Original: $26.70
-65%$26.70
$9.34The Story
Product Overview:
The Numbuzin No.5 Vitamin Concentrated Serum is a potent brightening serum crafted to target hyperpigmentation, dark spots, and uneven skin tone. It features a blend of 4% tranexamic acid, 5% niacinamide, glutathione, and vitamin C to gently yet effectively fade discoloration and boost radiance. Clinically tested to improve skin tone by 18.90% and reduce dark spots by 9.65% in 4 weeks, it’s suitable for all skin types including sensitive and acne-prone.
Available Size:
-
30 ml
Key Benefits:
-
Brightens and evens skin tone using tranexamic acid, glutathione, and niacinamide
-
Helps reduce visible dark spots and post-acne marks
-
Provides antioxidant defense to protect skin from free radical damage
-
Soothes and hydrates skin with panthenol and ceramide NP
-
Lightweight, non-greasy formula safe for daily use
How to Use:
-
After cleansing and toning, apply 2–3 drops onto your face and neck.
-
Gently pat or massage until fully absorbed.
-
Follow with moisturizer and sunscreen (in daytime).
-
Use daily, morning and night, for best results.
FAQs:
-
Is it suitable for sensitive skin?
Yes — the formula is hypoallergenic and has undergone irritation testing. -
How long until I see results?
Clinical data shows noticeable improvement in skin tone and dark spots within 4 weeks. -
Can I layer it with other actives or serums?
Yes, but avoid using it simultaneously with strong exfoliants. Space layering wisely. -
Does it leave a sticky finish?
No — the texture is designed to absorb without stickiness. -
Is it safe to use during pregnancy?
Because it contains ingredients like tranexamic acid and high-strength actives, I recommend checking with your dermatologist before use during pregnancy or breastfeeding.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Product Overview:
The Numbuzin No.5 Vitamin Concentrated Serum is a potent brightening serum crafted to target hyperpigmentation, dark spots, and uneven skin tone. It features a blend of 4% tranexamic acid, 5% niacinamide, glutathione, and vitamin C to gently yet effectively fade discoloration and boost radiance. Clinically tested to improve skin tone by 18.90% and reduce dark spots by 9.65% in 4 weeks, it’s suitable for all skin types including sensitive and acne-prone.
Available Size:
-
30 ml
Key Benefits:
-
Brightens and evens skin tone using tranexamic acid, glutathione, and niacinamide
-
Helps reduce visible dark spots and post-acne marks
-
Provides antioxidant defense to protect skin from free radical damage
-
Soothes and hydrates skin with panthenol and ceramide NP
-
Lightweight, non-greasy formula safe for daily use
How to Use:
-
After cleansing and toning, apply 2–3 drops onto your face and neck.
-
Gently pat or massage until fully absorbed.
-
Follow with moisturizer and sunscreen (in daytime).
-
Use daily, morning and night, for best results.
FAQs:
-
Is it suitable for sensitive skin?
Yes — the formula is hypoallergenic and has undergone irritation testing. -
How long until I see results?
Clinical data shows noticeable improvement in skin tone and dark spots within 4 weeks. -
Can I layer it with other actives or serums?
Yes, but avoid using it simultaneously with strong exfoliants. Space layering wisely. -
Does it leave a sticky finish?
No — the texture is designed to absorb without stickiness. -
Is it safe to use during pregnancy?
Because it contains ingredients like tranexamic acid and high-strength actives, I recommend checking with your dermatologist before use during pregnancy or breastfeeding.
























