KSECRET Niacinamide Glow Serum 15%

KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja 30ml

Target dullness, visible pores and uneven-looking skin tone with the KSECRET SEOUL 1988 Glow Serum: Niacinamide 15% + Yuja. This concentrated Korean brightening serum combines a high level of niacinamide with yuja oil, glutathione, tranexamic acid and a stable vitamin C derivative to promote a clearer, smoother and more radiant complexion.

The formula contains 15% niacinamide to help improve dark spots, post-blemish marks, uneven texture and the appearance of enlarged pores. Yuja oil and antioxidant ingredients revive tired-looking skin, while tranexamic acid and glutathione provide additional targeted care for visible discolouration.

Despite its high niacinamide concentration, the serum includes glycerin, panthenol, squalane, beta-glucan and sodium hyaluronate to maintain hydration and support the skin’s moisture barrier. Its lightweight gel texture absorbs comfortably, leaving the complexion soft and luminous without an excessively heavy finish.

Why You’ll Love It

• Contains a concentrated 15% niacinamide formula
• Helps improve dark spots and post-blemish marks
• Promotes a brighter, more even-looking skin tone
• Helps minimise the appearance of enlarged pores
• Improves rough and uneven-looking skin texture
• Helps balance the appearance of excess sebum
• Supports the skin’s natural moisture barrier
• Provides hydration without a heavy finish
• Suitable for morning or evening use

Key Ingredients

Niacinamide 15%: Helps improve visible discolouration, dullness, uneven texture and the appearance of enlarged pores while supporting a stronger skin barrier.

Yuja Oil: Provides antioxidant care and helps revive dull, tired-looking skin for a fresher glow.

Tranexamic Acid: Helps improve the appearance of dark spots, post-blemish marks and uneven-looking skin tone.

Glutathione: An antioxidant ingredient that supports a brighter and more luminous-looking complexion.

Sodium Ascorbyl Phosphate: A stable vitamin C derivative that provides antioxidant and brightening care.

Panthenol & Beta-Glucan: Help soothe, hydrate and support the skin’s moisture barrier.

Squalane & Sodium Hyaluronate: Replenish moisture and help keep the complexion soft, smooth and plump.

Adenosine: Helps improve the appearance of fine lines and supports smoother-looking skin.

Who Is It For?

Recommended for:

• Dull or tired-looking skin
• Dark spots and post-blemish marks
• Uneven-looking skin tone
• Enlarged or visible-looking pores
• Rough and uneven skin texture
• Combination or oily skin
• Skin requiring both brightening and hydration

Because it contains 15% niacinamide, very sensitive or reactive skin should introduce the serum gradually and perform a patch test before full application.

How to Use

After cleansing and toning, apply one or two pumps evenly over the face. Gently pat until absorbed and follow with moisturiser.

It can be used in the morning or evening. If you are new to high-strength niacinamide, begin once daily or every other day before gradually increasing use according to your skin’s tolerance.

Always apply a broad-spectrum sunscreen as the final step of your morning routine.

Frequently Asked Questions

Can I use the KSECRET Niacinamide 15% Glow Serum every day?
Yes, if your skin tolerates high-strength niacinamide. Beginners and sensitive skin types should begin every other day or once daily before gradually increasing the frequency.

Is it suitable for oily skin and visible pores?
Yes. Niacinamide helps balance the appearance of excess oil and improve the visibility of enlarged pores. The serum also contains moisturising ingredients to prevent the skin from feeling stripped.

Can I combine it with the SEOUL 1988 Niacinamide 5% Capsule Cream?
Yes, but together they provide a high total amount of niacinamide. Normal or experienced skin may tolerate the combination, while sensitive skin may prefer using the serum with a simpler moisturiser or separating the two products between morning and evening routines.

Can I use it with vitamin C or retinol?
The serum already contains a stable vitamin C derivative and can generally be incorporated into a routine with retinol. However, introduce strong active ingredients gradually and use them in separate routines if sensitivity occurs.

Full Ingredients

Water, Niacinamide, Butylene Glycol, Glycerin, Glycereth-26, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Pentylene Glycol, Macadamia Ternifolia Seed Oil, Ammonium Acryloyldimethyltaurate/VP Copolymer, Polyglyceryl-10 Laurate, Squalane, Panthenol, Hydrogenated Polydecene, Carbomer, Tromethamine, Hydrogenated Lecithin, Polyglyceryl-3 Methylglucose Distearate, Ethylhexylglycerin, Butyrospermum Parkii (Shea) Butter, Adenosine, Sodium Hyaluronate, Gellan Gum, Agar, Sodium Phytate, Beta-Glucan, Citrus Junos Fruit Oil, Glutathione, Helianthus Annuus (Sunflower) Seed Oil, Hydroxydecyl Ubiquinone, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Tranexamic Acid, Xanthan Gum, Tocopherol, Sodium Ascorbyl Phosphate.

Ingredient lists may occasionally be updated by the manufacturer. Always refer to the product packaging for the most current information.

Shop the KSECRET SEOUL 1988 Glow Serum Niacinamide 15% + Yuja 30ml in Cyprus for concentrated Korean care against dullness, visible pores and uneven-looking skin tone. Available online for delivery throughout Nicosia, Limassol, Larnaca, Paphos, Famagusta and across Cyprus.