What are the principal featured ingredients in the formula?

Featured ingredients include 10% NAD, Matrixyl 3000 peptides, EGF, FGF, 400 ppm adenosine, madecassoside, panthenol and sodium hyaluronate.

Does the formula offer hydration as well as age-supporting benefits?

Yes. Sodium hyaluronate supports hydration and comfort, while Matrixyl 3000 and adenosine support firmer, smoother-looking skin.

Should I patch test before use?

Yes. Test a small amount under your chin or on your neck before applying the serum more broadly.

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CosDeBaha

ND Serum

Q: Which skin types is this serum intended for?

It is intended for all skin types, including sensitive skin.

What it is: A clear, watery facial serum with 10% NAD and Matrixyl 3000 peptides, created to support a firmer, more elastic look and smoother-looking fine lines.

Firmer, more elastic-looking skin
Smoother look to fine lines
Hydrating and calming support
Clear, watery, quick-absorbing texture

Net weight: 30 ml

ND Serum

30ml ·$20.99 USD

Firmer, more elastic-looking skin

Smoother look to fine lines

Hydrating and calming support

Clear, watery, quick-absorbing texture

Main active: Nicotinamide Adenine Dinucleotide (NAD)
Intensity: Standard

PRODUCT DETAILS

ND Serum brings together 10% NAD and Matrixyl 3000 peptides to support firmer, more elastic-looking skin and a smoother look to fine lines. Each takes a slightly different route to the same softly focused goal: helping skin look smoother and more resilient.

The formula also pairs EGF with FGF to support the appearance of texture and elasticity. Adenosine adds another firmness-focused ingredient and helps soften the appearance of fine lines, giving the serum more than one way to support a smoother look.

Comfort has its place here, too. Sodium hyaluronate provides hydration and skin comfort, madecassoside helps calm, and panthenol contributes barrier-supporting care. That balance brings age-supporting and hydrating benefits into one focused serum.

The texture is clear and watery, with quick absorption. It is intended for all skin types, including sensitive skin, making it a versatile fit when firmness, texture, hydration and comfort share your wish list.

Learn more

GOES WELL WITH

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

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

5 PDRN B5 Vital Soothing Toner$15.99 USD

1025 Dokdo Pad$20.99 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

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

100 Reedle Shot Stick Pouch$8.09 USD

Explore its firming, smoothing, hydrating and calming support.

A firmer, more elastic look
Smoother-looking fine lines
More even-looking texture
Hydration with comfort
Calming, barrier-supporting care

Key Ingredients

Abstract peach and warm ivory translucent folded forms resting on a softly textured cream surface, lit from the upper left with a gentle grounding shadow.

Nicotinamide Adenine Dinucleotide (NAD)

A coenzyme used in cosmetic care to help improve the appearance of skin elasticity.

Abstract sculptural folds in blush, rose and soft coral tones with clear droplets, floating above a seamless pale pink surface with a soft grounding shadow.

Matrixyl 3000 Peptide Complex

A two-peptide complex that helps skin look firmer and more elastic while softening 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.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

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.

Panthenol

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

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Amber glass dropper bottle with a green label, gold collar and black pipette cap on a white background.

Concerns & Benefits

Your Concerns

1
Loss Of Firmness
Skin looks less firm or springy than you would like.
2
Fine Lines Wrinkles
Fine lines and wrinkles are becoming more noticeable.

How To Use

1After cleansing and toning, apply a moderate amount to your face and neck.
2Gently pat until absorbed, then follow with moisturizer.
3Use daily in your morning and evening routines; in the morning, apply sunscreen after moisturizer.

Frequently asked questions

What does the serum feel like, and how quickly does it absorb?

It has a clear, watery texture and absorbs quickly.

Keep learning

Customer reviews

Frequently Bought Together

Buy these products together

This itemND Serum$20.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

Total price: $61.97 USD

This itemND Serum$20.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

Total price: $61.97 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

PO:DL

2X TGG Care Hyaluronic Hydromask + Special Gift

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

42 g / 4 sheets + 2 essence pads$15.99 USD

COSRX

5 PDRN B5 Vital Soothing Toner

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

280 mL$15.99 USD

ROUND LAB

1025 Dokdo Pad

Two-sided toner care for tidier texture and balanced moisture.

70 pads / 120 g$20.99 USD

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~~

VT COSMETICS

100 Reedle Shot Stick Pouch

A travel-size evening booster for smoother-feeling, more refined-looking skin.

2 mL × 10$8.09 USD

CosDeBaha ND serum for Firmer, Hydrated Skin | Sleepy Hello

CosDeBaha

ND Serum

What it is: A clear, watery facial serum with 10% NAD and Matrixyl 3000 peptides, created to support a firmer, more elastic look and smoother-looking fine lines.

Firmer, more elastic-looking skin
Smoother look to fine lines
Hydrating and calming support
Clear, watery, quick-absorbing texture

Net weight: 30 ml

ND Serum

30ml ·$20.99 USD

Firmer, more elastic-looking skin

Smoother look to fine lines

Hydrating and calming support

Clear, watery, quick-absorbing texture

Main active: Nicotinamide Adenine Dinucleotide (NAD)
Intensity: Standard

PRODUCT DETAILS

Learn more

GOES WELL WITH

1025 Dokdo Sleeping Pack$15.99 USD

1025 Dokdo Cream$24.99 USD

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

5 PDRN B5 Vital Soothing Toner$15.99 USD

1025 Dokdo Pad$20.99 USD

30 Seconds Quick Bubble Mask LIFT$28.99 USD

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

100 Reedle Shot Stick Pouch$8.09 USD

Explore its firming, smoothing, hydrating and calming support.

A firmer, more elastic look
Smoother-looking fine lines
More even-looking texture
Hydration with comfort
Calming, barrier-supporting care