TRSTAY Vitamin C Essence – Korean Moisturizing Skin Serum

Reveal a brighter, more radiant complexion with the TRSTAY Natural Vitamin C Essence — a lightweight, fast-absorbing serum inspired by Korean skincare traditions. Formulated for all genders and designed for whole-face application, this essence delivers deep hydration while helping your skin look luminous and refreshed with every use.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why You'll Love It

• Vitamin C-Powered Radiance: Vitamin C (Ascorbic Acid) is a celebrated antioxidant ingredient that helps visibly brighten skin tone and supports a more even, glowing complexion.
• Intense Hydration: The lightweight essence formula absorbs quickly, delivering lasting moisture to keep your skin feeling soft and supple throughout the day.
• Korean-Inspired Skincare: Drawing from K-beauty principles, this essence layers beautifully into any existing routine — apply after cleansing and toning, before moisturizer.
• Unisex Formula: Suitable for all skin types and all genders — a versatile addition to any skincare shelf.
• Whole-Face Application: Designed for complete facial coverage, targeting dullness and dryness across every zone.
• No High-Concern Chemicals: Formulated without high-concern ingredients for a clean, skin-friendly experience.

How to Use

1. Cleanse and tone your face as usual.
2. Dispense a small amount of essence onto your fingertips or palm.
3. Gently pat and press the essence into your skin — avoid rubbing.
4. Follow with your favourite moisturizer or sunscreen.
5. Use morning and/or evening for best results.

Product Details

• Brand: TRSTAY
• Application Area: Whole Face
• Gender: Unisex
• Contents: One Unit
• Made in: Mainland China

Pair It With

Complete your skincare routine with these related products from our store:

• 0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof & 10 Refills — for your journaling and beauty notes

Expert Resource

Want to learn more about how antioxidants like Vitamin C benefit the skin? The National Institutes of Health (NIH) – PubMed offers peer-reviewed research on topical antioxidants and skin health. You can also explore general skincare guidance at FDA.gov – Cosmetics.

Frequently Asked Questions

Q: What does the TRSTAY Vitamin C Essence do for my skin?

A: The TRSTAY Vitamin C Essence is a Korean-inspired hydrating serum that harnesses the brightening power of Vitamin C (VC) to help your skin look more radiant and even-toned. Its lightweight essence formula also delivers deep moisturization, leaving skin feeling soft and smooth.

Q: Is this Vitamin C essence suitable for sensitive or dry skin?

A: Yes! The formula is designed for whole-face use across all skin types, including dry and combination skin. It contains no high-concern chemicals, making it a considerate choice for those looking for a gentler Vitamin C serum.

Q: How do I incorporate this essence into my existing skincare routine?

A: Apply the essence after cleansing and toning, but before heavier creams or moisturizers. This allows the lightweight serum to absorb fully into the skin and work most effectively. It can be used in both your morning and evening routines.

Q: Where is the TRSTAY Vitamin C Essence made?

A: This product is made in Mainland China.