Where does this serum go in my routine?

Apply it after cleansing and toning and before moisturizer, gently patting until it is fully absorbed.

Can I use it in the morning and evening?

Yes. The serum is intended for daily use in both your morning and evening routines.

Which skin types is it intended for?

It is intended for all skin types, including normal, dry, oily, combination and sensitive skin.

Which ingredients and amounts are highlighted?

The formula highlights 10% NMN, EGF at 1 ppm, FGF, madecassoside, adenosine at 400 ppm and resveratrol.

Which visible concerns does this serum address?

It supports a firmer, more elastic and radiant-looking complexion, helps soften the appearance of wrinkles and provides soothing care.

Free US Express shipping from $79

CosDeBaha

NN Serum

What it is: A quick-absorbing facial serum with 10% NMN, made to support a firmer, smoother and more radiant-looking complexion.

Firmer, more elastic look
Softer look of wrinkles
Fresh-looking radiance
Clear, watery, quick-absorbing texture

Net weight: 30 ml

NN Serum

30ml ·$23.99 USD

Firmer, more elastic look

Softer look of wrinkles

Fresh-looking radiance

Clear, watery, quick-absorbing texture

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

When your skin looks a little less firm or radiant than you'd like, NN Serum offers focused care for a firmer, more elastic and radiant-looking complexion. Its formula features 10% NMN and supports a softer look to wrinkles, with soothing care alongside.

The clear, watery texture absorbs quickly. The serum is suitable for all skin types.

Resveratrol provides antioxidant protection against environmental stressors. EGF supports a smoother, firmer and more resilient-looking complexion, while FGF supports improvements in the appearance of wrinkles and elasticity. Madecassoside contributes soothing care, while 400 ppm adenosine supports smoother-looking lines and elasticity.

If visible lines, loss of firmness or dullness are on your mind, this serum brings those cosmetic goals together in one clear, quick-absorbing formula.

Learn more

GOES WELL WITH

1025 Dokdo Eye Cream$22.99 USD

360º Shot PDRN Lifting Eye Cream$22.99 USD

2X TGG Care Hyaluronic Hydromask + Special Gift$15.99 USD

5 PDRN B5 Vital Soothing Toner$15.99 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD$20.00 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

Explore focused support for visible firmness, elasticity, radiance and smoother-looking wrinkles, with soothing care alongside.

Firmer, more elastic look
Smoother-looking lines
Fresh-looking radiance
Soothing care

Key Ingredients

Abstract still life of layered, supple rose, coral, and muted plum folds with glossy edges and small droplets, resting on a softly lit blush surface.

Nicotinamide Mononucleotide

A nucleotide used in skincare to support a firmer, more youthful-looking appearance.

Sculptural folds of translucent muted-plum material resting on a soft blush seamless surface with gentle studio shadows.

Resveratrol

An antioxidant that helps neutralize free radicals at the skin’s surface.

A glossy, translucent peach-toned abstract form with soft sculpted folds and small droplets, resting on a seamless blush background.

sh-Oligopeptide-1 (EGF)

A cosmetic peptide used in smoothing-focused care to help soften the appearance of fine lines.

Pleated lavender paper fan with a coral-red edge on a pale blush surface.

Adenosine

A skin-conditioning ingredient commonly used to help skin look smoother and soften the appearance of fine lines.

A single matte celadon ceramic piece lifted beside its matching recess in an ivory clay slab on a warm oat surface.

Madecassoside

May support hydration and a smoother-looking surface in specific formulas.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Brown glass dropper bottle with a black cap, gold collar and teal label among translucent bubbles on white.

Concerns & Benefits

Your Concerns

1
Loss Of Firmness
For skin that looks less firm or elastic than you'd like.
2
Fine Lines Wrinkles
For visible lines and wrinkles that you'd like to soften the look of.

How To Use

1After cleansing and toning, apply an appropriate amount of serum.
2Gently pat it into your skin until fully absorbed.
3Use daily in the morning and evening, then follow with moisturizer.

Frequently asked questions

What does the serum feel like?

It has a clear, watery texture and absorbs quickly.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemNN Serum$23.99 USD

1025 Dokdo Eye Cream$22.99 USD

360º Shot PDRN Lifting Eye Cream$22.99 USD

Total price: $69.97 USD

This itemNN Serum$23.99 USD

1025 Dokdo Eye Cream$22.99 USD

360º Shot PDRN Lifting Eye Cream$22.99 USD

Total price: $69.97 USD

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Two-piece, drip-free hydrogel masks with layered hydration and dual-sided gift pads.

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Lightweight daily hydration for dry, sensitive or dull-looking skin

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Menokin

30 Seconds Quick Bubble Mask LIFT

A leave-on bubble mask you massage in for 30 seconds, made for hydration, glow and firmer-looking skin.

95 ml$28.99 USD

Sale

CNP Laboratory

2-Step Greenery Calming Ampule Mask

Ampule-first sheet mask care for gentle hydration and a fresh, refined-looking finish.

5 treatments$15.99 USD~~$20.00 USD~~

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

ROUND LAB

1025 Dokdo Lotion

A lightweight, unscented facial moisturizer with three forms of hyaluronic acid for lasting moisture without stickiness.

200 ml$14.99 USD

CosDeBaha NN Serum for Firmer-Looking, Radiant Skin

CosDeBaha

NN Serum

What it is: A quick-absorbing facial serum with 10% NMN, made to support a firmer, smoother and more radiant-looking complexion.

Firmer, more elastic look
Softer look of wrinkles
Fresh-looking radiance
Clear, watery, quick-absorbing texture

Net weight: 30 ml

NN Serum

30ml ·$23.99 USD

Firmer, more elastic look

Softer look of wrinkles

Fresh-looking radiance

Clear, watery, quick-absorbing texture

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

The clear, watery texture absorbs quickly. The serum is suitable for all skin types.

If visible lines, loss of firmness or dullness are on your mind, this serum brings those cosmetic goals together in one clear, quick-absorbing formula.

Learn more

GOES WELL WITH

1025 Dokdo Eye Cream$22.99 USD

360º Shot PDRN Lifting Eye Cream$22.99 USD

2X TGG Care Hyaluronic Hydromask + Special Gift$15.99 USD

5 PDRN B5 Vital Soothing Toner$15.99 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

2-Step Greenery Calming Ampule Mask$15.99 USD$20.00 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Lotion$14.99 USD

Explore focused support for visible firmness, elasticity, radiance and smoother-looking wrinkles, with soothing care alongside.

Firmer, more elastic look
Smoother-looking lines
Fresh-looking radiance
Soothing care