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medicube

medicube EGF NAD Firming Serum 30ml

$58.98
Supports firmer-looking skin Helps soften visible lines Brightens dull complexion Hydrates without heaviness Smooth daily serum texture
This is a high-performance firming ampoule formulated with EGF, peptides, and collagen extract to provide intensive care for skin concerned with loss of elasticity. Niacinamide and adenosine help improve brightening and reduce the appearance of wrinkles at the same time, leaving dull and sagging skin smoother and firmer....
A light firming serum that supports smoother texture and a more revived look.
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Firming daily serum Peptide and collagen care Hydrating glow support Lightweight easy layering
EGF Peptides Collagen Niacinamide Adenosine
medicube EGF NAD Firming Serum 30ml
medicube EGF NAD Firming Serum 30ml Default Title
$58.98
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
Pairs beautifully with

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EGF, Peptides, Collagen, Niacinamide, and Adenosine

Hyaluronic acid is a glycosaminoglycan naturally present in the dermis. When applied topically, low-molecular-weight HA penetrates beyond the surface to bind water molecules between skin cells, creating a reservoir effect that keeps skin plump from within. In this ampoule, Hyaluronic Acid targets loss of firmness, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Hyaluronic Acid
draws and locks moisture deep within the skin, holding up to 1000x its weight in water
Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
Collagen
replenishes surface-level structural support for bounce and plumpness
Peptides
signal the skin to produce more collagen through its own natural repair pathways
Adenosine
promotes collagen synthesis naturally to reduce wrinkle depth over time
Texture

Lightweight, concentrated serum

All Skin Types Loss of firmness Fine lines Dullness
Hover the swatch: it ripples like water

How to use

1

Apply after toner or essence.

2

Smooth a moderate amount over the face and neck.

3

Pat gently until absorbed.

4

Use morning and night, then follow with cream if desired.

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Ingredients

EGF-inspired care, peptides, collagen, niacinamide, adenosine, and hyaluronic hydration.

Firming serums tend to perform best when they do not rely on one single effect. Skin that looks slack or tired often also appears dull and dehydrated, so a more balanced formula usually feels better in daily use. A serum that combines hydration, smoothing support, and radiance-focused ingredients can help the complexion look more awake while still fitting comfortably under creams or sunscreen.

This formula follows that logic with peptides, collagen support, niacinamide, adenosine, and moisture-binding ingredients. Peptides are often used in firming products because they support the look of smoother, more resilient skin. Niacinamide helps bring a brighter, more even-looking finish, while hyaluronic hydration improves surface comfort and plumpness. The lightweight texture matters too, because a firming serum should layer easily without becoming sticky or heavy. In practical use, the product acts as a daily step for skin that wants a smoother feel, better elasticity support, and a hydrated glow rather than a harsh or highly active treatment approach.

The detail

Specs & details

FormatConcentrated ampoule
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
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Questions & answers

After cleansing and toning, before moisturizer. Ampoules deliver concentrated actives most effectively on freshly prepped skin.
Yes, ampoules are concentrated enough to serve as your primary active step. Follow with moisturizer to seal in benefits.
Hyaluronic Acid draws and locks moisture deep within the skin, holding up to 1000x its weight in water. Consistent daily use is key to seeing the full benefits.
Ampoules typically have a higher concentration of actives than serums. They are designed as intensive treatment boosters, often used during periods when skin needs extra support.
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About the brand

OriginSeoul, KR
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