• Brightens skin & evens tone with stable, oil-soluble Vitamin C
• Locks in moisture with lightweight Hemisqualane
• Smooths fine lines & supports firmer skin
• Improves radiance & skin texture

Doctrine | Radiant C Serum 30ml is designed to revitalise skin and target visible signs of ageing. Using Tetrahexyldecyl Ascorbate, an oil-soluble form of Vitamin C, this lightweight formula absorbs easily into the skin and resists oxidation for maximum potency. It helps brighten the complexion, smooth fine lines and wrinkles, and improve skin firmness for a youthful glow.

Enhanced with Hemisqualane, a cutting-edge biotech ingredient derived from sugarcane, it locks in moisture without greasiness, ensuring lasting hydration. The subtle sweet citrus scent offers a refreshing sensory experience that uplifts without lingering, making it a pleasure to use every morning.

Who's it for?

All skin types, including sensitive skin.

Use as part of your AM routine. Apply 2–3 drops to clean skin each morning, avoiding the eye area. Follow with moisturiser and SPF.

Doctrine Skincare is an Irish brand founded by Cosmetic Chemist Tracey Ryan, with every product expertly formulated in-house to combine functionality, potency and a luxurious sensory experience. Each formula is created with ingredients chosen for their proven benefits whether plant-based, biotech-created or safe synthetic, ensuring every component plays a vital role in the product's performance.

Doctrine is designed for all skin types, ages and genders, with a mission to transform skin health, texture and radiance. Rooted in the philosophy that skincare is a ritual, their products engage all the senses through indulgent textures, uplifting scents and thoughtful design.

Please Note: For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.