dimethicone, Niacinamide, Butylene Glycol, Diphenylsiloxy Phenyl Trimethicone, Microcrystalline Cellulose, PEG-9 Polydimethylsiloxyethyl Dimethicone, Polymethylsilsesquioxane, Dimethicone/PEG-10/15 Crosspolymer, Phenoxyethanol, Sodium Chloride, Dimethicone/Phenyl Vinyl Dimethicone Crosspolymer, Sodium Citrate, Caprylyl Glycol, Disodium EDTA, Cellulose Gum, Chlorphenesin, Camellia Sinensis Leaf Extract, Morus Alba Leaf Extract, Oligopeptide-51, Dicrateria Rotunda Oil, Ruttnera Lamellosa Oil, Lecithin, Sodium Ascorbate

FAQ

Q: Can I use this serum with retinol?

A: Yes — but introduce retinol gradually and monitor tolerance. Apply Vitamin B3 Serum first, then retinol at night as your skin adjusts.

Q: Is this safe to use every day?

A: Yes. Use PCA SKIN Vitamin B3 Brightening Serum morning and evening, and always follow morning use with sunscreen.