Medik8
Medik8 Pure C15 2x15ml
Medik8 Pure C15 2x15ml
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A pure 15% L-ascorbic acid serum for maximum potency.
Medik8 Pure C15 delivers pure L-ascorbic acid — the gold standard, most clinically proven form of vitamin C — at an optimal 15% concentration. The innovative dual-bottle system keeps the formula fresh and potent throughout its use. This is the most powerful direct antioxidant in the Medik8 range, delivering transformative brightening, firming and anti-ageing results.
Key Benefits
- 15% pure L-ascorbic acid — the most potent form
- Dual-bottle system maintains freshness and efficacy
- Powerful brightening and anti-ageing results
- Boosts collagen synthesis
- Maximum free radical protection
- The C in the CSA Philosophy®
How to Use
Apply 2-3 drops to cleansed skin every morning before moisturiser and sunscreen. Introduce gradually if new to L-ascorbic acid. Use within recommended timeframe once opened for maximum potency.
Clinician's Note
Clinician's Note
This product has been personally reviewed and selected by our founder based on clinical evidence, ingredient efficacy, and real-world patient outcomes. If you're unsure whether this is right for your skin, start a free written skin assessment and we'll recommend the best option for you.
How to Use
How to Use
Apply as directed by the product packaging or your clinician's recommendation. For best results, use consistently as part of a complete skincare routine. Not sure about application order? Ask our clinician — it's free.
Shipping & Returns
Shipping & Returns
Dispatch: 1-2 working days
Delivery: 2-4 working days (Royal Mail tracked)
Free shipping on orders over £100
Returns: Unused, unopened products may be returned within 7 days with prior approval. Prescription items cannot be returned once dispensed.
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Complete Your CSA Routine
Vitamin C protects in the morning — add SPF to lock in that defence and a retinoid at night for the full CSA protocol.
