ISNTREE Hyper Vitamin C 23 Serum – 20ml
23% Pure Vitamin C Serum for Maximum Brightening and Anti-Aging BENEFITS• 23% L-ascorbic acid delivers intense brightening power• Fades dark spots and hyperpigmentation visibly• Boosts collagen production for...
ISNTREE Hyper Vitamin C 23 Serum – 20ml
ISNTREE Hyper Vitamin C 23 Serum – 20ml
• 23% L-ascorbic acid delivers intense brightening power
• Fades dark spots and hyperpigmentation visibly
• Boosts collagen production for firmer skin
• Antioxidant protection against free radicals
• Evens and radically brightens skin tone
• L-Ascorbic Acid 23% – highest potency Vitamin C
• Vitamin E – stabilizing antioxidant
• Ferulic Acid – boosts Vitamin C efficacy
AM: Apply 2–3 drops to clean dry face → Wait 1–2 minutes → Follow with moisturizer and SPF. Start 2–3x/week then build up. May tingle initially.
Volume: 20ml | Skin Type: Dull, mature, experienced Vit C users
Fragrance-free | Made in South Kore
Client Experiences
Ratings & Reviews
4.8
Based on 613 reviews
97% recommend this formulation.
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Exceptional Quality
This formulation has completely transformed my daily ritual. The texture is sublime and the results are undeniable.
Exceptional Quality
This formulation has completely transformed my daily ritual. The texture is sublime and the results are undeniable.
Exceptional Quality
This formulation has completely transformed my daily ritual. The texture is sublime and the results are undeniable.

