Earn $ 1.45 in store credit with this purchase How it works
Refine enlarged, congested pores for smoother, healthier-looking skin with clinically tested pore improvement and sebum control
Powered by EWG VERIFIED™ formulation and German Dermatest–rated blending for gentle exfoliation and pore tightening
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Estimated delivery: Oct 26 – Nov 4From order to delivery, including 1–5 business days of preparation, based on our delivered shipments.After dispatch: FedEx 2–7 business days; Korea Post 3–11 business days; to the US both 3–7 business days.
Weekends are excluded; public holidays, customs and remote-area delivery may extend these estimates.
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The Empress Korea promise
Hard to find outside Korea — we carry the long tail of Korean releases, not the short list that already reaches Western shelves
Authentic Korean stock — sourced directly from brands in Korea, never third-party resellers
Shipped directly from Korea — tracked worldwide with FedEx or Korea Post
isoi Pore Tightening Program (Pore Kill Ampoule) 30ml
isoi Pore Tightening Program (Pore Kill Ampoule) 30ml, presented in the exact product format shown.
Highlights
30ml
Daily skincare
Product image matched to the listing
Original listing details retained
Cosmetic product; results vary. Patch test first and discontinue use if irritation occurs.
First Domestic Brand to Acquire EWG VERIFIED™ Certification
Key Features:
German Dermatest “Excellent” Rating: Achieve superior skin care with the assurance of an excellent rating from Germany’s renowned Dermatest.
Innovative Blending by German Research Institute: Experience the advanced wrinkle improvement technology developed through isoi’s unique blending know-how.
Comprehensive Pore Care: This ampoule targets the root causes of common skin issues like clogged pores, dead skin cells, excess sebum, and moisture deficiency. It effectively addresses enlarged and stretched pores, providing a holistic solution.
Proven Results:
Human Application Test Completed: Clinically tested and proven to improve pore appearance, reduce dead skin cells, and manage sebum production.
Exfoliates and Cleanses: Gently removes old dead skin cells and clears excess sebum, leading to smoother, healthier-looking skin.
Pore Improvement: Visible enhancement in pore appearance, leaving the skin looking refined and smooth.
Step-by-Step Pore Care:
Target Cavernous & Vertical Pores: Focus on reducing the appearance of deep and vertical pores.
Sebum Control: Manage and reduce excess sebum production for a balanced skin texture.
Moisture Supply: Ensure adequate hydration to maintain skin’s moisture balance.
Pore Convergence: Tighten and minimize pores for a smoother complexion.
Targeted Care for Specific Zones:
T-Zone and Butterfly Zone Care: Specially formulated to control excess oil in these commonly oily areas, reducing shine and improving overall skin texture.
Recommended For:
Makeup Issues: If your makeup tends to settle into enlarged pores, this ampoule can help create a smoother surface.
Intensive Pore Care: Ideal for those seeking a powerful yet non-irritating pore treatment.
Visible Pores: Perfect for individuals who are noticing more pronounced horizontal and vertical pores.
Oily, Dehydrated Skin: Balances the skin’s oil-water levels to address oiliness without stripping moisture.
How to Use:
After applying tonic, use the dropper to dispense 2-3 drops of the ampoule.
Gently apply it to your entire face, following the natural lines of your skin.
For enhanced absorption, gently press your palms against your face.
Experience the ultimate in pore care and skin refinement with this EWG VERIFIED™ ampoule, scientifically formulated for visible results.
Customer reviews (4)
Rated 5 out of 5
Giulia–Milan, Italy–
Ho provato questo siero per ridurre i pori. Funziona abbastanza bene, ho notato la pelle più liscia. È leggero e non lascia residui appiccicosi. Un po’ costoso però vale il prezzo.
Rated 4 out of 5
Olivia Beckford from Toronto–
My pores became visibly smaller and smoother after just two weeks. This ampoule took care of everything—debris, oiliness—all gone!
Como alguém com pele oleosa, experimentei muitas promessas. Mas a ampolinha da isoi realmente melhorou meus poros e tirou meu brilho excessivo. Senti que minha pele respirava de novo!
Only logged in customers who have purchased this product may leave a review.
Giulia – Milan, Italy –
Ho provato questo siero per ridurre i pori. Funziona abbastanza bene, ho notato la pelle più liscia. È leggero e non lascia residui appiccicosi. Un po’ costoso però vale il prezzo.
Olivia Beckford from Toronto –
My pores became visibly smaller and smoother after just two weeks. This ampoule took care of everything—debris, oiliness—all gone!
さくら 堀川 from 横浜, 日本 –
エコでありながら肌を効果的にケアしてくれるアイテムとして、いそいのポアタイトニングプログラム(ポアキルアンプル)を試しました。他ブランドとは異なり、この製品はEWG VERIFIED™認証を獲得しており、安全性が高く安心して使えます。使用後、毛穴の目立ちが緩和されるだけではなく、自信も回復します。特に、ターンオーバー促進と余分な皮脂管理によって乾燥感から解放されました。この革新的技術のおかげで、日本独自の厳しい湿気や温度差にも対応できると思います。
Lívia Vasconcelos from Salvador, Brasil –
Como alguém com pele oleosa, experimentei muitas promessas. Mas a ampolinha da isoi realmente melhorou meus poros e tirou meu brilho excessivo. Senti que minha pele respirava de novo!