
Serum
Cell Cycle Catalyst
- Clinically proven actives
- Visible results, dermatologist-developed
- Authorised SkinCeuticals stockist
- Authorised SkinCeuticals stockist
- Free UK delivery over £150
- Cruelty-free & clean actives
- Secure checkout
Details
A clinical-grade cell renewal serum featuring an exclusive EGCG complex and hydroxyethyl urea to accelerate natural cell turnover. Refines pores, improves radiance and visibly rejuvenates the skin surface.
Suitable for: All skin types with dull or ageing skin concerns.
How to use
Apply to clean, dry skin. Follow with moisturiser and SPF 50 each morning.
Delivery & returns
Free UK delivery over £150. Easy 14-day returns on unopened items.
Build your routine
The complete 3-step ritual.
Choose the steps you want - select or deselect each, and add your routine to the bag in one tap.
Free UK delivery over 150 GBP.
The formula
Proven actives, visible results.
An overnight serum that accelerates surface renewal.
AHA
Multi-acid blend
Renews dull, tired-looking skin.
Mandelic
Gentle exfoliant
Refines without compromising the barrier.
Smooth
Texture reset
Reveals fresher, more even skin.
How to use
- CleanseApply to clean, dry skin.
- ApplyPress a few drops over face and neck.
- ProtectFollow with moisturiser and daily SPF.
Why The Medispa
The Medispa difference.
Loved by skin
Rated 4.9 / 5 by our community.
My skin has never looked brighter. Three weeks in and the dark spots are visibly fading.
Priya R. - Verified buyerThe texture is beautiful and it sits perfectly under SPF. A true holy-grail serum.
Hannah L. - Verified buyerWorth every penny. My complexion looks smoother and far more even after one bottle.
Aisha M. - Verified buyerQuestions, answered
When will I see results?
How do I store it?
Can I use it with other actives?
Is it suitable for sensitive skin?
Start your ritual
Ready to see visible results?
Clinical skincare, expertly curated and delivered across the UK.
Shop the range
Cell Cycle Catalyst£100.00


