Up to 20% off with code SUN + TWO FREE gifts with any $225+ purchase. SHOP NOW
FREE US Shipping $50+ Refer a Friend, Get $50 Shop with Afterpay Download Our App Dermstore Rewards
Medik8

Medik8 C-Tera Advanced (30ml)

20% Vitamin C + Exosomes for age-defying brightness

Rewards members earn 360 points on this order. Register & opt in at checkout.

Join Dermstore Rewards

$72.00

Or 4 interest free payments of $18.00 with


Usually dispatched within 10 days.

Image 1 - A brown pump bottle labeled Medik8 C-Tetra Advanced stands against an orange background, accompanied by text highlighting benefits such as youthful, brighter skin, smoothed skin texture, and improved wrinkles, with a small dollop of cream beside the bottle.
Image 2 - Side-by-side comparison of a womans face showing skin before treatment labeled BEFORE and after 7 days labeled AFTER 7 DAYS, with additional text stating Visibly brighter skin indicating noticeable improvement in brightness and texture.
Image 3 - Image shows a side profile comparison of a cheek before and after treatment; the top section labeled BEFORE displays uneven skin texture, while the bottom section, labeled AFTER 7 DAYS, shows a smoother skin appearance with the text Visibly smoother skin texture on the right.
Image 4 - Image showing two side-by-side comparisons of a forehead area before and after using a skincare product, with the top labeled BEFORE and the bottom labeled AFTER 7 DAYS, indicating visibly improved wrinkles.
Image 5 - A hand holding a dark bottle with a pump dispenser, with a few drops of liquid falling onto the palm, and text next to it highlighting benefits of the product: 20% stabilized vitamin C for powerful skin brightening, phyto exosomes to soothe and support skin barrier, acetyl zingerone to enhance Vitamin C benefits against environmental stressors.
Image 6 - An abstract image depicting glowing golden spheres connected by thin strands, with text describing the benefits of phyto exosomes, including hydrating and anti-inflammatory properties, fast delivery into skin, and richness in proteins, lipids, and messenger molecules to support the skin barrier.
Image 7 - Image showing three skincare serums from Medik8 displayed on an orange background, labeled C-Tetra, C-Tetra Luxe, and C-Tetra Advanced, with descriptions of each serums ingredients, suitable skin types, and results. Visible text includes: FIND THE VITAMIN C FOR YOU, LIGHTWEIGHT OIL, RICH OIL, LIGHTWEIGHT GEL-SERUM, SUITABLE FOR, RESULTS, and additional details about the benefits and ingredients for each product.
Image 8 - Image features a skincare routine with four products displayed against a warm orange background, including a cleanser, treatment, vitamin C, and moisturizer with SPF, with the text YOUR AGE-DEFYING ROUTINE at the top, and the expert advice below: Follow with vitamin A as part of your evening routine to maintain maximum age-defying results.

Delivery & Returns
Free delivery is available on all orders over $50. Please see our shipping information page for all available delivery options.
If I'm not completely happy with my item?
Please see our returns policy.
*points earned on final checkout price, after any applied discounts.

Frequently Bought Together

Medik8 C-Tera Advanced (30ml)

This item

Medik8 C-Tera Advanced (30ml)

$72.00

Total Price:

$254.00

Other Customers Bought

All Customer Reviews

There are currently no reviews.