23% Pure Vitamin C Serum for Dark Spots, Dullness & Uneven Skin Tone
Isntree Hyper Vitamin C 23 Serum 20ml is a high-potency Korean brightening serum formulated with 23% pure Vitamin C (Ascorbic Acid) to target the appearance of dark spots, post-blemish marks, dullness, and uneven skin tone. The concentrated formula helps promote a brighter, clearer, and more radiant-looking complexion while providing antioxidant care against environmental stressors.
Alongside 23% Ascorbic Acid, the serum features Ethyl Ascorbyl Ether, Birch Juice, Panthenol, Betaine, Adenosine, and Tocopherol to complement its intensive brightening benefits with moisturizing and skin-conditioning care. Its concentrated 20ml format is ideal for targeted Vitamin C routines, particularly for those looking to improve the appearance of stubborn discoloration and lack of radiance.
Key Benefits
- Contains a high concentration of 23% pure Vitamin C
- Helps brighten dull and tired-looking skin
- Helps improve the appearance of dark spots and discoloration
- Helps visibly improve uneven-looking skin tone
- Helps reduce the appearance of post-blemish marks
- Promotes a clearer, more radiant-looking complexion
- Provides antioxidant care against environmental stressors
- Contains moisturizing and skin-conditioning ingredients to complement the potent Vitamin C formula
- Ideal for experienced Vitamin C users and targeted brightening routines
Key Ingredients
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23% Ascorbic Acid (Pure Vitamin C): A potent antioxidant that helps brighten the complexion and improve the appearance of dark spots, uneven tone, and dullness.
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Ethyl Ascorbyl Ether: A Vitamin C derivative that complements pure Vitamin C to support a brighter and more even-looking complexion.
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Birch Juice: Helps moisturize and condition the skin for a softer, more comfortable feel.
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Panthenol: Helps moisturize and soothe the skin while supporting the moisture barrier.
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Betaine: Helps maintain hydration and keeps skin feeling soft and comfortable.
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Adenosine: Helps improve the appearance of fine lines and supports smoother-looking skin.
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Tocopherol (Vitamin E): Provides antioxidant and skin-conditioning benefits.
How to Use
- After cleansing and toning, dispense 2–3 drops into the palm of your hand.
- Apply gently over the face or concentrate on areas of uneven tone and discoloration.
- Pat gently until absorbed, then follow with moisturizer.
- For new Vitamin C users, introduce gradually and increase frequency according to skin tolerance.
- Always apply sunscreen as the final step of your morning skincare routine.
- Store away from direct sunlight and excessive heat to help protect the freshness of the Vitamin C formula.
