- NO ARTIFICIAL FRAGRANCE
- NO SYNTHETIC COLORS
- PARABEN FREE
- ALCOHOL FREE
- CERTIFIED BY THE VEGAN SOCIETY





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Free standard shipping on orders
We are pleased to offer Free Worldwide Shipping on all orders, delivering to all countries and regions supported by our logistics network.
There are no restrictions on order quantity, parcel size, or shipment weight — every order ships at no cost to you. In addition, all customs duties, import taxes, and government-imposed fees associated with your shipment will be fully covered by us, ensuring you will not incur any extra charges upon delivery.
Please note that delivery times may vary due to local customs procedures and carrier conditions, but your shipping and customs costs will remain completely free under this policy.
We provide a secure and reliable Free Returns service for all customers. Items that remain unused and unopened may be returned within 60 days for a full refund.
All return shipping expenses, including customs-related fees, are fully covered by us.
Refund processing will be completed within 4 weeks from the date the return shipment is sent, regardless of whether the package has arrived at our facility. In general, refunds are finalized significantly earlier, ensuring a smooth and dependable experience.
Discover a visibly brighter, smoother, and energized eye area each morning with C-Tetra™ Eye. Harnessing the proven age-defying powers of Medik8's C-Tetra™ facial serums, C-Tetra™ Eye is expertly designed to deliver powerful visible results while being lightweight, fast-absorbing and gentle enough for your delicate eye area.
Formulated with stabilized tetrahexyldecyl ascorbate (pronounced 'tetra-hexul-deckul as-CORR-bate'), this eye-specialist vitamin C serum works to smooth the look of fine lines and wrinkles around the eyes while visibly brightening and deeply nourishing for a more revitalized eye appearance overall.
Visibly smooths fine lines and wrinkles around the eyes for a firmer, more youthful-looking eye area.
Works to visibly brighten the skin tone, improving the look of under eye darkness and discoloration.
The stable formula delivers the renowned smoothing, brightening and antioxidant benefits of vitamin C while being gentle and lightweight enough for the delicate eye area.
Leaves the eye area visibly youthful and awakened.
DANIEL ISAACS Chief Product OfficerIt is exceptionally difficult to formulate a vitamin C serum that will retain its power over time. That's because vitamin C is notoriously unstable, meaning its effectiveness can be compromised when it comes into contact with light, heat or air. That's why we have chosen to formulate C-Tetra™ Eye with an extremely stable form of vitamin C (tetrahexyldecyl ascorbate), so you can be sure that your vitamin C is still as potent and effective 6 months after you first opened it.
A low-irritation form of antioxidant vitamin C that works to keep the appearance of fine lines and wrinkles at bay. It also helps to visibly brighten and even the skin tone for visible discoloration reduction.
A powerful antioxidant, vitamin E works to deeply nourish and soften the delicate eye area.
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