![[NUMBUZIN] No.5+ Vitamin Boosting Essential Toner 200ml](https://cdn.shopify.com/s/files/1/0340/6076/3269/files/numbuzin-no-5-vitamin-boosting-essential-toner-200ml__01-format.webp?v=1788373038)
[NUMBUZIN] No.5+ Vitamin Boosting Essential Toner 200ml
Apply after cleansing to prepare skin for the next steps.
View toner →
Stock statusReady stock in Singapore
Delivery1–3 working days
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No.5 concentrated tone care
Fade the look of dark spots and restore a clearer, brighter glow
Numbuzin No.5+ Glutathione Vitamin Concentrated Serum targets dark spots, hyperpigmentation, post-acne marks and dull, uneven-looking skin. Glutathione, tranexamic acid, niacinamide and vitamin C combine with hydrating and soothing ingredients for a clearer-looking, more radiant complexion across oily, dry, combination, acne-prone and sensitive skin.
tranexamic acidTargets visible dark spots and post-acne marks.
5% niacinamideBrightens, hydrates and soothes uneven-looking skin.
5% panthenolReplenishes hydration and keeps concentrated care comfortable.
Morning + nightConcentrated serum care for both daily routines.
New packaging, same formula
The bottle and box changed; the serum inside did not
The refreshed bottle and outer box give No.5+ a new look while the serum formula remains unchanged. Packaging can vary while stock transitions.
Dark-spot serum
Four tone-care ingredients work across visible marks and dullness
Glutathione
Provides antioxidant care while dullness, dark spots and uneven-looking tone look reduced.
Tranexamic acid
Targets visible dark spots and post-acne marks for a clearer-looking complexion.
Vitamin C
Refreshes dull-looking skin and boosts radiance.
Niacinamide 5%
Hydrates and soothes while improving the look of uneven tone.
Glutathione radiance care
Lift the look of glow while dark spots and dullness look reduced
Glutathione anchors the antioxidant blend for skin that looks brighter, clearer and more refreshed. It works alongside tranexamic acid, vitamin C and alpha-arbutin for focused daily tone care.
RadianceGlowHydrationEven-looking tone
Four-week measured results
See dark spots reduce as skin tone looks more even
−9.65%Dark spots after four weeks.
+18.90%Skin-tone evenness after four weeks.
Measurements were recorded after four weeks of use in the cited clinical test.
Fresh, hydrated radiance
Leave dull skin looking glowier and more even after application
The concentrated serum adds hydration and tone care in one step, leaving the complexion looking fresher, smoother and more radiant after use.
Balanced active blend
Brightening actives meet hydration and soothing care
Even-looking tone + glow
Glutathione, tranexamic acid, vitamin C and alpha-arbutin target visible tone concerns.
Hydration + soothing
Niacinamide 5%, panthenol 5% and allantoin keep concentrated care comfortable.
Barrier moisture
Ceramide NP joins the formula for replenishing moisture care.
Daily compatibility
Hypoallergenic and skin-irritation testing has been completed.
Protected dropper bottle
Dark packaging shields the concentrated formula
The dark dropper bottle protects the serum from light and oxidation. Dispense an appropriate amount cleanly, then close the bottle securely after use.
When to use
Apply morning and night when skin looks dull or uneven
Use the serum after cleansing and toner. Give extra attention to dark spots, post-acne marks and dull-looking areas, then continue with moisturiser. Pair it with the No.5 Toner Pads for a focused No.5 routine.
How to use
Layer concentrated tone care in four simple steps
Prepare skin
Start with freshly cleansed skin and complete your toner step.
Apply the serum
Dispense an appropriate amount and smooth it evenly over the face.
Focus where needed
Give extra attention to dark spots, post-acne marks, dullness and uneven-looking areas.
Use morning and night
Apply consistently in both routines, then continue with moisturiser and morning sunscreen.
Complete formula
Concentrated actives in a hydrating serum base
The formula combines targeted tone care with humectants, soothing ingredients and barrier moisture. It is formulated without animal-derived ingredients.
Complete Your Routine
All No.5 products in one routine
See every active No.5 product in COCOMO, including the item you are viewing. Build the complete numbered routine or choose the steps that suit your skin.
![[NUMBUZIN] No.5+ Vitamin Niacinamide Concentrated Pad 180ml (1 Box = 70 Pads)](https://cdn.shopify.com/s/files/1/0340/6076/3269/files/numbuzin-no-5-vitamin-niacinamide-concentrated-pad-180ml-70-pads__01-format.webp?v=1788373025)
[NUMBUZIN] No.5+ Vitamin Niacinamide Concentrated Pad 180ml (1 Box = 70 Pads)
Use after cleansing as a convenient toner-pad step.
View pads →![[NUMBUZIN] No.5+ Vitamin Concentrated Serum 30ml](https://cdn.shopify.com/s/files/1/0340/6076/3269/files/numbuzin-no5-vitamin-serum-main-current-pack-1200x1700.webp?v=1788275294)
Current product
[NUMBUZIN] No.5+ Vitamin Concentrated Serum 30ml
Layer after toner or pads and before moisturiser.
View current product →![[NUMBUZIN] No.5 Glutathione Vitamin Dark Spot Cream 50ml](https://cdn.shopify.com/s/files/1/0340/6076/3269/files/numbuzin-no5-hero-1200x1700.webp?v=1788357768)
[NUMBUZIN] No.5 Glutathione Vitamin Dark Spot Cream 50ml
Seal in the preceding layers as the moisturising step.
View moisturiser →![[NUMBUZIN] No.5+ Glutathione Vitamin Tone-Up Sun Serum SPF50+ PA++++ 30ml](https://cdn.shopify.com/s/files/1/0340/6076/3269/files/numbuzin-no-5-glutathione-vitamin-tone-up-sun-serum-spf50-pa-30ml__01-format.webp?v=1788373050)
[NUMBUZIN] No.5+ Glutathione Vitamin Tone-Up Sun Serum SPF50+ PA++++ 30ml
Finish the morning routine with sun protection.
View sun care →Product details
Product Specifications
- Product
- Numbuzin No.5+ Glutathione Vitamin Concentrated Serum
- Size
- 30ml / 1.01 fl oz
- Product type
- Concentrated facial serum
- Skin concerns
- Dark spots, hyperpigmentation, post-acne marks, dullness and uneven-looking tone
- Skin types
- Oily, dry, combination, acne-prone and sensitive skin
- Routine step
- After toner, before moisturiser
- Use
- Morning and night
- Key ingredients
- Glutathione, tranexamic acid, niacinamide 5%, panthenol 5%, vitamin C, alpha-arbutin, allantoin and ceramide NP
Full Ingredients
Water, Butylene Glycol, Niacinamide, Panthenol, Tranexamic Acid, 1,2-Hexanediol, Neopentyl Glycol Dicaprate, Caprylic/Capric Triglyceride, Sorbitol, Vaccinium Vitis-Idaea Fruit Extract, Behenyl Alcohol, Pentylene Glycol, Glycerin, Chondrus Crispus Extract, Butyrospermum Parkii (Shea) Butter, 3-O-Ethyl Ascorbic Acid, Saccharum Officinarum (Sugarcane) Extract, Carbomer, Alpha-Arbutin, Bisabolol, Tromethamine, Ethylhexylglycerin, Bifida Ferment Lysate, Adenosine, Hydrogenated Lecithin, Allantoin, Sodium Hyaluronate, Xanthan Gum, Glutathione, Disodium EDTA, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Melia Azadirachta Leaf Extract, Ceramide NP, Curcuma Longa (Turmeric) Root Extract, Corallina Officinalis Extract, Beta-Glucan, Dipotassium Glycyrrhizate, Tocopherol, Ascorbic Acid, Ascorbyl Glucoside, Tocopheryl Acetate, Hydroxypropyl Cyclodextrin, Ubiquinone, Thioctic Acid, Tremella Fuciformis (Mushroom) Extract, Potassium Hydroxide.
Storage and Safety
Keep the bottle securely closed and protected from direct light. Use as directed for facial skincare. Hypoallergenic and skin-irritation testing has been completed.
FAQ
What skin concerns does this serum target?
It targets dark spots, hyperpigmentation, post-acne marks, dullness and uneven-looking skin tone.
When should I use it?
Apply it morning and night after toner and before moisturiser.
Can I use it with the No.5 Toner Pads?
Yes. Use the No.5 Toner Pads during your toner step, then follow with this serum for coordinated No.5 tone care.
Is it suitable for sensitive or acne-prone skin?
Yes. It is listed for all skin types, including sensitive and acne-prone skin. Hypoallergenic and skin-irritation testing has been completed.
What results were measured?
Four-week testing recorded an 18.90% improvement in skin-tone evenness and a 9.65% reduction in dark spots.
Did the formula change with the new packaging?
No. The bottle and outer-box design changed; the serum formula remained unchanged.
Does it contain animal-derived ingredients?
It is formulated without animal-derived ingredients.