---
product_id: 46909480
title: "C.E.O. 15% Vitamin C Brightening Serum"
brand: "sunday riley"
price: "HK$1159"
currency: HKD
in_stock: true
reviews_count: 8
category: "Sunday Riley"
url: https://www.desertcart.hk/products/46909480-c-e-o-15-vitamin-c-brightening-serum
store_origin: HK
region: Hong Kong
---

# Phytosterols Complex reduces redness & sensitivity Hydrating gel texture, non-sticky & gentle 15% THD Vitamin C for potent brightening C.E.O. 15% Vitamin C Brightening Serum

**Brand:** sunday riley
**Price:** HK$1159
**Availability:** ✅ In Stock

## Summary

> ✨ Brighten Boldly, Glow Confidently! ✨

## Quick Answers

- **What is this?** C.E.O. 15% Vitamin C Brightening Serum by sunday riley
- **How much does it cost?** HK$1159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/46909480-c-e-o-15-vitamin-c-brightening-serum)

## Best For

- sunday riley enthusiasts

## Why This Product

- Trusted sunday riley brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Glow That Lasts:** Improves skin elasticity, reduces hyperpigmentation, and restores youthful bounce for a firmer, plumper, illuminated complexion.
- • **Radiance Revolution:** Clinically proven 15% THD Ascorbate Vitamin C delivers rapid, visible brightening and antioxidant defense against aging stressors.
- • **Calm & Clear Complex:** Phytosterols from soybeans soothe redness and skin sensitivity, perfect for all skin types including sensitive skin.
- • **Clean Beauty Confidence:** B Corp Certified, cruelty-free, and free from parabens, phthalates, mineral oil, gluten, and formaldehyde donors.
- • **Hydration Without Compromise:** Lightweight gel formula absorbs quickly without stickiness or makeup pilling, ideal for daily use under makeup.

## Overview

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum is a high-performance, clean beauty formula featuring 15% THD Ascorbate Vitamin C and a soothing phytosterols complex. Designed for all skin types, it rapidly brightens, hydrates, and firms skin while reducing redness and sensitivity. This lightweight, non-sticky gel serum is B Corp Certified and free from harmful additives, making it the go-to choice for millennials seeking radiant, youthful skin with a clean conscience.

## Description

Product Description C.E.O. Rapid Flash Brightening Serum. Brand Story Sunday Riley uses advanced, clinically proven ingredients blended with balancing botanicals for non-irritating, fast-acting formulas that transform the skin. Sunday Riley is B Corp Certified, Clean and Cruelty-free.

Review: Gentle and soothing texture - This has a smooth gel texture, is not sticky or tacky, and doesn’t cause makeup to pill. My favorite vitamin C serum and gentle on very sensitive skin.
Review: The best Vitamin C Serum for dry skin - Works well for dry skin. If I use other Vitamin C serum they start to dry my skin further but this serum has helped brighten my skin without drying my skin. It is expensive and I have tried to shift to other budget friendly brands but I keep coming back to this one!

## Features

- All skin types
- KEY INGREDIENTS: Vitamin C (15% THD Ascorbate): Features superior visible brightening, clarifying, and antioxidant properties; helps fight the first signs of aging caused by stress, lifestyle, sun, and pollution. Phytosterols Complex: Isolated from soybeans and containing at least 40 percent beta-sitosterol, it helps reduce the look of redness and skin sensitivity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074JXVVW3 |
| Active Ingredients | Vitamin C, glycolic_acid |
| Best Sellers Rank | #13,587 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #322 in Facial Serums |
| Brand | Sunday Riley |
| Brand Name | Sunday Riley |
| Customer Reviews | 4.4 out of 5 stars 1,509 Reviews |
| Item Form | Creams, Gels and Lotions |
| Item Type Name | vitamin c serum |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 0.18 Kilograms |
| Manufacturer | Sunday Riley |
| Material Features | Antioxidant |
| Material Type Free | Formaldehyde Donor Free, Gluten Free, Mineral Oil Free, Paraben Free, Phthalate Free |
| Number of Items | 1 |
| Product Benefits | Brightening, Firming, Hydrating, Improve Skin Elasticity, Reduce Hyperpigmentation, Skin looks glowing, firmer, plumper, and illuminated. Youthful skin bounce and even-tone are restored. Product Benefits Brightening, Firming, Hydrating, Improve Skin Elasticity, Reduce Hyperpigmentation, Skin looks glowing, firmer, plumper, and illuminated. Youthful skin bounce and even-tone are restored. See more |
| Recommended Uses For Product | brightens the appearance of dark spots and tightens the appearance of the skin |
| Scent | Orange |
| Scent Name | Orange |
| Skin Type | All, Combination, Dry, Normal, Oily, Sensitive |
| Special Ingredients | Vitamin C |
| Target Use Body Part | Face |
| UPC | 817494011661 |
| Unit Count | 1 Fluid Ounces |
| Use for | Face |

## Product Details

- **Scent:** Orange
- **Skin Type:** All, Combination, Dry, Normal, Oily, Sensitive
- **Special Ingredients:** Vitamin C
- **Use for:** Face

## Images

![C.E.O. 15% Vitamin C Brightening Serum - Image 1](https://m.media-amazon.com/images/I/61yLhCG7BSL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: is this product authentic?**
A: Yes

**Q: Is the bottle UV- proof in order to sustain vitamin C effectively?**
A: All of our products are properly packaged to maintain the integrity of the formulas. We also formulate with THD Ascorbate, which is highly stable and oil-soluble, allowing it to be extremely efficient and effective.  Regardless, we still recommend storing all products out of direct sunlight in a cool dry area. We hope you get to experience C.E.O. Serum, and are confident you will love it!

**Q: What is the return policy?**
A: 30 daya as far as I know

**Q: This arrived with no seal or wrapping. is this normal??**
A: Our products are packed and shipped to maintain the integrity of the formula, and may ship with or without plastic wrap around the box at the discretion of the retail partner.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Gentle and soothing texture
*by A***L on January 8, 2026*

This has a smooth gel texture, is not sticky or tacky, and doesn’t cause makeup to pill. My favorite vitamin C serum and gentle on very sensitive skin.

### ⭐⭐⭐⭐⭐ The best Vitamin C Serum for dry skin
*by A***M on January 14, 2026*

Works well for dry skin. If I use other Vitamin C serum they start to dry my skin further but this serum has helped brighten my skin without drying my skin. It is expensive and I have tried to shift to other budget friendly brands but I keep coming back to this one!

### ⭐⭐⭐⭐⭐ Luv this!
*by D***N on December 12, 2025*

This face cream is bomb! Smells good. I wake up with soft skin minus the wrinkles. It absorbs well and is not greasy.

## Frequently Bought Together

- Sunday Riley C.E.O. 15% Vitamin C Brightening Serum
- Sunday Riley Pink Drink Skin Firming Resurfacing Essence Face Mist
- Sunday Riley Ceramic Slip Cleanser,5 Fl Oz (Pack of 1)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/46909480-c-e-o-15-vitamin-c-brightening-serum](https://www.desertcart.hk/products/46909480-c-e-o-15-vitamin-c-brightening-serum)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-14*