Xiunong 10% Pure Vitamin C Fresh-Mix Serum: The Ultimate Brightening Solution

Experience the peak potency of L-Ascorbic Acid with the Xiunong 10% Pure Vitamin C Serum. Designed with an innovative liquid-powder separation system, this serum ensures that the high-concentration Vitamin C remains in its most stable, powdered form until the moment you are ready to start your treatment. This professional-grade formula targets dullness, fine lines, and oxidative stress to reveal a more radiant, firm, and youthful complexion.

Key Benefits

Maximum Potency via Fresh-Mix Technology:** The dual-chamber design keeps the 10% pure Vitamin C powder isolated from the liquid base until activation. This prevents premature oxidation and ensures the active ingredients are at their freshest and most effective when they hit your skin.

Superior Antioxidant Defense:** Boasting an 82.272% free radical scavenging rate, this serum acts as a powerful shield against environmental aggressors, helping to neutralize the damage that leads to premature aging.

Optimized for Sensitivity:** With a carefully balanced pH range of 3.6 to 4.2, this formula provides effective penetration while remaining gentle enough for Vitamin C beginners and those with easily irritated skin.

Refreshing, Oil-Free Texture:** Unlike many heavy or tacky Vitamin C products, this serum features a lightweight, watery consistency. It absorbs quickly without leaving a greasy residue, making it an ideal choice for oily skin types and humid summer weather.

Advanced Brightening & Firming:** Beyond just correcting dark spots, this serum works to improve skin elasticity and firmness, addressing both skin tone and texture in one step.

Key Specs

Net Volume:** 15ml (0.5 fl. oz).

Active Ingredient:** 10% Prototype Vitamin C (Pure L-Ascorbic Acid).

pH Level:** 3.6 – 4.2.

Formulation:** Liquid-powder separation (fresh-mix style).

Target Concerns:** Dullness, oxidation, fine lines, and loss of firmness.

How to Use

1. **Activate:** Press the mechanism to release the Vitamin C powder into the liquid chamber.

2. **Mix:** Shake the bottle thoroughly until the powder is completely dissolved into the serum.

3. **Apply:** Dispense a few drops onto cleansed skin. Gently pat into the face and neck until fully absorbed.

4. **Layer:** Follow with your favorite moisturizer. If applying during the day, always finish with a broad-spectrum sunscreen to protect the skin and the Vitamin C's efficacy.

Care & Safety

Storage:** Keep the bottle in a cool, dry place, ideally between 20°C and 25°C (68°F–77°F).

Stability:** For peak results, use the product within 30 days of mixing.

Color Guide:** The serum may naturally transition from transparent to light yellow or yellow over time; it is still safe and effective to use in these stages. However, if the liquid turns a dark brown color, it has fully oxidized and should be discarded.

Light Sensitivity:** Pure Vitamin C is sensitive to light and air; ensure the cap is tightened immediately after each use.

Notes

"Free radical scavenging rate: 82.272%"