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SephoraLowest$70.00Go to store
Dermstore$78.00Go to store
Prices in USD as checked on Sep 11, 2026, excluding shipping and tax unless the store states otherwise. Links are affiliate links; the price you pay is unchanged.
Medik8 C-Tetra Vitamin C Serum
Rated 4.8/5 by 1,200 shoppers (retailer data).
Lowest price found
$70.00at
Sephora
Checked Sep 11, 2026 · 2 stores compared
Defend against the visible effects of premature skin aging and achieve a brighter complexion with C Tetra Advanced Gel Serum. This next generation gel serum combines 20% Vitamin C with Phyto Exosomes for visible brightening, skin smoothing, and daily…
Highlights
Defend against the visible effects of premature skin aging and achieve a brighter complexion with C-Tetra Advanced Gel-Serum. This next-generation gel-serum combines 20% Vitamin C with Phyto Exosomes for visible brightening, skin smoothing, and daily antioxidant defense in a non-greasy, lightweight formula from Medik8.
- Form
- Serum
- Type
- Face
- Scent
- Original
- Benefit
- Anti-aging
- Skin Type
- For All Skin Types
- Ingredient
- Vitamin C, Hyaluronic Acid, Squalane Oil
- Skin Problem
- Hyperpigmentation, Wrinkles
- FSA / HSA Eligible
- Yes
Product identifiers
- Brand
- Medik8
Manufacturer and retailer identifiers, as supplied by the listing. Use them to confirm you are comparing the same item.
Where these prices come from
- Stores compared
- 2
- Prices checked
- Sep 11, 2026
- Currency
- USD
- Category
- Beauty & Personal Care
Prices are gathered from retailer listings by our own tooling and shown with the date each was observed. They exclude shipping and tax unless the store states otherwise, and the retailer's checkout is the price that applies. Any rating shown on this page is the retailer's own, not ours.




