ISNTREE
Isntree Hyper Vitamin C 23 Serum 20ml
23% Pure Vitamin C serum helps brighten the complexion and evens skin tone.
A potent brightening booster formulated with 23% pure ascorbic acid. Designed to improve skin clarity, fade discoloration, and revive dull tones, it helps deliver a luminous, even complexion.
To balance its high concentration, the serum is blended with panthenol, vitamin E, and birch sap to soothe, hydrate, and minimize irritation. With a lightweight, non-drying texture, it absorbs smoothly, making it suitable for daily use on dull, tired, or uneven skin.
Key Benefits
- Brightens complexion: Improves skin transparency and radiance.
- Fades discoloration: Targets dark spots, blemish marks, and uneven tone.
- Anti-aging care: Helps reduce visible wrinkles and photoaging signs.
- Hydrating formula: Lightweight yet moisture-rich texture prevents dryness.
- Stabilized vitamin C: High-concentration formula designed for effectiveness and comfort.
Key Ingredients and Benefits
- Vitamin C (23% Ascorbic Acid): Powerful antioxidant, brightens and evens tone.
- Panthenol (Vitamin B5): Soothes and strengthens the skin barrier.
- Vitamin E (Tocopherol): Enhances antioxidant protection and nourishes.
- Birch Sap: Hydrates and refreshes skin.
Additional Information
- Dermatologist-tested, functional brightening and wrinkle-care formula
- Double packaging to protect against oxidation
- Suitable for dull, uneven, or photo-aged skin
How to use
Remove the cap from the bottle, place the dropper inside, and twist until locked. Take 2-3 drops on the palm of your hands and gently pat it on your skin for maximum absorption. *For daytime use, follow up with sunscreen.
Ingredients
Full Ingredients
Water, Ascorbic Acid(23%), Propanediol, Betaine, 1,2-Hexanediol, Polyglycerin-3, Tromethamine, Ethyl Ascorbyl Ether, Hydroxyethyl Urea, Betula Platyphylla Japonica Juice, Ethylhexylglycerin, Adenosine, Disodium EDTA, Panthenol, Gardenia Florida Fruit Extract, Dextrin, Tocopherol
Information
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
If you see the Korean word "제조," then it is the manufactured date.
If you see the Korean word "까지," then it is the expiration date.
Please be informed that the specifications, packaging design, product formulation, and claims made by the manufacturer regarding our products are subject to change at any given time without prior notification. Although we endeavour to ensure that the information and images presented on our website are accurate, complete, and up-to-date, we are unable to guarantee their reliability. Consequently, the product you receive may differ from the representation displayed on our website, despite our best efforts to provide accurate information. For external use only. Stop using if irritation occurs. Keep out of reach of children. Avoid contact with eyes. * Perform a patch test before use, especially for sensitive skin or if prone to allergies or other skin concerns.
Product Information Disclaimer
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Product Information Disclaimer
We're so excited to have you here on our site. Before you jump into our amazing selection of products, we’d like to share some important information to enhance your shopping experience.
We are proud to serve as a retailer for all the fabulous brands featured on our website. Please remember that we don’t manufacture these products ourselves. If you're curious about a specific manufacturer, we encourage you to check the product packaging or visit the official Korean website of the brand for the most accurate information.
We work diligently to keep our product details accurate and up to date. However, manufacturers occasionally change descriptions, ingredients, or packaging without our notice. We are committed to continuously updating our content, but we can’t take responsibility for unannounced changes made by the brands themselves.
The product photos you see on our website, including makeup swatches, are intended to be helpful visual guides. Keep in mind that the actual products may vary slightly due to factors like monitor settings, personal skin tones, and preparation methods. We want you to have the best shopping experience, so please consider these elements as you make your purchase.
We source all product images, including swatches, directly from the brands. Although we strive for accuracy, we can’t guarantee the complete accuracy of ingredient information or claims made by manufacturers on their packaging.
~Adverse Reactions: While we’re here to bring you the best products, please understand that Hello Seoul Limited cannot be held liable for any adverse reactions from the products we sell but don’t produce. We encourage you to read labels carefully, and if you have allergies or sensitivities, it’s always a good idea to reach out to the manufacturer directly for advice.
~"Suitable for Sensitive Skin" Label: If a product claims to be "suitable for sensitive skin," please note that this designation is based on information provided by the brand or manufacturer. Since this term isn’t standardised in the UK, we recommend that anyone with considerable skin sensitivity contact the manufacturer directly to ensure the product is right for your unique needs.
We are dedicated to bringing you the finest and most trusted Korean skincare and makeup products. We carefully research, test, and evaluate every item we offer. We truly appreciate your understanding that occasionally, errors or omissions may occur. If you spot any issues, please don’t hesitate to reach out to us through our contact form. Your feedback helps us continuously improve!
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