Not finding it?Live research 0Compare

C-Tetra™

More from Medik8-US

C-Tetra™


Est. tax $3.86 for 43215 (Ohio average) · Shipping set by Medik8-US at checkout
Active Ingredient7% tetrahexyldecyl ascorbate (stabilized vitamin C)
Additional IngredientVitamin E
Dispenser TypeBottle
Suitable for Skin TypeAll skin types, including sensitive
Target AreaFace
TextureLightweight serum

About this item

  • Formulated with 7% tetrahexyldecyl ascorbate, a stabilized, low-irritation vitamin C, for fast, visible radiance and anti-aging benefits, suitable for sensitive skin.
  • 7% tetrahexyldecyl ascorbate delivers clinically proven brightening results for uneven skin tone
  • Lightweight, non-greasy serum absorbs quickly for comfortable daily use
  • Fortified with vitamin E to protect against free radicals and environmental damage
  • Soothing centella asiatica helps minimize irritation for sensitive skin
  • Water-free formula ensures stability and effectiveness from first use to last
7.8

How it scores

Very good · likely 6.7 to 9.0 · low confidence

From 39,123 store ratings.

What matters to you? Tap to weight the score. Tap again for more weight.

By what matters

By source

One source so far.

Out of 10. Each source is weighted by how reliable it is, how much data it has and how recent it is; sponsored videos count half, and the brand’s own videos don’t count. How the score works

Reviews and videos

Medik8-US reviews
4.9 from 39,123 ratings

Store star ratings run high (most products average above 4.3), so they count less than written reviews.

Sources we checked
  • Shopify Global Catalognot run yet
  • Hacker Newsnot run yet
  • Redditnot connected yet
  • YouTube reviewsnot run yet
  • Expert reviews (Claude web search)not run yet
  • Video reviews, watched (Gemini)not connected yet
  • Xnot connected yet
  • Expert reviews (web)not connected yet
  • Browsing agent (computer use)not connected yet

Other sellers

SellerPriceEst. taxConditionPolicies
Medik8-US
Lowest price
$53.00$3.86newReturns · ShippingBuy
South William Clinic$56.00
$62.00
$4.08newReturns · ShippingBuy

Product description

Clinically proven to brighten skin and restore visible skin radiance.* Formulated with 7% tetrahexyldecyl ascorbate, a stabilized, low-irritation form of vitamin C, this lightweight serum targets visibly uneven skin tone and the look of fine lines. Enhanced with soothing centella asiatica to ensure a comfortable application for even the most sensitive skin. Further fortified with vitamin E, this antioxidant powerhouse also protects the skin against the aging and damaging effects of free radicals for a more youthful and healthy-looking complexion overall. Suitable for those who are new to vitamin C, or those with sensitive skin.

From the seller’s listing.

Agents: JSON · Markdown · get_product on MCP

0 to compareCompare

Choose your location

Delivery options, tax estimates and delivery speeds can vary by location.

Demo video card. In production this plays the YouTube embed via the YouTube Data API, with the creator credited.