0.03% retinaldehyde night serum for people beginning a vitamin A routine.
Medik8 Crystal Retinal 3 is designed to improve the appearance of fine lines, uneven texture, dullness and congestion while allowing new vitamin A users to build tolerance progressively.
Why you’ll love it
Contains 0.03% retinaldehyde
Helps visibly smooth fine lines and uneven texture
Supports brighter, clearer-looking skin
Helps improve the appearance of dark spots
Part of Medik8’s progressive Crystal Retinal strength ladder
Who it’s for
Best suited to new vitamin A users or those stepping up from a very gentle retinoid routine.
How to use
Use twice weekly for the first two weeks, every other night for the next two weeks, then nightly if tolerated. Apply after cleansing, follow with moisturiser and use sunscreen the next morning.
Frequently asked questions
What strength is Crystal Retinal 3? It contains 0.03% retinaldehyde.
Is it suitable for beginners? Yes. Crystal Retinal 3 is designed as an introductory strength for new vitamin A users.
Should I use it every night straight away? No. Build up gradually so your skin has time to adjust.
What if my skin becomes dry or irritated? Reduce frequency, prioritise hydration and barrier support, and restart more slowly once your skin is comfortable.
Why Dr Mo recommends it
The progressive strength system makes it easier to build a long-term vitamin A routine without jumping straight to a stronger retinal.
Introduce active skincare gradually. Maintain good hydration and reduce frequency if dryness or irritation develops.
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HOW TO USE
First-time use
If you're new to Crystal Retinal we recommend a patch test at least 24 hours before first use. Learn how to patch test here.
Phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.
Step 1
After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb.
Step 2
Follow with a moisturiser. We recommend Advanced Night Restore which is engineered to be used after vitamin A (retinoids).
Step 3
Always use a sunscreen the next morning after using vitamin A. We recommend Advanced Day Ultimate Protect.
NOTE
We recommend using at least 1 tube of your current Crystal Retinal strength before moving up the ladder to the next strength.
KEY BENEFITS
Fast Wrinkle Reducing Power
See clinically proven wrinkle reduction with just 1 tube [1]
Professional-Grade Results
Retinaldehyde is proven to work up to 11 times faster than standard retinol [2] - so you can see results sooner
Effective Results Until the Last Drop
Thanks to Medik8's patented stability complex
Customise Your Routine With 6 Progressive Strengths
A retinal strength for beginners to expert users - even sensitive skin
KEY INGREDIENTS
Retinaldehyde
Proven to work up to 11 times faster than standard retinol, [2] retinaldehyde (retinal for short) is a revolutionary form of vitamin A that effectively targets the appearance of fine lines and wrinkles, hyperpigmentation, uneven skin texture and loss of firmness - without irritation
Hyaluronic Acid
With the ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the upper layers of the skin; leaving the complexion hydrated and visibly supple.
Vitamin E
A powerful antioxidant that provides additional antioxidant protection against the ageing effects of free radicals. It also helps to boost the power of vitamin C for optimum visible results.
Glycerin
A natural humectant which traps moisture within the skin to leave it hydrated and comfortable.
