What is the primary function of Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum is designed to fight visible signs of aging, restore radiance, and repair free radical damage with its potent antioxidant properties.

What is the size of the Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

The serum is available in a size of 30ml.

What are the key features of this Vitamin C serum?

Key features include: 100% stable Vitamin C, ensuring potency throughout the bottle's use Cruelty-free formulation Free from artificial fragrances, alcohol, and parabens Vegan-friendly

How should I use Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

For optimal results, apply a few drops of the serum to the face in the morning and evening after cleansing. Gently massage it into the skin until fully absorbed.

How does Medik8 C-Tetra differ from Medik8 Super C30 Potent Vitamin C Antioxidant Serum?

The Medik8 Super C30 has a higher concentration of 30% Vitamin C and includes Turmeric Root extract, which aids in reducing pigmentation, while C-Tetra has a lower concentration and different formulation.

Is Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum suitable for all skin types?

While the product is formulated to be gentle and is free from known irritants, individual skin sensitivities can vary. It is recommended to perform a patch test before full application.

Can I use Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum with other skincare products?

Yes, it can be used in conjunction with other skincare products. However, it is advisable to consult with a skincare professional to ensure compatibility with your existing routine.

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum 30ml

C-Tetra is infused with stabilised vitamin C and vitamin E to shield against free radicals while visibly brightening skin tone. Its fast-absorbing, silky texture leaves skin radiant, smooth, and nourished.

Key Benefits

Brightens and improves skin tone
Smooths fine lines and early wrinkles
Lightweight, fast-absorbing texture
Supports collagen production
Protects against free radical damage

Key Ingredients

Tetrahexyldecyl Ascorbate - stable, gentle vitamin C to deeply nourish
Vitamin E - boosts antioxidant protection

How To Use

After cleansing each morning, massage 4 drops across face, neck, and décolletage.

Age:

Key Ingredients:

Vitamin C

Skin Concern:

Dull, dry or dehydrated skin
Pigmentation, uneven skin tone

Skin Type:

Dry
Normal to dry

Simmondsia Chinensis (Jojoba) Seed Oil, Cyclopentasiloxane, Cyclohexasiloxane, Tetrahexyldecyl Ascorbate, Citrus Grandis (Grapefruit) Peel Oil, Tocopheryl Acetate, PPG-12/SMDI Copolymer, Limonene, Citral, Linalool, Geraniol.

Note:

At Adore Beauty, we believe in the right product for the right person. We want our product information to be useful to you, so we have done our best to provide you with the most up to date ingredients list.
Please note that from time to time, products are innovated without notice. For the most accurate information please consult the product box.
If you spot an error, please let us know! We will update this ingredients list as soon as possible.

SHIPPING

FREE SHIPPING on ALL orders over $75*

FREE EXPRESS SHIPPING on orders over $125*

*Valid on orders with an Australian Delivery Address.

Please see our full shipping and delivery timeframes page for most up to date information.*

Adore Rewards Level 3 customer will received free express shipping on all orders over $75

RETURNS

Instant refunds via Refundid.

130 day returns.

View our returns policy page here to see if your items apply.

What is the primary function of Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum is designed to fight visible signs of aging, restore radiance, and repair free radical damage with its potent antioxidant properties.
What is the size of the Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

The serum is available in a size of 30ml.
What are the key features of this Vitamin C serum?

Key features include:
- 100% stable Vitamin C, ensuring potency throughout the bottle's use
- Cruelty-free formulation
- Free from artificial fragrances, alcohol, and parabens
- Vegan-friendly
How should I use Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum?

For optimal results, apply a few drops of the serum to the face in the morning and evening after cleansing. Gently massage it into the skin until fully absorbed.
How does Medik8 C-Tetra differ from Medik8 Super C30 Potent Vitamin C Antioxidant Serum?

The Medik8 Super C30 has a higher concentration of 30% Vitamin C and includes Turmeric Root extract, which aids in reducing pigmentation, while C-Tetra has a lower concentration and different formulation.
Is Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum suitable for all skin types?

While the product is formulated to be gentle and is free from known irritants, individual skin sensitivities can vary. It is recommended to perform a patch test before full application.
Can I use Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum with other skincare products?

Yes, it can be used in conjunction with other skincare products. However, it is advisable to consult with a skincare professional to ensure compatibility with your existing routine.

Magical vitC
Verified Purchaser
JJ3 months ago
I've tried various vitamin c serums over the years. This applies well under makeup however I use it under skin care before bed and it layers perfectly. It's absorbs amazingly and my skin tolerates it well. Other brands with high vitamin c content tend to flare up my skin
Instantly makes my skin brighter!
Verified Purchaser
Ethan4 months ago
Definitely worth it! I have repurchased this product multiple times. It removes the redness on my face and brightens. Works exceptionally well in conjunction with my spf.
Citrus burst
Verified Purchaser
Citrus burst4 months ago
This is a lovely light weight slightly oily serum. It has a light feel and absorbs quickly into the skin. I like the subtle citrus smell. I haven't been using it for long enough to see the benefits yet.
Medik8 C-Tetra
Verified Purchaser
The Beauty Review Journal4 months ago
Did much more than I expected. My skin is much brighter and youthful since using the past two weeks. It's a welcome addition to my daily routine.
Happy with it
Verified Purchaser
Alexandra4 months ago
Been using it for ~1 month now, my skin hasn't broken out even after having a peel. Would recommend to my friends :)
Love This!
Verified Purchaser
Mel C4 months ago
I have been wanting to use a vitamin c serum for a long time and after looking into it found this one. I absolutely loved this product and even with sensitive skin at times this serum goes on beautifully and I have felt the difference in my skin since I started using it. I don't think I could go without it now as part of my morning skin care routine.
Light Vit C
Verified Purchaser
Chubby4 months ago
This is must buy if you are looking for Vit C for sensitive skin. Silky and Absorbs quickly to skin
Nice and gentle
Verified Purchaser
TK5 months ago
My sensitive skin tolerated this Vit C easily, and it felt lovely to use- a nourishing oil that absorbed quickly and didn't leave an oily feel. Also has a pleasant citrus smell. Have only been using a couple of weeks, so too soon to notice a difference, but I intent to keep using it.
Good
K6 months ago
Good serum and I recommend
hm
joanna7 months ago
this is a very popular brand with lots of credibility. seems like good ovall product
Better than the 'best'
Verified Purchaser
FB8 months ago
After using a famous (and very expensive )brand of CE Ferulic acid with failed results, this one works wonders for me. It just shows that pricier doesn't mean better. For some reason, this serum works so much better and has evened out skin tone so much! I will keep repurchasing.
Non irritating and just as effective
Verified Purchaser
D8 months ago
I've tried so many vitamin C serums over the years, but this one is hands down my favourite. It doesn't irritate my skin at all (and I'm sensitive), and the texture is gorgeous,, super lightweight, almost like a watery oil, and it sinks in beautifully without feeling greasy or pilling under makeup/sunscreen. What I also love is that it doesn't use traditional L-ascorbic acid. Instead, it contains ...
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Grea t
Tess8 months ago
Wish it came in smaller bottle so it didn't oxidise as easily but great product
Best
Pia8 months ago
This serum gives such a natural glow and a few weeks later. I noticed that my dark spots reduced and skin looked brighter.
Holy grail of skin care
Verified Purchaser
Sparky8 months ago
Absolutely stunning product if the house was burning down I would grab this, your skin literally eats this product, radiance, clarity, gives skin it's elasticity, 100% best product I've ever used in my life
No spots
Y9 months ago
No dark spots
Superior
R9 months ago
Brightens dull skin and gives a subtle glow.
10/10
Verified Purchaser
Ashlee9 months ago
I use this every morning. I'm always getting comments on my skin glowing. I've noticed the texture, wrinkles and overall health of my skin improve. I get told all the time by the mums at school that my skin looks great. I'm now confident to not wear make-up because of this. It is quite oily so I recommend letting it sit for five minutes before applying other serums and moisturiser. In saying rhat,...
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So excited
Verified Purchaser
Shellstera year ago
Oh Adore. You da best,!!! The sale was so good I finally got to buy this and try this brand and it did not disappoint. It felt a lot like the Skinceutical omg spelling,? It's kind of oily but glides on like warm silk , makes my toes tingle with delight as it soaks into my old skin and revives my visage . Honestly it's the goat ,,, which ,? I don't know what that is but yes yes very good get on it
Love!
Verified Purchaser
Love!a year ago
This is my go to Vitamin C serum! Goes on so smooth and gives you the best glowy but not oily finish!
One of my fav products and a staple!
Verified Purchaser
Asha year ago
This is amazing! It leaves you glowing. I use this daily and have seen a huge difference in my skin (tighter and firmer). A little goes a long way.
This product has worked wonders with my skin!
Verified Purchaser
Ema year ago
It has cleared my pigmentation around my lips. My skin is glowing and will be purchasing this again and again
Must have Vit C!
Verified Purchaser
Va year ago
I am using Medik8 Vitamin c since past 2 years now. It has become my go to product!
Easiest non smelly vitamin C!
Verified Purchaser
Roisina year ago
I've tried so many vitamin C serums and this is the only one that doesn't have an awful smell and goes on smoothly.
The Best Vit C serum
Emmaa year ago
By far my most favourite product. I've tried many vitamin c serums since getting dark spots since my pregnancy and this one is the only one I've seen work. Yes it's a bit pricy but I'm happy to pay that given the results it gives

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum 30ml Reviews

Review Guidelines

4.5

273 reviews

90% recommend this product

Most Helpful Positive

Magical vitC

Verified Purchaser

JJ3 months ago

I've tried various vitamin c serums over the years. This applies well under makeup however I use it under skin care before bed and it layers perfectly. It's abs...

MOST HELPFUL CRITICISM

Bad reaction

Jenna4 years ago

This product made me breakout with tiny bumps all under the skin. Would not recommend.

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum 30ml

Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum 30ml

What is Medik8 C-Tetra Lipid Vitamin C Antioxidant Serum 30ml?