ProtoClinical k-beauty FATION Nosca9 Trouble Serum 30ml single upright serum bottle centered on a white background
ProtoClinical k-beauty FATION Nosca9 Trouble Serum 30ml single upright serum bottle centered on a white background
FATION

FATION Nosca9 Trouble Serum 30ml

$15.72
Calms visible redness Soothes blemish-stressed skin Adds lightweight hydration Supports barrier comfort Helps skin look clearer
This serum is designed for troubled skin to solve skin trouble while soothing at the same time.   Sodium Heparin, Panthenol, Allantoin and Artemisia Princeps Leaf Extract soothe the skin and reduce skin redness.   Apple Extract helps reducing sebums, whiteheads and blackheads, thus suppressing the occurence of...
A comforting serum that helps troubled skin look calmer, softer, and less visibly red.
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Trouble-Soothing Serum Redness-Comfort Care Barrier-Friendly Hydration
sodium heparin panthenol allantoin artemisia princeps leaf extract
FATION Nosca9 Trouble Serum 30ml
FATION Nosca9 Trouble Serum 30ml Default Title
$15.72
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
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$15.72

sodium heparin, panthenol, allantoin, and artemisia princeps leaf extract

Allantoin is a compound found in comfrey root that promotes keratinocyte proliferation and desquamation simultaneously. It speeds up the natural shedding of damaged surface cells while encouraging healthy replacement, which is why it is particularly effective for post-inflammatory recovery. In this serum, Allantoin targets sensitivity and redness, delivering calms irritation and reactive redness on contact with consistent use.

Allantoin
neutralizes irritation signals while promoting gentle cell regeneration
Panthenol (Vitamin B5)
penetrates deep to hydrate from within and repair compromised barrier tissue
The texture

Lightweight, absorbing serum

  • This serum is designed for troubled skin to solve skin trouble while soothing at the same time.
  •  
  • Sodium Heparin, Panthenol, Allantoin and Artemisia Princeps Leaf Extract soothe the skin and reduce skin redness.
  •  
  • Apple Extract helps reducing sebums, whiteheads and blackheads, thus suppressing the occurence of troubles.
  •  
  • Passed skin irritation test, it is suitable for sensitive skin.
Sensitive Skin redness blemishes sensitivity dehydration
Hover the swatch: it ripples like water

How to use

1

After toner, apply 1-2 pumps or drops over face and neck.

2

Focus on red or trouble-prone areas.

3

Pat gently until absorbed.

4

Follow with moisturizer.

Full transparency

Ingredients

Sodium heparin, panthenol, allantoin, and mugwort help calm stressed skin while supporting moisture and comfort.

Trouble-prone skin often needs a serum that addresses irritation and dehydration together, because redness usually looks worse when the barrier also feels tight. This formula reflects that approach. Panthenol and allantoin are widely used to improve skin comfort and reduce the stressed look that follows breakouts or overuse of active products. Mugwort adds another familiar soothing angle, while sodium heparin supports a more hydrated, conditioned feel. That combination matters because acne-prone skin is frequently treated only for oil, even though lack of water can make the surface look rougher and more reactive. A light serum texture helps deliver those calming ingredients without smothering the skin. The realistic science story is barrier-aware soothing plus moisture support. With regular use, skin can look less red, feel less irritated, and recover a smoother, clearer-looking finish more comfortably. Consistency matters because gentle, repeated support usually delivers better-looking results than a single aggressive application over time.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesSensitive 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 calms irritation and reactive redness on contact, 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 sensitive skin dealing with sensitivity and redness. 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.
Allantoin neutralizes irritation signals while promoting gentle cell regeneration. 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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FATION
About the brand

OriginSeoul, KR
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