Medik8 Crystal Retinal 3 Serum 30ml
Medik8 Crystal Retinal 3 Serum 30ml
5.0 / 5.0
(1) 1 total reviews
pay in 4 installments of $19.80
In stock
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Rediscover youthful skin with Crystal Retinal 3TM, Medik8's latest innovation in vitamin A. Formulated with 0.03% stabilised retinal, a powerful derivative of vitamin A with next-generation anti-ageing results. Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade vitamin A up to 11 times faster than classic forms of retinol.
The ground-breaking overnight serum visibly minimises fine lines and wrinkles; firming and plumping the complexion to resurface skin texture and soften the face. Featuring hyaluronic acid, glycerin and vitamin E, it hydrates skin at every level to deliver a supple, even-toned, more youthful-looking complexion. More than that, it actively helps reduce blemish-causing bacteria to keep skin clear and balanced. In just 4 weeks, skin is noticeably younger, smoother and undeniably radiant.


Product Information
Directions
After cleansing in the evening, massage a small amount of Crystal Retinal 3 across the face, neck and décolletage. Allow to absorb before applying your moisturiser.
Crystal Retinal 3 application should be phased in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always wear sunscreen the following morning while using this product, and for 1 week after. Consult a doctor if breastfeeding or pregnant.
Ingredients
Shipping
Australian Orders
Australian OrdersAustralia Post Standard Delivery* (2-7 Business Days
Orders under $50-$7.95
Orders over $50 Free
Australia Post Express Delivery** (1-3 Business Days)
Orders under $50 $9.90
Orders over $50 $5.95
Postage Insurance$2.95
Complete protection for loss or damage during transit*
Returns & Refunds
We accept returns on unused, unopened items within 30 days of delivery.
Faulty, damaged or reaction-related returns may be eligible for a refund, exchange or store credit — conditions apply.
Please note:
- Products must be in original condition
- Return shipping costs are the customer’s responsibility (unless the item is faulty or sent in error)
- Makeup and fragrance are not eligible for change-of-mind returns
Contact us at customerservice@ry.com.au to request a return.
View our full Returns & Refunds Policy Here

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I am 46 and have tried a tonne of different retinol's and retinal's - in all brands and forms - and this one is the very best so far! It is fast acting but not too harsh, if you are new to using Vitamin A and am a little scared but want to see tangible results in the mirror - then definitely try this one. It is worth it and I have repurchased it several times. If it's good enough for U.K. Caroline Hirons then it is good enough for me! Well worth it!