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C-Tetra™ Luxe
C-Tetra™ Luxe
C-Tetra™ Luxe
C-Tetra™ Luxe
C-Tetra™ Luxe
C-Tetra™ Luxe
C-Tetra™ Luxe
4.9
144 global reviews
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US
Such a good serum I m using from 4 month no irritation makes my skin bright takes a little time to absorb but worth it I love it
2025-08-22
US
Faded my post-acne marks and gave my skin a healthy glow.
2025-08-20
US
Faded my post-acne marks and gave my skin a healthy glow
2025-08-20
US
I purchased C-Tetra Luxe a few months ago primarily to help even out my skin tone. Already it has worked absolute wonders on my skin. 110% worth every penny spent!
2025-08-16
US
Лучше всего, подходит мне с первого применения.
2025-08-15
US
This is my second bottle. I love how easily this glides on my skin in the morning and it sits well under my medik8 SPF. I do believe my skin looks more even & smooth.
2025-08-12
US
C-tetra Luxe is al een hele tijd een vast onderdeel van mijn ochtendroutine. Het is een fijn serum, een mild naar citrus ruikende olie die niet vettig is en snel intrekt. In tegenstelling tot andere C-serums irriteert deze bij mij niet. Echt fijn!
2025-08-11
US
I love this product and look forward to trying the advanced
2025-08-09
US
My skin is looking amazing since the first use, it gives an amazing healthy glow.
2025-08-09
US
Estoy encantada y ya he repetido dos veces. Cara más luminosa, aspecto “menos cansado”, tono más homogéneo.
2025-08-09
US
I love how this product makes my skin feel. I haven’t used it long enough to see a difference but I will continue to use it.
2025-08-09
US
Can really recommend C-Tetra Luxe it has made such a difference to my skin I use it under my moisturiser my skin looks radiant and refreshed . I am 68 years old and receive lots of comments saying my skin looks great.
2025-08-08
US
Like the vitamin c oil for my dry skin. Goes on smooth. Still waiting on results.
2025-08-08
US
I was looking for a new Vitamin C serum to add to my skincare routine as I haven't really used one before but heard it would be great for brightening and evening. Went with Medik8's C Tetra Lux, it's been a little over a month now using it consistently in my routine, and can vouch I see the benefits of using this serum on my face. There's alot less dullness on my face and it has even helped with evening my skin texture. C Tetra Lux I would consider to be beginner friendly, maybe eventually I'll move up to the higher percentage C serums that Medik8 has.
2025-08-08
US
I am really enjoying this product. It absorbs well into my skin and while I haven’t noticed a huge difference yet, I will be buying the full size
2025-08-07
US
My favourite produce! Non greasy and made such a difference to my overall skin tone!
2025-08-07
US
Desde la primera aplicación he notado la cara más despejada.
2025-08-07
US
I just love this! The serum feels great on my skin and it has definitely made a difference. Skin is much brighter and smoother. It smells great too and I actually look forward to using it.
2025-08-07
US
Recommended to me by my dermatology consultant some years ago very good 😊
2025-08-07
US
I love this product. After using it for a few weeks, I can feel the difference. pore reduced, brightened skin tone and hydrated.
2025-08-06
About this product
Details
BrandMedik8
IngredientsPrebiotic Peptides,Hyaluronic Acid,Ceramides
ManufacturerMedik8
Region Of OriginUnited Kingdom
Net Weight2.2 oz
Product description
Supercharge your skin's radiance each morning with C-Tetra Luxe, a vitamin C serum for your face clinically proven to reduce the appearance of wrinkles and dark spots in just 4 weeks.* It also works to boost visible radiance while supporting the skin barrier. Featuring twice the amount of vitamin C (14%) of our original C-Tetra serum, C-Tetra Luxe is ideal for those looking for enhanced skin radiance and antioxidant protection alongside deep nourishment.
The velvety-soft serum is formulated with a stabilized (and therefore very potent) form of vitamin C called tetrahexyldecyl ascorbate, which delivers proven results after just 1 use*; all with a gentle, nourishing experience for your skin.
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it’s vitamin c day baby! #vitaminc #skintok @Medik8 #productreview 🍊
Adaleta Avdić
1.1K
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Vitamin C serum recs from tiktok shop - there might be deals for the next 3 days on these! #fyp #vitamincserum  #koreanskincare #skincare #skincarerecommendations #productrecommendations #skincaredeals #tiktokshopfinds #falldealsforyou #ttstastemakers #shophalloween #TopTierOctober #creatorsearchinsights @Medik8 US @numbuzin @BANISH @Prequelskin  #CapCut
Monika
242
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Updated morning skin care routine! #skincareroutine #skincareover40 #skintok
Jenniepinky
228
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SI VAS A COMPRAR APRENDE COMO USARLO #tiktokshopblackfriday #tiktokshop #tiktokshopcybermonday #tiktokshopblackfridaysale #BFCM @Medik8 US  @evasachsdesigns
evasachsdesigns
74
Creator earns commission
Im new to medik8 products but I am liking the C-TETRA LUXE it gave me a nice glow and left my skin feeling silky smooth. What else do you recommend me to try next from  @Medik8 #grwm #medik8 #vitaminc #skincareroutine #glowing #glass #crueltyfree #matureskin #makeuptips #skintips #fypシ゚viral #tryit #getit #skincare #blue
Mirandamari ✨
57
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Medik8 c-tetra luxe @Medik8 US  OK for you mature ladies out there let’s turn back the clock  your vitamin C out and let the Magic begin #vitamincserum #medik8 #medik8skincare #ontherordto10k💚✅ #beautynews101 #skincare101 #beauty
Beautynews
55
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@Medik8 @Medik8 US Medik8 vitamin c tetra luxe. #skincare #vitaminc #antiaging #stabilizedvitaminc #vitamincserums #skincareproducts #tiktokshop #foryou #foryoupage❤️❤️ #tiktokfindsyouneed #tiktokmademebuyit @Jaimie
Teresa Manto Murray
44
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In just 7 days your skin can be brighter and more radiant. Contains Tetrahexyldecyl ascorbate, a stable form of vitamin c, red ginseng and squaline. @Medik8 US #skincare #vitc #vitaminc #antiaging #matureskin #beauty #glow #beautyhacks #skincarehacks #skincareroutine
Lila Redefining beauty 50+ ❌
41
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@Medik8  is on sale now!! 25% off! I’m loving this vitamin c! #vitaminc #crueltyfree #fyppppppppppppppppppppppp #fypシ゚viral #serum #matureskin #grwm#glow
Mirandamari ✨
32
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51 years old with DRY, SENSITIVE skin. Medik8 products, in my opinion, are ELITE products.  @Medik8 US @Medik8  #antiaging #vitamincserum #skincaretiktok #skintok #antioxidants #sensitiveskin #gifted
🔱🅰️NDRE🅰️🔱
30
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just over a year of using this product#vitaminc #skincareroutine #recommendedskincare #chemist #medicinalchemist
user88882818127922
28
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#medik8skincare #vitaminc #serum link is in the bio #tiktokshop #backtoschool2024 #fypageシ #mashallah #somalitiktok #luulcollection #foryoupage❤️❤️
Luul collection ✅
28
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#creatorsearchinsights #vitaminc #darkspots#wrinkles#medik8 @Medik8 US
Jennifer Martin
26
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So excited to finaly try @Medik8, I've heard great things about all of their products. #medik8 #vitc #skincare  #beauty #skincareroutine #skincareproducts #selfcare #skincaretips #antiaging #glowingskin #love #cosmetics #facial #healthyskin #natural #beautiful #serum  #toners #skincare#healthyskin  #beauty #skincareroutine #skincareproducts #selfcare #skincaretips #antiaging #glowingskin #love #cosmetics #facial #healthyskin #natural #beautiful #serum  #toners #skinflooding #mixonmethod  #darkspotsolutions #makeupartist #health #properskincare #maturebeauty #skincareforallages  #skincareover40 #skinflooding#koreanskincare #beautytok #ugc #ugccreator #ugcskincare #ugcskincarecontent  #mixonmethod  #darkspotsolutions #makeupartist #health #properskincare #maturebeauty #skincareforallages  #skincareover40#koreanskincare #beautytok #ugc #ugccreator #ugcskincare #ugcskincarecontent
Meghan
25
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Absolutely loving @Medik8 @Medik8 US These are a must have!!! #medik8 #vitc #liquidpeptides #peptideserum #facialcream #mousturizer #ceramidemoisturizer #nightcream #skincare#skincare #beauty #skincareroutine #skincareproducts #selfcare #skincaretips #antiaging #glowingskin #love #cosmetics #facial #healthyskin #natural #beautiful #serum  #toners #cosmetics #facial #skinflooding #darkspotsolutions #makeupartist #health #properskincare #maturebeauty #skincareforallages  #skincareover40 #skinflooding #koreanskincare #beautytok #tiktokaffiliate #tiktokshop #fypシ゚viral #fy #fypage #Olympics #TiktokPromotion #dealsforyoudays #summermusthaves #tiktokshop
Meghan
24
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#medik8 @Medik8 US #skincare #sale #momsoftiktok #foryou
Mrs.Copsey
17
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Check out Medik8's Labor Day Weekend Sale, they have a 25% Off Sale starting today August 28th through September 3rd, stock up while sale is on. @Medik8 US #Medik8 #Labordaysale #25percentoffsale #peptide #vitaminc #retinal #retinol  #sale #laborday #skincare #beauty #tiktokshop #tiktokshopaffiliate #fy #fypシ゚viral
Meghan
16
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