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Rated 4.8 out of 5
22 Reviews

Medik8 C-Tetra

$78.20
$78.20
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Best for: ageing, all skin types

Restore radiance and fight visible signs of ageing with C-Tetra, a super-light daily vitamin C serum. Utilising the antioxidant power of vitamin C and E, the hydrating serum brightens and smooths the complexion, while fighting free radicals to reduce visible signs of ageing.

Formulated with nourishing, pampering oils combined with the anti-ageing power of vitamin C, this fast-absorbing vitamin C serum is ideal for those looking for skin rejuvenation. Perfect for those who are new to vitamin C.

C-Tetra+ Intense Harnessing the power of C-Tetra, C-Tetra+ Intense is boosted with additional brightening and nourishing ingredients, listed below.

 

931942CA-0D41-4A93-9052-79BF8CD5070D Created with sketchtool.

Cruelty Free

57B00CFC-F84D-4D03-98DA-DAEBE7ED4373 Created with sketchtool.

No Parabens

6179B0F6-18FB-4E30-86A0-847F6C4273DC Created with sketchtool.

No Sulphates

3B992F42-D784-47C6-9812-80A44104E370 Created with sketchtool.

Vegan Friendly

How to use

After cleansing in the morning, massage 4 drops across the face, neck and décolletage. Leave to absorb before applying moisturiser.

Benefits

Antioxidant

Minimise Wrinkles

Skin Brightening

Strengthens Skin

How It Works

Your skin is packed full of natural antioxidants that defend against free radicals from the environment. When these environmental free radicals outweigh your skin’s antioxidants, the skin can no longer protect itself. Free radicals latch onto the defenceless skin cells, causing irreparable damage, which ultimately leads to premature ageing. C-Tetra contains tetrahexyldecyl ascorbate, a super-stable form of vitamin C that boosts the antioxidant defence levels in the skin. Ever the multi-tasker, it also stimulates collagen production to reduce the appearance of fine lines and wrinkles, leaving the complexion plump, radiant and youthful looking. As a lipid-soluble form of vitamin C, it is able to penetrate the skin’s defensive lipid barrier with ease; delivering benefits deep within the skin. Vitamin C and vitamin E work together synergistically as 'network antioxidants', boosting the serum’s overall antioxidant effect to keep skin protected throughout the day.

Active Ingredients

C-Tetra® Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Citrus Grandis (Grapefruit) Peel Oil, Limonene. C-Tetra® + Intense Squalane, Simmondsia Chinensis (Jojoba) Seed Oil, Tetrahexyldecyl Ascorbate, Dimethicone, Candida Bombicola/Glucose/Methyl Rapeseedate Ferment, Citrus Grandis (Grapefruit) Peel Oil, Ethyl Linoleate, Passiflora Edulis (Maracuja) Seed Oil, Tocopheryl Acetate, Panax Ginseng Root Oil, Olea Europaea (Olive) Fruit Oil, Helianthus Annuus (Sunflower) Seed Oil, Prunus Armeniaca (Apricot) Kernel Oil, Prunus Amygdalus Dulcis (Sweet Almond) Oil, PPG-12/SMDI Copolymer, Limonene.

Shipping

FREE with orders $49+

EXPRESS add $4.95

SAME DAY add $4.95 (Sydney Only)

SAME DAY DISPATCH order by 3pm M-F (Syd)

Returns

If it's not right, your welcome Return It. Simply return to us in original condition and packaging for a refund or credit.

Already Opened and used the product? Thats ok reach out to us and we can discuss options as each brand is different.

average rating 4.8 out of 5
Based on 22 reviews
  • 5 Stars
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100% of reviewers would recommend this product to a friend
Aroma/Scent
Rated 4 out of 5
Texture on Skin
Rated 4 out of 5
Value for Money
Rated 4 out of 5
22 Reviews
Reviewed by Jayne C.
Verified Buyer
I recommend this product
Age Range
55 - 64
Skin Concerns
  • Redness & Inflammation
  • Dryness
  • Sensitivity
  • Ageing
Did you see a difference in your skin?
Too Early to tell
Product Standouts
  • Easy To Use
  • Gentle
  • Healing
  • Hydrating
Rated 5 out of 5
Review posted

Medik8 C-Tetra

A little early to notice a difference.

The serum is really nice, soaks into the skin easily. Leaves my skin feeling comfortable, no redness or irritation for my sensitive skin.

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Aroma/Scent
Rated 4 out of 5
Texture on Skin
Rated 5 out of 5
Value for Money
Rated 4 out of 5
Was this helpful?
Reviewed by Teresa K.
Verified Buyer
I recommend this product
Age Range
35 - 44
Skin Concerns
  • Ageing
  • Dryness
  • Redness & Inflammation
Did you see a difference in your skin?
Yes
Product Standouts
  • Smells Great
  • Fast Acting
  • Dramatic Results
  • Easy To Use
  • Nourishes
Rated 5 out of 5
Review posted

LOVE THIS!!!

Absolutely love this product! I use it every morning after I cleanse and tone and its feels so good on my skin and smells lovely

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Aroma/Scent
Rated 5 out of 5
Texture on Skin
Rated 5 out of 5
Value for Money
Rated 5 out of 5
Was this helpful?
Reviewed by Tricia P.
Verified Buyer
I recommend this product
Age Range
55 - 64
Skin Concerns
  • Uneven Texture
  • Ageing
  • Pigmentation
Did you see a difference in your skin?
Yes
Product Standouts
  • Fast Acting
  • Great Ingredients
  • Nourishes
  • Dramatic Results
Rated 5 out of 5
Review posted

Astonishing!

First time user and can’t believe the results. Skin feels so unbelievably smooth.

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Aroma/Scent
Rated 5 out of 5
Texture on Skin
Rated 5 out of 5
Value for Money
Rated 4 out of 5
Was this helpful?
Reviewed by Karla H.
Verified Buyer
I recommend this product
Age Range
25 - 34
Skin Concerns
  • Dryness
  • Sensitivity
  • Ageing
Did you see a difference in your skin?
Yes
Product Standouts
  • Smells Great
  • Gentle
  • Hydrating
  • Easy To Use
  • Nourishes
Rated 4 out of 5
Review posted

love - amazing product

Great texture, lightweight, brightens skin leaving it feeling hydrated and smooth.

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Aroma/Scent
Rated 4 out of 5
Texture on Skin
Rated 4 out of 5
Value for Money
Rated 4 out of 5
Was this helpful?
Reviewed by natasha
Verified Buyer
I recommend this product
Did you see a difference in your skin?
Yes
Rated 5 out of 5
Review posted

Medik 8 c tetra review

Great product, highly recommend.

Make makeup look som much nicer as well when applied underneath

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Aroma/Scent
Rated 5 out of 5
Texture on Skin
Rated 5 out of 5
Value for Money
Rated 5 out of 5
Was this helpful?

Brighten & smooth

Medik8 C-Tetra
Medik8 C-Tetra

Skin rejuvenating