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Isntree TW-REAL Bifida Ampoule
🇰🇷 Seoul, South Korea
Isntree

TW-REAL Bifida Ampoule

$18vs $65 Estée Lauder

50ml

Why this product

strengthening skin barrier, reducing sensitivity, improving skin texture

01

What it does: Concentrated treatment with fermented ingredients for skin barrier repair and hydration

02

Skin types: all skin types, sensitive-friendly.

03

vs Estée Lauder: $18 vs $65. Similar efficacy to $65+ Western fermented essences at fraction of the cost

Key facts★ r/AsianBeauty Holy Grail
Cost per ml$0.36/ml vs $2.60/ml
vs Western equivalent72% less
Key activeBifida Ferment Lysate
Community discussions (est.)245+
Made byIsntree Co., Ltd.
Community consensus245+ discussions

Consistently rated Holy Grail across an estimated 245+ community discussions on r/AsianBeauty. Most common praise: this ampoule saved my compromised skin barrier after over-exfoliating.

Ampoule step

Step 6 in your routine. Sign in to add it.

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Why this step exists in K-beauty

Harnesses the power of fermented bifida lysate to restore skin's natural balance and resilience. Combines traditional Korean fermentation wisdom with modern skincare science for gentle yet effective results.

How to use

WhenAM/PM after toner
Amount2-3 drops
MethodPat gently into skin until absorbed
Before thisserums and moisturizer
After thistoner or essence

Key ingredients

Bifida Ferment LysateLactobacillus FermentSodium HyaluronatePanthenolBeta-Glucan
alcoholartificial fragranceessential oilssulfates

Details

TextureLightweight, fast-absorbing serum
pH Level5.5-6.5
Key TechnologyFermentation process
Shelf Life36 months unopened, 12 months after opening
Cruelty-FreeYes
Manufactured byIsntree Co., Ltd.

Western equivalent

Estée Lauder

Advanced Night Repair

$65

72% less than comparable Western probiotic serums

Similar efficacy to $65+ Western fermented essences at fraction of the cost

The bottom line

Isntree TW-REAL Bifida Ampoule is a ampoule that costs $18 for 50ml. The Western equivalent (Estée Lauder) runs $65 — you save 72%. Best for all skin types, sensitive-friendly skin.