Science-backed skincare brand Medik8 has launched a new serum featuring one of the most talked-about ingredients in beauty: PDRN (polydeoxyribonucleotide). Traditionally derived from salmon sperm and used in injectable treatments, PDRN has taken the Korean skincare world by storm. Now, Medik8 offers a vegan alternative with its Exo-PDRN Prismatic+ serum, priced at £79.
What Is Medik8 Exo-PDRN Prismatic+?
The serum uses Prismatic PDRN, a vegan form with a stable tetrahedral structure for 100% better skin absorption than traditional PDRN. DNA particles penetrate 61% deeper to support skin recovery, soothe irritation, and reveal smoother, more youthful skin. It also contains peptides and a triple exosome complex with 151 billion exosomes per bottle to enhance skin signalling and resilience.
Formulated for cell regeneration, it claims to boost natural rejuvenation by over 50% within seven days. The serum focuses on skin longevity—repairing the barrier, reducing redness, and improving elasticity for a gradual 'glass skin' glow.
Testing the Serum for Two Weeks
I incorporated the serum into my daily routine alongside Medik8's Press and Glow toner and C-Tetra serum. The pump-action dispenser provides consistent amounts, with approximately 80 uses per bottle at under £1 per application. The lightweight, slightly tacky texture absorbs quickly without residue, delivering instant hydration.
After two weeks, my skin appeared fresher and more radiant, with noticeably calmer redness across my cheeks. However, it did little to address fine lines on my forehead—a retinal serum remains superior for anti-ageing.
Pros and Cons
- Pros: Vegan PDRN, excellent barrier repair, deep hydration, pump-action precision, suits most skin types.
- Cons: Pricey at £79; limited research on topical PDRN compared to injectables; opaque packaging hides remaining product.
Comparison with Cheaper Alternatives
Boots offers a PDRN serum for £8, while Dr Reju-All Advanced PDRN Rejuvenating Cream costs £32.89 at Superdrug. Medik8's formula stands out for shielding skin from external aggressors, leaving it stronger and more resilient.
Customer Reviews
With over 1,000 reviews and a 4.8-star rating, users praise its smoothing and firming effects. One reviewer said: "I've only been using PDRN three weeks, and I'm impressed. My skin looks and feels smoother and firmer." Another noted: "This is the most amazing product I have ever used." However, one found it "a bit too runny."
Final Verdict
While not a replacement for professional cosmetic procedures, the Medik8 Exo-PDRN Prismatic+ is a premium serum for barrier reinforcement and deep hydration. It's a welcome addition to the regenerative skincare movement, offering a vegan alternative to salmon sperm-based products.
