Bundle & Save
Add two items to the cart and receive a 20% discount on one of them using the code: BUNDLE. Excludes already discounted products*
Medik8 C-Tetra Advanced 30mL is a 20% vitamin C gel-serum. The formula combines 20% stabilised vitamin C with acetyl zingerone, phyto exosomes and moisture-supporting ingredients to address dullness and visible environmental ageing. Its gel-serum format offers a different texture from the oil-based C-Tetra options, making the feel of the product part of your choice as well as its concentration. It is a concentrated morning treatment to introduce according to tolerance, followed by suitable moisturising care and broad-spectrum sunscreen.
A gel-serum used before moisturiser in the morning.
These are selected key ingredients. Check the product packaging for the complete ingredient list and any formula updates.
Patch test before introducing this concentrated vitamin C formula.
How is Advanced different from C-Tetra?
Advanced uses 20% stabilised vitamin C in a gel-serum, with phyto exosomes and acetyl zingerone; the original C-Tetra is a lighter oil-based serum.
Explore Medik8 skincare or contact OZMedskin for help choosing your routine.
Read our shipping and returns information before ordering.
Free shipping on orders $150+ Learn more about shipping & returns here
Medik8 C-Tetra Advanced 30mL is a 20% vitamin C gel-serum. The formula combines 20% stabilised vitamin C with acetyl zingerone, phyto exosomes and moisture-supporting ingredients to address dullness and visible environmental ageing. Its gel-serum format offers a different texture from the oil-based C-Tetra options, making the feel of the product part of your choice as well as its concentration. It is a concentrated morning treatment to introduce according to tolerance, followed by suitable moisturising care and broad-spectrum sunscreen.
A gel-serum used before moisturiser in the morning.
These are selected key ingredients. Check the product packaging for the complete ingredient list and any formula updates.
Patch test before introducing this concentrated vitamin C formula.
How is Advanced different from C-Tetra?
Advanced uses 20% stabilised vitamin C in a gel-serum, with phyto exosomes and acetyl zingerone; the original C-Tetra is a lighter oil-based serum.
Explore Medik8 skincare or contact OZMedskin for help choosing your routine.
Read our shipping and returns information before ordering.
Free shipping on orders $150+ Learn more about shipping & returns here