The Sunday Standard 18% Vitamin C + E Booster Serum is a weightless, antioxidant‑rich oil serum designed to deliver a powerful brightening and age‑defying boost to your skincare routine.
Featuring an 18% concentration of Tetrahexyldecyl Ascorbate—a highly stable, non‑irritating Vitamin C ester—this formula is gentle enough for even the most sensitive skin while offering transformative results.
Vitamin C is celebrated for its ability to support collagen synthesis, protect against UV‑induced damage, and visibly improve uneven skin tone. This booster pairs it with Vitamin E for enhanced antioxidant performance and Rosemary Oleoresin, which acts as a natural penetration enhancer to maximize efficacy.
Use it mixed with your favorite moisturizer or facial oil or apply directly to the skin for a concentrated brightening boost. Ideal for morning use to help defend and illuminate the complexion throughout the day.
• 18% Tetrahexyldecyl Ascorbate: stable, non‑irritating Vitamin C ester
• Brightens dull skin & improves uneven tone
• Supports collagen synthesis for firmer‑looking skin
• Vitamin E enhances antioxidant protection
• Rosemary Oleoresin boosts absorption & efficacy
• Lightweight, non‑greasy oil serum
• Safe for direct application or mixing with moisturizers
• Recommended for AM use
0.5 fl oz / 15 ml