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medicube

medicube EGF NAD Firming Serum 30ml

$42.24
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
$42.24
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
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$42.24

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
The texture

Lightweight, concentrated serum

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 blend of berry and plant-derived extracts, along with hyaluronic acid, delivers deep hydration and nourishment to maintain a healthy, well-moisturized skin condition. Its lightweight texture makes it suitable for all skin types without feeling heavy or burdensome.

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.

Full transparency

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
Before you add to cart

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.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like visibly brightens skin tone and fades uneven patches, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with loss of firmness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
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.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
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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