Description
⭐ Advanced Strength Formula | 🚚 Free UK Delivery | 🌍 International Shipping Available | 🔁 30-Day Returns | 🔒 Secure Checkout
🇺🇸 USA orders welcome — checkout in USD with tracked international delivery available.
Maximum-strength retinol for experienced users — 5% Retinol with encapsulated delivery technology for clinical-grade anti-ageing results with reduced irritation.
Not yet using retinol? Start with our Retinol 2.5% Serum or the Beginner Retinol Bundle before stepping up to this formula. Read our Retinol 5% guide to understand if this strength is right for you.
What It Is
This high-strength 5% retinol serum is designed for experienced users seeking intensive anti-ageing and skin renewal results. It supports the skin's natural overnight renewal process to visibly reduce fine lines, wrinkles, and uneven texture while improving tone, radiance, and firmness. Hyaluronic acid helps maintain skin hydration and comfort as your skin adjusts to this advanced formula.
What It Does
- Visibly reduces the appearance of fine lines and deeper wrinkles with consistent use
- Accelerates skin cell turnover for faster texture improvement and radiance
- Stimulates collagen production to improve skin firmness and elasticity
- Fades the appearance of dark spots, pigmentation, and post-acne marks
- Refines pores and smooths uneven skin texture
- Hyaluronic acid supports hydration and comfort during the adjustment period
Who It's For
Designed exclusively for experienced retinol users who have built tolerance over several months at lower concentrations (2.5%–3.5%). Ideal for those in their 40s–50s targeting more significant signs of ageing, or anyone who has plateaued at lower strengths and wants maximum renewal. Not recommended as a starting point — always build up through 2.5% and 3.5% first.
How to Use
Evening only (retinol breaks down in sunlight). Apply 2–3 drops to clean, dry face and neck. Follow with a rich moisturiser. Always apply SPF 30+ the following morning — our Vitamin C Day Cream SPF50 is the ideal morning companion. Begin with 2–3 nights per week and increase to nightly as your skin builds tolerance.
How to Choose the Right Retinol Strength
| Strength |
Best For |
Shop |
| 2.5% |
Beginners, sensitive skin, first-time retinol users |
Retinol 2.5% → |
| 3.5% |
Intermediate users with established tolerance |
Retinol 3.5% → |
| 5% (this product) |
Experienced users, 40s+, maximum anti-ageing |
You're here |
| Bundle |
Complete beginner starter kit |
Beginner Bundle → |
Your Results Timeline
-
Week 1–2: Skin may feel slightly dry or experience mild flaking — this is normal and temporary.
-
Week 4–6: Skin texture visibly smoother, pores appear smaller, complexion brighter.
-
Week 8–12: Fine lines and wrinkles visibly reduced, skin firmer and more youthful.
-
Month 6+: Significant, sustained improvement in skin age appearance.
Pairs Well With
Frequently Asked Questions
Is 5% retinol safe to use?
Yes, when used correctly by experienced retinol users. Our encapsulated formula releases retinol gradually to reduce irritation risk. Always start 2–3 nights per week and build up slowly.
Can beginners use this?
No — this is an advanced formula. Beginners should start with our Retinol 2.5% Serum and build tolerance over several months before stepping up.
Do I need SPF with retinol?
Yes — always. Retinol increases photosensitivity. Apply SPF50 every morning without exception. Our Vitamin C Day Cream SPF50 makes this easy.
Can I order from the USA?
Yes — USA orders are welcome. You'll checkout in USD and receive tracked international delivery.
🚚 Free UK Delivery — dispatched same day before 5pm.
🌍 International Shipping — tracked delivery available worldwide including USA.
🔁 30-Day Returns — no questions asked.
