KLAIRS EGF Blue AC Calming Serum 50g

$20.96
Calms visible redness Helps balance excess oil Replenishes deep hydration Supports a stressed barrier Leaves skin feeling fresh and clear
This calming serum offers gentle yet powerful soothing care, especially for acne-prone skin.Deeply replenishes hydration to dry skin and reduces sebum production for maintaining oil-water balance of your skin.Formulated with patented sebum-regulating agent and 5-Nano Polymer Hyaluronic Acid to promote faster and deeper absorption into deep skin layers.Effectively...
A watery calming serum that comforts stressed skin while helping it stay hydrated and balanced.
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Acne-Prone Calming Care Sebum-Balancing Serum Deep Hydration Support
Hyaluronic Acid Peptides EGF (Epidermal Growth Factor)
KLAIRS EGF Blue AC Calming Serum 50g
KLAIRS EGF Blue AC Calming Serum 50g Default Title
$20.96
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free

Hyaluronic Acid, Peptides, and EGF (Epidermal Growth Factor)

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 serum, Hyaluronic Acid targets dehydration, delivering delivers deep, lasting hydration that keeps skin plump throughout the day with consistent use.

Hyaluronic Acid
draws and locks moisture deep within the skin, holding up to 1000x its weight in water
The texture

Lightweight, absorbing serum

This calming serum offers gentle yet powerful soothing care, especially for acne-prone skin.
Deeply replenishes hydration to dry skin and reduces sebum production for maintaining oil-water balance of your skin.
Formulated with patented sebum-regulating agent and 5-Nano Polymer Hyaluronic Acid to promote faster and deeper absorption into deep skin layers.
Effectively helps soothe 20 skin layers deep for improving damaged skin barrier and protecting skin from breakdown or everyday stressors.
Features a natural light blue watery texture with minimal irritation to sensitive skin.

Oily Skin Dry Skin Sensitive Reactive Acne-Prone / Troubled Acne Breakouts Oil Control Shine Dryness Dehydration Barrier Repair Protection Redness Irritation Roughness Texture
Hover the swatch: it ripples like water

How to use

1

Apply after toner to clean skin.

2

Smooth 2-3 pumps over the face and neck.

3

Pat gently until absorbed.

4

Follow with moisturizer.

Full transparency

Ingredients

Sebum-balancing care and multi-level hyaluronic hydration help calm breakout-prone skin.

The science behind KLAIRS EGF Blue AC Calming Serum centers on hydration management and barrier support. Hydration is important for acne-prone skin because an over-dry surface can make irritation and rebound oil feel worse, which is why hyaluronic acid-based moisture systems are so widely used. When a formula also includes sebum-balancing support and skin-conditioning peptides, it can help skin feel calmer and look less reactive without becoming heavy. When the outer layer is better hydrated, skin usually looks smoother, calmer, and more even because light reflects more evenly from the surface and micro-flaking becomes less noticeable. A light watery serum is ideal for breakout-prone routines because it layers easily and is less likely to feel occlusive. That delivery matters because a formula can only help if it spreads well, stays comfortable, and is used consistently. The realistic benefit is not a medical repair claim, but steady cosmetic improvement in softness, suppleness, and visible comfort over time. For dehydrated or easily stressed skin, this kind of moisture-first formulation is valuable because it supports daily resilience while reducing the dry, fatigued look that often comes with a weakened barrier. This is why barrier-hydration products tend to improve both feel and appearance with regular use.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesDry Skin, Sensitive Skin, Acne-Prone Skin
Country of originSouth Korea
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like delivers deep, lasting hydration that keeps skin plump throughout the day, 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 dry skin dealing with dehydration. 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.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
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KLAIRS
About the brand

OriginSeoul, KR
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