Advanced Youth Activating Serum
Korean-inspired · Made in Malaysia
From $24.75 per bottle $39 for a single bottle
Dual-action Niacinamide + Alpha-Arbutin for a brighter, more even-looking tone.
A lightweight serum that helps skin look smooth and softly glowing.
Product details
SEYOUL Advanced Youth Activating Serum combines Niacinamide and Alpha-Arbutin in a Dual Action formula to help fade the look of dark spots, improve uneven skin tone and make dull skin look brighter and more radiant day by day.
Best for
Suitable for all skin types, especially:
- Uneven skin tone
- Dark spots
- Dark marks
- Dull skin
Dual action for bright, even skin
- Helps fade the look of dark spots
- Helps improve uneven skin tone
- Helps dull skin look brighter
- Helps support the skin barrier
Key ingredients
- Niacinamide – Helps improve the look of dull skin, reveals a more even skin tone and helps support the skin barrier.
- Alpha-Arbutin – Helps reduce the look of dark spots and makes skin look brighter and more even.
- Dual Action Formula – The combination of Niacinamide and Alpha-Arbutin helps improve the look of uneven skin tone while keeping skin looking brighter and more radiant.
- Volume: 50ml
- Scent: Fragrance-free or a light scent
- Packaging: 50ml glass bottle with a dropper for easier, cleaner and more precise use.
How to use
- Cleanse your face and apply toner.
- Dispense 2–3 drops of serum onto the face and neck.
- Spread and pat gently until the serum is fully absorbed.
- Finish with a moisturiser.
- Use twice a day, morning and evening.
Tip: Use with sunscreen during the day for optimal protection. Avoid using together with Vitamin C if your skin is sensitive.
Three quiet steps

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How long is the standard delivery time?
Our standard delivery time is typically 5–10 business days from the date of purchase. Delivery times may vary by location and unforeseen circumstances, such as weather delays or a high volume of orders.
Is delivery free?
Delivery is $3 on orders below $49 and free on orders of $49 or more. Spend $99 or more and you get a free gift, which you choose in your cart.
Can I return or exchange SEYOUL products?
You can return or exchange a product within 7 days from the date you receive it, if it is unopened and in its original condition (packaging, label and seal intact). Please contact customer service for instructions. See our Returns page for the full policy.



