Numbuzin No.3 Skin Softening Serum bottle on a white background
Skincare product with packaging featuring large number '3' on a white background
Numbuzin No.3 Skin Softening Serum with 42% bifida and 21% galactomyces
Numbuzin No.3 Skin Softening Serum pore area result after two weeks
Numbuzin No.3 Skin Softening Serum skin roughness result after two weeks
Numbuzin No.3 Skin Softening Serum key ferments, niacinamide and squalane
Numbuzin No.3 Skin Softening Serum smoother softer-looking skin result
Numbuzin No.3 Skin Softening Serum fermented bifida and galactomyces care
How to use Numbuzin No.3 Skin Softening Serum morning and night
Numbuzin No.3 Skin Softening Serum bottle on a white background Skincare product with packaging featuring large number '3' on a white background Numbuzin No.3 Skin Softening Serum with 42% bifida and 21% galactomyces Numbuzin No.3 Skin Softening Serum pore area result after two weeks Numbuzin No.3 Skin Softening Serum skin roughness result after two weeks Numbuzin No.3 Skin Softening Serum key ferments, niacinamide and squalane Numbuzin No.3 Skin Softening Serum smoother softer-looking skin result Numbuzin No.3 Skin Softening Serum fermented bifida and galactomyces care How to use Numbuzin No.3 Skin Softening Serum morning and night

NUMBUZIN

[NUMBUZIN] No.3 Skin Softening Serum 50ml

$28.63 $44
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Stock statusReady stock in Singapore
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No.3 fermented texture care

Turn rough, uneven-looking skin into a smoother, softer glow

Numbuzin No.3 Skin Softening Serum combines a concentrated fermented base with niacinamide and moisturising ingredients to refine visible pores, soften coarse texture and leave dull skin looking clearer and more supple.

42% bifida Conditions rough skin and reinforces comfortable moisture.
21% galactomyces Refines texture and restores a clearer-looking glow.
−30.90% Measured pore-size improvement after two weeks.
−11.39% Measured skin-roughness improvement after two weeks.

New packaging, same serum

The bottle changed; the formula did not

The updated bottle gives No.3 Skin Softening Serum a cleaner new look. The serum formula and ingredients remain unchanged, so you receive the same fermented texture care in either package while stock transitions.

What stays the same: the 42% bifida ferment lysate, 21% galactomyces ferment filtrate, serum texture, ingredients and 50ml volume.

High-ferment formula

42% bifida and 21% galactomyces soften and refine texture

Bifida ferment lysate conditions rough, tired-looking skin and strengthens its moisture barrier. Galactomyces ferment filtrate smooths uneven-looking texture and restores radiance. Niacinamide completes the blend with clearer, more even-looking tone care.

Bifida ferment lysate 42%

Softens coarse-feeling areas and keeps skin comfortably conditioned.

Galactomyces ferment filtrate 21%

Refines visible texture and revives a dull-looking complexion.

Niacinamide

Brightens uneven-looking tone and improves overall clarity.

Daily texture care

Fits smoothly between toner and moisturiser without a heavy finish.

Numbuzin No.3 Skin Softening Serum with 42% bifida, 21% galactomyces and niacinamide

Two-week pore result

Visibly tighter-looking pores in two weeks

Measured pore size was reduced by 30.90% after two weeks of use, leaving uneven pore areas looking tighter, smoother and more refined.

−30.90% Measured pore-size change after two weeks.
2 weeks A focused daily serum step for visible pore care.
Before and after pore-size result for Numbuzin No.3 Skin Softening Serum after two weeks

Two-week texture result

Rough skin looks smoother and feels softer

Measured skin roughness was reduced by 11.39% after two weeks, improving the look of bumpy, coarse areas and creating a more polished surface.

−11.39% Measured skin-roughness change after two weeks.
Softer finish A smoother base for moisturiser, sunscreen and makeup.
Before and after skin-roughness result for Numbuzin No.3 Skin Softening Serum after two weeks

Key ingredient blend

Refine texture, replenish moisture and calm tightness

Bifida and galactomyces

Condition uneven-looking skin and restore a smoother, clearer finish.

Niacinamide and adenosine

Improve the look of dullness, uneven tone and tired texture.

Glycerin and panthenol

Draw in moisture and keep freshly treated skin comfortable.

Squalane and sodium hyaluronate

Seal in light hydration without an oily or sticky residue.

Key fermented, tone-refining and moisturising ingredients in Numbuzin No.3 Skin Softening Serum

Texture and finish

From dehydrated and rough to supple, radiant and refined

The silky serum spreads in a thin, cushioned layer and absorbs without a dense oily film. Skin feels softer, looks smoother and gains a rested glow that sits comfortably under moisturiser and makeup.

Silky serum texture Comfortable hydration Smoother makeup base Soft radiant finish
Smooth, supple and radiant finish from Numbuzin No.3 Skin Softening Serum

Fermented strength

High-potency ferments strengthen the skin barrier

Bifida and galactomyces refine visible texture while reinforcing the moisture barrier, leaving skin smoother, softer and more radiant with consistent use.

Best for: visible pores, rough or bumpy texture, dullness, dehydration and skin that feels less supple.

Bifida and galactomyces fermented strength for smoother, softer skin

How to use

Apply after toner, morning and night

Cleanse and tone

Prepare skin with cleanser and toner before applying this serum.

Dispense

Apply two to three drops evenly across the face.

Press in

Pat gently until absorbed, focusing on areas with rough texture or visible pores.

Seal and protect

Follow with moisturiser. Apply sunscreen as the final morning step.

Pairing result: measured pore-care performance was 214% stronger when this serum was paired with No.3 Toner than when the serum was used alone.

Morning, night and toner-pairing directions for Numbuzin No.3 Skin Softening Serum

Complete Your Routine

All No.3 products in one routine

See every active No.3 product in COCOMO, including the item you are viewing. Build the complete numbered routine or choose the steps that suit your skin.

Product details

Product Specifications
Product
Numbuzin No.3 Skin Softening Serum
Size
50ml / 1.69 fl oz
Product type
Fermented pore and texture serum
Key blend
42% bifida ferment lysate and 21% galactomyces ferment filtrate
Skin type
All skin types
Routine step
After toner and before moisturiser
Use
Morning and evening
Made in
South Korea
Full Ingredients

Bifida Ferment Lysate, Galactomyces Ferment Filtrate, Butylene Glycol, Methyl Gluceth-20, Water, Niacinamide, PEG-90, 1,2-Hexanediol, Glycerin, Squalane, Alteromonas Ferment Extract, Silk Extract, Goat Milk Extract, Sodium Hyaluronate, Panthenol, Adenosine, Glycereth-26, Xanthan Gum, Polyglyceryl-3 Distearate, Glyceryl Stearate SE, Glyceryl Stearate Citrate, Polyglyceryl-3 Methylglucose Distearate, Carbomer, Tromethamine, Ethylhexylglycerin, Caprylyl Glycol, Tropolone, Disodium EDTA.

Formula and Testing

Skin-irritation and hypoallergenic testing completed. Suitable for all skin types, including sensitive and acne-prone skin. Never tested on animals. Formulated without gluten-containing ingredients.

Storage and Safety

Keep tightly closed in a cool, dry place away from direct sunlight. For external use only. Do not apply to broken or irritated skin. Avoid direct contact with eyes. Stop use if persistent irritation occurs. Keep out of reach of children.

FAQ

What is No.3 Skin Softening Serum best for?

It is ideal for visible pores, rough or bumpy texture, dullness and skin that feels dehydrated or less supple.

Can I use this serum every day?

Yes. Apply it after toner in your morning and evening routines.

Did the formula change with the new bottle?

No. The packaging changed; the serum formula and ingredients remain unchanged.

Can I pair it with the No.3 Milky Toner?

Yes. Apply the Milky Toner first, then this serum and moisturiser for a coordinated pore, texture and hydration routine.

How much serum should I apply?

Apply two to three drops in a thin, even layer, then pat until absorbed.

Does the serum feel heavy or sticky?

No. It spreads in a silky layer and absorbs without a dense oily finish.

Where does the No.3 Sun Serum fit?

Apply it after moisturiser as the final step of your morning skincare routine.

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