Now open · Orders begin shipping October 1–3, 2026
Free shipping $35+
Curated K-Beauty at everyday prices
Numbuzin

No.5+ Vitamin Concentrated Serum 30ml

Now open
Order yours today. Orders begin shipping between October 1 and October 3, 2026. Tracking is emailed when your package leaves our California fulfillment location.
$22.49
Secure checkout Free shipping $35+ Tracked U.S. delivery
Opening shipping details +

Orders placed now begin shipping between October 1 and October 3, 2026. This is the fulfillment window, not a guaranteed delivery date. Tracking is emailed as soon as your package leaves our California fulfillment location.

Why it belongs on your shelf +

Elevate your skincare routine with the Numbuzin No.5+ Vitamin Concentrated Serum, a potent brightening treatment powered by a rich blend of multivitamins and skin-reviving actives. Designed to target dullness, uneven tone, and tired-looking skin, this serum delivers a radiant, healthy glow with every drop. Its concentrated formula penetrates deeply to replenish and energize your skin from within. At the heart of this formula is a powerful vitamin complex—featuring vitamins C, E, B3 (niacinamide), and B5 (panthenol)—that works synergistically to improve skin clarity, fade dark spots, and protect against environmental damage. The lightweight texture absorbs quickly without stickiness, leaving skin smoother, brighter, and visibly more even-toned. It's ideal for anyone seeking to restore vibrancy and luminosity to their complexion. Gentle yet highly effective, the Numbuzin No.5+ Serum is perfect for daily use and suitable for all skin types, including sensitive skin. Free from artificial fragrance and harsh additives, this serum is a clean, vitamin-rich boost that transforms dull, lackluster skin into a radiant, revitalized glow.

• Packed with a potent blend of vitamins C, E, B3, and B5 to brighten, nourish, and strengthen the skin.
• Helps visibly reduce hyperpigmentation, dark spots, and uneven tone for a more radiant complexion.
• Lightweight, non-sticky formula absorbs quickly and layers well with other skincare products.
• Antioxidant-rich ingredients protect against free radicals and environmental stressors that contribute to premature aging.
• Free from artificial fragrances, parabens, and harsh chemicals—gentle enough for daily use on all skin types.

Brightening Antioxidant
Glutathione
What's Your Number?
Fade away facial acne scars and brighten dark spots with Antioxidants, Glutathione & Niacinamide

Ingredients

Active Ingredients: Water, Niacinamide (B3), Panthenol (B5), Ascorbic Acid (Vitamin C), Tocopherol (Vitamin E), Glutathione, Butylene Glycol, Glycerin, Sodium Hyaluronate, Betaine, Allantoin, 1,2-Hexanediol, Ethylhexylglycerin, Carbomer, Arginine.

Made in: South Korea

Occasion: Everyday

Shipping + returns +

Free U.S. shipping is available on qualifying orders of $35 or more. Tracking is sent after fulfillment. Review the current shipping and return policies before ordering, or contact us for help.

No.5+ Vitamin Concentrated Seru...$22.49
Sourced with care

A thoughtful beauty shelf

Tracked delivery

Follow it to your door

Responsive support

Help when you need it

Expertly edited

Built from beauty experience