Whitening Serum 24h with Alpha Arbutin
Concentrated even-tone power — a visibly brighter, more uniform complexion in two weeks.
Zartaux Whitening Serum 24h is a concentrated alpha arbutin serum for the look of dark spots, hyperpigmentation and uneven skin tone — stage 1 of the brand's even-tone ritual. It carries the same ten-active complex as the cream, led by alpha arbutin and supported by aloesin, azelaic acid, vitamin C and niacinamide, in its most concentrated form. Expect an immediate glow, with a visibly brighter, more uniform complexion within about two weeks of regular twice-daily use. Gentle, non-exfoliating and safe year-round for all skin types. Layer the Brightening Cream 24h on top at night, and wear SPF by day.
Bullets
- Visibly reduces the look of dark spots, discoloration and uneven tone; skin looks brighter and more radiant, with visible results in about two weeks
- Powered by Zartaux's patented S.C.E.D.I.S. delivery technology, designed to carry concentrated brightening actives where your skin can use them best
- Made in ISO-certified Swiss laboratories, shipped direct to your door
How to use
AM and PM. Apply after cleansing and toning, before moisturizer. Massage 2–3 drops over face and neck in soft circular movements; at night, follow with Whitening Cream 24h. Use daily sun protection in the morning.
ACTIVES:
- A-Arbutin
- Deoxyarbutin
- Aloesin
- Azelaic acid
- Flavonoids
- Ascorbic acid
- Niacinamide
FAQ
Q: How is it different from the cream?
The serum is the concentrated stage 1; the cream is stage 2 that seals it in. Together they form the complete even-tone ritual.
Q: When will I see results?
Immediate glow, with a visibly brighter, more uniform complexion within about two weeks of twice-daily use.
Q: Will it thin or damage my skin?
No — it brightens without exfoliation and is designed to be gentle and skin-friendly year-round.
Q: How do I use it?
AM and PM after cleansing; at night layer the Brightening Cream on top, and always wear SPF by day.
Q: How long does alpha arbutin take to work?
Alpha arbutin brightens gradually, with visible improvement typically building over weeks of consistent use. With this concentrated serum used twice daily, the look of dark spots and uneven tone shows visible improvement within about two weeks.
Q: What is alpha arbutin used for in skincare?
Alpha arbutin is used to visibly brighten the look of dark spots, hyperpigmentation and uneven skin tone — gently, without exfoliation. It leads the ten-active complex in this serum, the concentrated first stage of Zartaux's even-tone ritual.
Q: How long does shipping take?
Every order ships with a tracked courier — you get a tracking code by email at dispatch. Delivery typically takes 3–7 working days in Europe, 5–12 to North America, 7–18 elsewhere.
Q: What is your return policy?
Unopened items in original sealed packaging can be returned within 14 days of delivery; refunds go to your original payment method within 7–14 business days after inspection.
Q: How do I know I'm getting authentic Zartaux products?
Every product is made in our ISO-certified Swiss laboratories and shipped directly from us to you — never through grey-market resellers. Each batch is tested and traceable.
Q: Can I get advice on which products fit my skin?
Yes — contact us by email or phone and our team will guide you.
















