AD – Includes PR Samples and affiliate links
There are so many benefits to including Vitamin C in your skincare routine it has become an essential for many. However, if you have sensitive skin like myself it can easily cause irritation and discomfort so finding the right type for your skin is key. Not all Vitamin C’s are made the same and the new Medik8 C-Tetra Advanced has been formulated with efficiency and gentleness in mind. Keep reading to find out more!

The latest addition to Medik8’s loved Vitamin C family the C-Tetra Advanced has a stable formula to deliver all the benefits of Vitamin C whilst soothing and supporting the skin barrier. This is music to my sensitive and rosace-prone skin. It is Medik8’s most advanced skin protection to date which is exciting. The C-Tetra Advanced in a glass bottle to preserve all the goodness with a pump for easy application.

What is the Medik8 C-Tetra Advanced?
- Combining 20% Vitamin C with skin barrier science it is a potent yet gentle serum which thanks to its stable formula promises 0% barrier disruption.
- A light gel-serum texture which will absorb quickly and visibly brighten and even skin tone in 7 days
- Will hydrate, smooth and prime the skin, improving texture whilst leaving skin feeling soothed and refreshed.
- The secret to making it both gentle and effective is the inclusion of Phyto Exosomes which work in harmony with Vitamin C. Delivering actives into the skin fast whilst soothing and supporting the skin barrier
- Rich in antioxidants it will protect the skin from pollution, sun damage and environmental stressors which as a result will help reduce premature signs of ageing

Key Ingredients
- 20% Vitamin C – a gentle and potent form of vitamin c which both brightens and protects the skin against premature ageing
- Phyto Exosomes – a powerful extract rich in lipids, proteins and messenger molecules which not only deliver actives into the skin fast but also support and soothe the skin. Ensuring this potent vitamin C is as gentle as possible on the skin.
- Acetyl Zingerone – a rich antioxidant which protect the skin against environmental stressors whilst brightening the skin
- Hyaluronic Acid – hydrates and plumps the skin
- 2% N-Acetyl-Glucosamine – a gentle non-acid exfoliant which smooths the skin whilst overtime increases the skins natural hyaluronic acid

My Review
Vitamin C and my sensitive skin have a difficult relationship. I have tried many vitamin C’s with little success so naturally was hesitant when it came to the new C-Tetra Advanced. I am happy to say I have been proven wrong! It has a lovely light creamy-gel texture which feels soothing and absorbs easily without feeling greasy. My skin feels wonderfully smooth after use whilst also instantly looking brighter which is fantastic!


It layers brilliantly within my skincare routine. For best results I use after cleansing and a water based hydrating serum before then applying. I wait until it has fully absorbed before finishing with my moisturiser and SPF. This is recommended and I can confirm it works best for my skin this way. It also works as a brilliant smoothing base under my makeup which is an added bonus.

As my skin is sensitive to vitamin C I patch tested for over a week before a full application. I always fully recommend patch testing whenever trying a new product. It has caused no discomfort or reaction at all which is fantastic, especially for a 20% vitamin C. I comfortably can use it daily and love seeing the results with long term use. My skin tone is becoming more even and looking so much brighter which is great! If you are looking to brighten and strengthen your skin it is a great serum.
£69.00 from Medik8
Love Sarah xx

