Description
Product Description
The ISOI Moisture Dr. Ampoule (also known as “Jang Su-jin Hydrating Ampoule”) is a deeply hydrating ampoule featuring plant-derived, clean-formula ingredients for intensive moisture barrier care. This lightweight serum absorbs quickly without stickiness while providing long-lasting hydration to keep skin supple and healthy all day.
As part of ISOI’s commitment to safe, EWG-verified formulations, this ampoule contains Betaine, Panthenol, and Tea Tree Leaf Extract to strengthen the skin barrier while delivering essential moisture. The gentle formula is suitable for all skin types, including sensitive skin.
Key Benefits
- Deep Hydration: Intensive moisture delivery
- Barrier Strengthening: Supports skin’s protective function
- Fast Absorption: No sticky residue
- Skin Soothing: Calms and comforts irritated skin
- Clean Formula: EWG-verified safe ingredients
- Vegan Certified: Plant-derived formulation
What Customers Love
- Lightweight Feel: “Absorbs instantly”
- Long-Lasting Moisture: “Skin stays hydrated all day”
- Gentle Formula: “No irritation on sensitive skin”
- Clean Ingredients: “Love the safe formulation”
How to Use
- After cleansing and toning, dispense with dropper
- Apply appropriate amount to face
- Pat gently until fully absorbed
- Follow with cream or moisturizer
- Use morning and evening
Pro Tip: Layer with ISOI Moisture Dr. Cream for complete “Jang Su-jin” hydration routine. Perfect for dehydrated combination-oily skin.
Key Ingredients
- Betaine: Natural moisturizing factor
- Panthenol: Skin soothing and hydration
- Tea Tree Leaf Extract: Calming and purifying
- Hyaluronic Acid: Multi-level hydration
- Plant-Derived Complex: Clean beauty formulation
Product Details
- Volume: 40ml / 1.35 fl.oz
- Type: Hydrating ampoule
- Skin Type: All types, especially dehydrated, sensitive
- Certification: EWG Verified, Vegan, Dermatologist tested
- Shelf Life: 35 months from manufacture
- Brand: ISOI
- Made in: Korea















































Liam (verified owner) – Toronto, Canada –
This ampoule hydrates well and absorbs fast. I noticed softer skin right away. Good value for the price.
Ngọc (verified owner) – Hai Phong, Vietnam –
Dùng ampoule này thích thật. Cảm giác da mịn màng, đủ nước lâu. Không dính hay nhờn rít đâu.
Mariana (verified owner) – Rio de Janeiro, Brasil –
Estou gostando do ISOI Moisture Dr. Ampoule. Ele deixa minha pele bem hidratada e absorve rápido, sem meleca nenhuma. A embalagem é pequena, ideal para levar na bolsa.
Freja – Stockholm, Sweden –
Funkar bra, ger en mjuk känsla. Inte kladdig och sjunker in snabbt. Leveransen tog längre tid än väntat.
Elena from Rome, Italy –
スキンケアで普通より効果がありました。保湿される感じがします。ちょっと値段は高めですが、試す価値があります。
Kwame from Accra, Ghana (verified owner) –
It really moisturizes well. My face feels fresh all day. Lightweight and easy to apply too.
Jakub (verified owner) – Lodz, Poland –
Super fajne. Miałem wrażenie nawilżenia zaraz po aplikacji. Dobrze się wchłania, nie zostawia tłustego filmu. Na pewno znów kupię.
Elara Pichard from Paris, France –
In bustling Paris, my quest for radiant allure found success. Every droplet of ISOI’s hydrating marvel felt like summer rain kissed on thirsty blossoms; delightful absorption blended whispers of strength with enchanting softness—a must-try if you cherish every glow.
Nguyen Bao from Ho Chi Minh City, Vietnam (verified owner) –
Seperti cahaya lembut saat fajar, ISOI Moisture Dr. Ampoule berhasil mengubah pengalaman perawatan diri saya menjadi sebuah ritual menenangkan. Produk ini terasa bagaikan elixir untuk kelembapan – diserap begitu cepat ke dalam lapisan epidermis, membuat wajah tampak segar bak embun pagi di sawah Binh Duong. Tanpa rasa lengket yang sering menghampiri serum lainnya, ampul ini menghadirkan solusi hidrasi sepanjang hari sembari menjaga kekuatan penghalang alami kulit.
Ramuannya kaya akan Betaine dan Ekstrak Daun Tea Tree membuat ketidaknyamanan pun sirna; keseluruhan sistem bekerja harmonis memelihara semua jenis dermal kita di tengah teriknya matahari Asia Tenggara.
Cassius from San Francisco, USA (verified owner) –
Okay, so I recently snagged this ISOI Moisture Dr. Ampoule and honestly? I’m blown away! It’s super light but packs a hydrating punch—like giving my face an unexpected vacation in a bottle! My skin soaked it up almost immediately; no greasy feels or heavy layers to contend with here. The best part is knowing it’s filled with plant goodness—feels good supporting products that prioritize clean ingredients over synthetic stuff, right? If you’re on the lookout for something refreshing that’ll keep your hydration game strong throughout your chaotic day as well—it’s got you covered.
Isla (verified owner) – Portland, USA –
I really like how this ampoule makes my skin feel soft and hydrated. It’s light and absorbs fast, no stickiness at all. A little goes a long way too. Happy I tried it! Would definitely buy again.
Darius from Lisboa, Portugal –
Experimentei o ISOI Moisture Dr. Ampoule e foi uma revolução para a minha pele! A hidratação profunda se manteve mesmo em dias mais secos. Absorção imediata, realmente não fica pegajosa.
Mason (verified owner) – Chicago, USA –
This ampoule absorbs fast and leaves my face feeling hydrated all day. It’s lightweight, so I hardly notice it on my skin. Very happy with the results.
Addison Perez –
This ampoule sinks in so quickly, which I love. It leaves my skin feeling deeply hydrated, like I’ve just given it a big glass of water. It’s exactly what my skin needed!
Wren – Portland, USA –
The ISOI ampoule has helped my dry patches a lot. It absorbs quickly, no greasy feeling at all. I also like that it uses natural ingredients. Great hydration for the price and worth adding to daily routine.
Elsa (verified owner) – Uppsala, Sweden –
Jag använde ampoulen en vecka. Den gör huden fuktig utan klibbig känsla. Jag gillar den lätta konsistensen, känns bra på ansiktet.