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Brighten & EvenAnti-AgeingDaily Essentials

Radiance C+ Serum

Our brand hero. A clinical-grade antioxidant serum delivering stabilised vitamin C with ferulic acid — formulated to brighten the look of skin, defend against environmental stress, and support a luminous, healthy-looking complexion.

£68.00

The price shown is the price you pay.

Before you buy: this product is supplied sealed. You have 14 days from delivery to cancel, but if you break the seal you lose that right for this item, for hygiene reasons. Faulty, damaged or incorrect goods are always covered.

  • Free UK delivery on orders of £75 or more; otherwise £4.95.
  • Sent by Royal Mail Tracked 24, 1–2 working days from dispatch — order before 3pm on a working day and it goes the same day.
  • Delivery · Returns

Best For

The look of dullness or uneven skin tone. Daily antioxidant defence. Skin showing early visible signs of ageing. All stable skin types.

Active Profile

  • Stabilised Vitamin C — potent antioxidant that helps brighten the look of skin and even the appearance of tone
  • Ferulic Acid — phenolic antioxidant; supports the stability and performance of vitamin C
  • Hyaluronic Acid — supports surface hydration and softening
  • Botanical Extract Complex — soothing and conditioning

Application

Apply 2–3 drops to cleansed skin in the morning, beneath moisturiser and SPF. Use daily for sustained visible results.

How to Use Within Your Routine

  • A daily antioxidant step for brighter-looking skin
  • Suitable for use alongside professional skincare appointments
  • Long-term tone, clarity, and brightness support
  • A core step within the Feonix Aesthetics daily routine

Caution

Reintroduce only when the skin barrier feels stable. Avoid use on skin that feels uncomfortable, warm, or sensitised. Always wear SPF when using vitamin C in your morning routine.

Developed alongside Feonix Aesthetics — clinical-grade skincare engineered for premium results.

SKU FSL-RCS-30