ISNTREE Hyper Vitamin C 23 Serum 20ml – Korean Brightening Vitamin C Serum for Radiant, Even-Toned Skin

Introduction

Reveal brighter, more radiant skin with ISNTREE Hyper Vitamin C 23 Serum 20ml. This high-potency Korean vitamin C serum is designed to target the appearance of dark spots, dullness, and uneven skin tone, helping you achieve a smoother, more luminous-looking complexion.

Formulated with 23% pure vitamin C, this ISNTREE serum delivers powerful antioxidant care while supporting healthier-looking, glowing skin — making it an essential step in any results-focused K-Beauty skincare routine.

Key Benefits

Brightens Dull, Tired Skin The 23% vitamin C concentration helps reduce the appearance of dullness and bring back a natural, healthy-looking glow, leaving the skin looking refreshed and revitalized.

Targets Dark Spots and Uneven Tone ISNTREE Hyper Vitamin C 23 Serum helps fade the look of dark spots, post-blemish marks, and uneven patches, supporting a more balanced, radiant complexion.

Powerful Antioxidant Care Vitamin C helps protect the skin from the look of environmental damage, supporting healthier-looking, more resilient skin over time.

Smooths and Refines Skin Texture Regular use helps minimize the look of rough, uneven texture, encouraging a softer, smoother, and more polished skin surface.

Lightweight, Fast-Absorbing Korean Serum The silky, lightweight texture absorbs quickly into the skin and layers easily under moisturizer and sunscreen in your AM Korean skincare routine.

5 Key Features

• 23% pure vitamin C for high-potency brightening care
• Helps fade the look of dark spots and uneven tone
• Powerful antioxidant protection for healthier-looking skin
• Smooths and refines skin texture with regular use
• Lightweight Korean serum suitable for all skin types

Ingredients & Specifications

• Product Name: ISNTREE Hyper Vitamin C 23 Serum
• Size: 20ml
• Key Active: 23% Pure Vitamin C
• Skin Type: All skin types, especially dull, uneven, and dark-spot-prone skin
• Main Benefit: Brightening, tone evening, antioxidant care, and smoothing
• Texture: Lightweight, fast-absorbing serum
• Use: AM (recommended) after cleansing and toning
• Brand: ISNTREE
• Category: Vitamin C Serum / Korean Skincare

Usage Instructions

1. Cleanse and tone your skin as usual.
2. Dispense 2–3 drops of ISNTREE Hyper Vitamin C 23 Serum into your palm.
3. Gently press and pat the serum all over the face and neck, avoiding the eye area.
4. Focus on areas with dark spots, dullness, or uneven tone.
5. Allow the serum to fully absorb before applying moisturizer.
6. Use in the morning as part of your Korean skincare routine and always follow with a broad-spectrum sunscreen.
7. Start with 2–3 times per week and gradually increase to daily use as your skin adjusts.