Isntree Hyper Vitamin C 23 Serum

High-Potency 23% Vitamin C Serum for Dark Spots & Radiance

Isntree Hyper Vitamin C 23 Serum is a concentrated Korean brightening serum formulated with 23% Vitamin C to target dullness, dark spots, post-blemish marks, and uneven-looking skin tone. This high-strength antioxidant serum helps promote a clearer, smoother, more luminous complexion while providing targeted care for visible signs of photoaging.

Why You'll Love It

• 23% Vitamin C provides intensive brightening and antioxidant care.
• Helps improve the appearance of dark spots and post-blemish marks.
• Targets dullness and uneven-looking skin tone for greater radiance.
• Helps support a smoother, more refined-looking complexion.
• Provides antioxidant care against everyday environmental oxidative stress.
• Ideal for experienced Vitamin C users looking for a high-concentration formula.
• Helps improve the appearance of fine lines and loss of radiance.
• Promotes a brighter, clearer, glowing-looking complexion with consistent use.

Best For

Dull or uneven-looking skin concerned with dark spots, post-blemish marks, lack of radiance, uneven tone, and visible signs of aging. Due to its high Vitamin C concentration, introduce gradually if your skin is sensitive.

How to Use

1. After cleansing and toning, apply a small amount evenly over the face.
2. Gently pat until absorbed, concentrating on areas with dark spots or uneven-looking tone.
3. Follow with moisturizer.
4. If new to high-strength Vitamin C, begin gradually and increase frequency according to your skin's tolerance.
5. During daytime use, always finish with sunscreen.

Size: 20mL