Bank Holiday Exclusive · Ends Midnight Tuesday

Spend £150 to unlock the complimentary Gold Bag plus free 48-hour delivery.

Excludes SkinCeuticals

La Roche-Posay

La Roche-Posay Effaclar K+ Mattifying Moisturiser 40ml

A daily care treatment for combination to oily, imperfection-prone skin that reduces the look of blackheads and controls shine. Effaclar K+ combines LHA with Vitamin E, Carnosine and Airlicium to address oxidation damage from external aggressors, mattifying skin from the first application and progressively transforming the skin's surface to leave it smoother, fresher and better protected.

Salicylic AcidHydratingBlemish Control
£25.08

Please allow up to 5 working days for delivery, this item is special order.

100% Authentic • Authorised UK Stockist • Expert Advice • Fast Tracked UK Delivery

A whole year of free shippingBecome a VIP for unlimited free delivery, plus an exclusive SkinCeuticals welcome gift. Upgrade →
Cancer SupportGentle, dermatologist-developed skincare for skin during treatment Learn more →
Description
Benefits
  • Reduces the appearance of blackheads
  • 8-hour mattifying effect from first application
  • Refines and smooths skin texture
  • Helps unclog the look of pores
  • Controls shine
  • All-day fresh sensation
  • Works as a makeup base
Key Ingredients

Capryloyl Salicylic Acid (LHA), Salicylic Acid, Tocopherol, Carnosine, Zinc PCA

How to use

Apply morning and evening to the entire face, avoiding the eye area. Works well as a makeup base.

Ingredients (INCI)

Aqua / Water, Propylene Glycol, Octyldodecanol, Dimethicone, Peg-100 Stearate, Glyceryl Stearate, Salicylic Acid, Ammonium Polyacryloyldimethyl Taurate, Zinc Pca, Sarcosine, Sodium Hydroxide, Silica, Silica Silylate, Perlite, Carnosine, Disodium Edta, Capryloyl Salicylic Acid, Xanthan Gum, Pentylene Glycol, Acrylates Copolymer, Cetyl Alcohol, Butylene Glycol, Tocopherol, Parfum / Fragrance

Bank Holiday Exclusive · Ends Midnight Tuesday

Spend £150 to unlock the complimentary Gold Bag plus free 48-hour delivery.

Excludes SkinCeuticals

Complete the ritual
Complete Your Routine

Expert-selected by The Skin Bay to work alongside La Roche-Posay - both formulated to complement each other for enhanced results.

Buy them together£41.58

You may also love

Your questions answered

Your questions answered
Are your products genuine?

Yes. Everything we sell is 100% genuine, sourced from the brand or authorised UK suppliers.

How fast is delivery?

Every order ships from the UK with Royal Mail, tracked and insured. Order by 4pm Monday to Friday for same-day dispatch.

  • Royal Mail 48: 2 to 3 business days, £5.99
  • Royal Mail 24: 1 to 2 business days, £8.00
  • Special Delivery: guaranteed next working day by 7pm, £12.00

Free delivery on orders over £400 (UK mainland). Full details on our delivery page.

What is your returns policy?

Unopened items can be returned within our standard returns window. See our returns page for details.

Do you offer rewards?

Yes. Earn Bay Points on every order to redeem against future purchases.

Need help choosing?

Our team can help you build the right routine. Reach out any time and we will point you in the right direction.