SkinCeuticals Discolouration Defense Serum 30ml
Reveal brighter, more even looking skin with SkinCeuticals Discolouration Defense, a powerful daily dark spot corrector formulated to help improve the look of stubborn skin discolouration.
Genuine products · Expert-curated · Fast, tracked UK dispatch
A whole year of free shippingBecome a VIP for unlimited free delivery, plus an exclusive SkinCeuticals welcome gift. Upgrade →How to use
- Apply to clean skin morning and evening before moisturiser.
- Dispense 4–5 drops and smooth gently over the face and neck.
- Allow to absorb before applying moisturiser.
For best results, use consistently as part of your daily routine. Always apply broad spectrum SPF in the morning.
Ingredients (INCI)
AQUA / WATER • BUTYLENE GLYCOL • NIACINAMIDE • HYDROXYETHYLPIPERAZINE ETHANE SULFONIC ACID • GLYCERIN • HYDROXYETHYL UREA • PROPYLENE GLYCOL • TRANEXAMIC ACID • PHENOXYETHANOL • CAPRYLYL GLYCOL • ALLANTOIN • CHLORPHENESIN • XANTHAN GUM • DISODIUM EDTA.*Please be aware that ingredient lists for products in our brand are updated regularly. Please refer to the ingredient list on the product package for the most up-to-date list of ingredients to ensure it is suitable for your personal use.
The benefits of NAD+
Suitable for all skin tones, it supports a clearer, more radiant complexion with continued use.
It integrates smoothly into professional treatment plans and delivers reliable improvement with consistent use.
Made to fit your everyday
Simple to use and easy to love. Slot it into your morning or evening routine and let it get to work.
The science of NAD+
SkinCeuticals Discolouration Defense Serum 30ml Reveal brighter, more even-looking skin with SkinCeuticals Discolouration Defense, a powerful daily dark spot corrector formulated to help improve the look of stubborn skin discolouration. This lightweight serum is formulated with a synergistic blend of 3% tranexamic acid, 5% niacinamide, and 5% HEPES to help reduce visible dark spots, brown patches, and post-acne marks. Suitable for all skin tones, it supports a clearer, more radiant complexion with continued use. Why You’ll Love It Targets visible dark spots, post-acne marks, and stubborn brown patches Brightens skin and evens tone in as little as 2 weeks Free from parabens, fragrance, silicone, gluten, and hydroquinone Ideal as an at-home complement to professional skin discolouration treatments FOUNDERS FAVOURITE. I treat pigmentation concerns throughout the year, Discolouration Defense is one of the most effective dark spot correctors I use in clinic. Tranexamic acid is consistently highlighted by dermatologists as uniquely powerful because it not only lightens hyperpigmentation but also helps reduce its recurrence which is crucial for long term results. This serum addresses one of the biggest seasonal skin concerns we see at this time of year: uneven tone, post inflammatory marks and visible pigmentation that becomes more pronounced in colder weather. It integrates smoothly into professional treatment plans and delivers reliable improvement with consistent use. It is a product I trust recommend and consider a founder favourite. Personally my skin has never looked so flawless. Emmalee x
Considered, quality formulation
Carefully formulated and curated by theskinbay for real, visible results.
How to use
- Apply to clean skin morning and evening before moisturiser.
- Dispense 4–5 drops and smooth gently over the face and neck.
- Allow to absorb before applying moisturiser.
For best results, use consistently as part of your daily routine. Always apply broad spectrum SPF in the morning.
Every product we stock is one I would happily use myself. Curated skincare, honest advice, and results you can feel.
SkinCeuticals Discolouration Defense Serum 30ml
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SkinCeuticals Triple Lipid Restore 2:4:2 Moisturiser 48ml
Layer your treatment serum to address specific concerns, then seal with moisturiser to lock in actives and fortify the skin barrier.
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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?
Orders are dispatched quickly and tracked across the UK. See our delivery page for full timings.
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.