Medik8 Firewall

Medik8 Authentic
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Medik8 Firewall by Medik8

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Exposure to sunlight, smoke, mobile phone signals, exhaust fumes and air pollutants create free-radicals which are the leading cause of skin ageing. The result is the formation of wrinkles, fine lines and dark spots, known as hyperpigmentation.

Medik8's Firewall contains the brand new and patented Cusodase-P™ complex. This complex has been proven in tests to be more than 5 times stronger than the best alternative*. Using Medik8 Firewall can lead to a more youthful and brighter complexion with significant decrease in wrinkle depth and further wrinkle formation in less than 6 weeks.

Medik8 Firewall will:
* Add a youthful glow to your skin increasing hydration and tone
* Maintain collagen levels
* Protect from future signs of ageing
* Improve the appearance of sun-damaged skin
* Reduce the appearance of age spots and discolouration

*In independent clinical trials, Firewall and nine competing premium products from around the world were tested for antioxidant activity using four free radical assays (peroxynitrite, hydroxyl, superoxide and halogenated oxidant). Firewall had the highest total antioxidant score, beating the next highest performing product by more than 5 times.

This product cannot be shipped outside of Australia 


1. Apply after cleansing.

2. Dispense a single dose from each pump onto the back of your hand.

3. Mix the two parts slowly in a small circle. You will see a deep blue colour change indicating activation.

4. Using finger tips gently pat small amounts evenly around the face.

5. Smooth into face with directional lines as shown in the diagram. Use firm strokes outwards above the eye, gentle, small circles at the side and continue the circles around the eye towards the nose on the cheek bone.

6. Allow to dry before applying further products.

For best results, Firewall should be used daily, both in the morning and evening after cleansing/toning and before applying retinol and/or hydrator products.

Note: Medik8 Hydr8 SPF is recommended for use after applying Firewall. Hydr8 contains Ectoin, a sunburst cell protector and SPF 25 to maximise skin protection.

Shipping & Returns

FREE standard shipping within Australia!

Same day Melbourne delivery to select post codes.

Express Post - $6.95 per order

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Reviews (2)
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Happy with purchase - 11-01-2014 by

Firewall was recommended to me so I thought I would give it a try I was not convinced any product could deliver what they were saying. However I have been using this product for a couple of weeks and I have noticed the improvement in my skin. Other people have commented as well. I am a Dermalogica user and have a sensitive skin so I am always a bit worried about using something new. All in all I have not been disappointed.

costly - 11-02-2013 by

For months I've been trying to convince myself that this product was worth the big bucks I paid for it. Its the most money I've ever spent on a single product and I'm hugely disappointed to report that it does nothing for me. When you shell out that sort of money you expect results. I can't see that Firewall has made any difference to my skin at all? I've had better, quicker impact from much cheaper products.
The packaging requires you to pump out a single dose from 2 separate vials in the bottle & mix together (slightly annoying but not hard). This amount is just enough for my face & neck if I work fast. A slightly bigger dosage would be better but 2 pumps is too much. Unscented.

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