No. 3 Skin Softening Serum

A skin-refining serum powered by bifida and galactomyces

If rough texture and stretched pores are your concern, this is for you. This serum harnesses the synergy of two fermented ingredients—bifida ferment filtrate and galactomyces ferment filtrate—to smooth out uneven skin texture and visible bumps. Niacinamide joins the formula to help brighten a dull complexion. The lightweight texture absorbs quickly without any sticky residue, making it easy to layer morning and night as part of your daily routine.

Clinically proven results for pores and texture

After two weeks of use, stretched pore area decreased by 30.90%, and skin roughness improved by 11.39%. Notably, horizontally widened pores showed a 19.89% improvement after just one application. The formula has also completed a skin irritation test, so it's suitable for sensitive skin.

• 30.90% reduction in pore area (2-week study, 20 women aged 30–60)
• 19.89% reduction in horizontal pore width (single use, 20 women aged 20–65)
• 11.39% reduction in skin roughness (2-week study)

Who it's for

This serum is ideal if you're dealing with bumpy texture, sunken pores, or dry, rough skin. After toner, gently smooth it over your face, and layer an extra coat on areas where texture is most noticeable. When paired with the No.3 Toner from the same line, the pore-reducing effect increases by up to 214%.

After toner, in the essence and serum step

This serum is designed to be used after cleansing and toning to refine your skin texture. It delivers hydration while smoothing the skin's surface in one step, helping to boost the absorption of any cream applied afterward. Clinical results show that when paired with the No.3 Toner from the same line, it delivers a 214% synergistic effect in reducing pore area.

Morning and evening daily serum

There are no special restrictions on use, so you can incorporate it into both your morning and evening routines. The lightweight, non-sticky texture absorbs quickly, so it won't interfere with makeup application in the morning, and in the evening, it helps to refine skin texture after a long day.

Apply an appropriate amount, and layer on areas of concern

Dispense 1 to 2 pumps into your hands and gently smooth over the entire face. For areas where pores or uneven texture are a concern, apply an extra layer or two for more targeted care. Pat gently to help absorption and finish with a non-sticky feel.

Recommended combinations by skin concern

• Intensive pore and texture care: Use No.3 Toner → No.3 Serum → lightweight moisturizer in that order to maximize the synergistic effect on pore area improvement
• Excess sebum and breakouts: Balance oil and moisture with the No.1 Soothing line toner, then layer this serum on top
• Loss of firmness and vitality: Alternate with the No.2 Plumping line essence to target both firmness and smoothness at once

Gentle formula, store in a cool place

This product has completed a skin irritation test and is gentle, but if you're using it for the first time, try a small amount first. Store in a cool place away from direct sunlight, and if you experience redness or irritation during use, discontinue and consult a dermatologist.

Bifida Ferment Lysate(42%), Galactomyces Ferment Filtrate(21%), Butylene Glycol, Methyl Gluceth-20, Purified 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

The list of ingredients is subject to change. Please consult the packaging of the product purchased.