








NUMBUZIN - No.5 Vitamin Concentrated Serum
🔍 Skin type
Suitable for all skin types, ideal for dull skin prone to dark spots, acne marks or uneven tone.
🧴 Description
Numbuzin's No.5 Vitamin Concentrated Serum is a highly concentrated brightening, anti-dark-spot serum.
Formulated with a complex of glutathione, vitamin C, niacinamide, alpha-arbutin and tranexamic acid, it helps visibly reduce dark spots, even out skin tone and restore radiance.
Enriched with panthenol, ceramide NP and hyaluronic acid, it deeply hydrates, strengthens the skin barrier and improves skin suppleness.
Its light texture absorbs quickly without leaving a sticky finish, suitable for daily use.
🧼 How to use
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After cleansing and toning, apply 2 to 3 drops of serum to the face or locally to targeted areas.
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Pat gently until fully absorbed.
👉 Use morning and evening, with sun protection during the day.
🧖♀️ Step in your skincare routine
Cleanser → Toner → Numbuzin No.5 Vitamin Concentrated Serum → Moisturiser → SPF (in the morning)
🌟 Key ingredients
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Glutathione: powerful antioxidant, brightens and protects the skin
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Vitamin C (3-O-Ethyl Ascorbic Acid): reduces dark spots and boosts radiance
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Niacinamide: evens out skin tone and improves skin texture
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Alpha-Arbutin: fades hyperpigmentation and stubborn dark spots
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Tranexamic Acid: soothes and reduces redness and dark spots
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Hyaluronic Acid: hydrates and plumps the skin
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Panthenol & Ceramide NP: strengthen the skin barrier and provide comfort
💖 Why we love it
✔ Visibly reduces dark spots and acne marks
✔ Brightens and evens out skin tone
✔ Hydrates and strengthens the skin barrier
✔ Light, non-greasy texture
✔ Practical 30 ml size
✨ The extra touch
A complete serum combining antioxidants and brightening actives for brighter, more even and radiant skin day after day.
🧪 Ingredients (INCI)
• Water
• Niacinamide
• Glutathione
• 3-O-Ethyl Ascorbic Acid
• Tranexamic Acid
• Alpha-Arbutin
• Panthenol
• Ceramide NP
• Sodium Hyaluronate
• Glycerin
• Arginine
• Carbomer
• 1,2-Hexanediol
• Hydroxyacetophenone
• Disodium EDTA
Glow guide
1. Cleansing oil
Removes makeup, sebum and impurities without irritating the skin.
2. Foaming cleanser
Deeply purifies the skin and preps the complexion for the next steps.
3. Exfoliator (2–3x/week)
Smooths skin texture and unclogs pores.
4. Toner / Hydrating lotion
Rebalances pH and boosts hydration from the very first step.
5. Essence
Improves absorption of the following products and gives a first glow effect.
6. Serum / Ampoule
Targets your needs: hydration, dark spots, anti-aging, radiance, pores…
7. Eye care
Hydrates and smooths the eye area, reduces dark circles and fine lines.
8. Moisturizer
Locks in hydration, strengthens the skin barrier and provides comfort.
9. Sunscreen (morning)
An essential step: protects against premature aging and dark spots.
10. Mask (2–3x/week)
Intensely hydrates, soothes or brightens depending on the type of mask.
