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C-Tetra™ Advanced Gel-Serum

C-Tetra™ Advanced Gel-Serum

 (3261 Reviews)
Regular price $78.00
Regular price $78.00 Sale price
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C-Tetra™ Advanced Gel-Serum

C-Tetra™ Advanced Gel-Serum

Regular price $78.00
Regular price $78.00 Sale price
SAVE Sold out
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KEY BENEFITS

Dramatic Skin Brightening
Premature Skin Aging Defense
Smooth & Even Complexion
Primed & Refreshed
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PROVEN RESULTS

77%increase in the visible skin brightening[1]

1week to skin looking more youthful with visibly improved wrinkles[2]

1week to visibly smoother skin texture[3]

[1] Proven via independent clinical study conducted over 4 weeks on 32 participants.

[2]Proven via independent clinical and consumer studies conducted over 4 weeks on 144 participants.

[3]Proven via independent clinical study conducted over 4 weeks on 31 participants.

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HOW TO USE

If you're new to C-Tetra Advanced Gel-Serum, we recommend a patch test at least 24 hours before first use.

Apply as part of your morning skincare regimen, massage 2-3 pumps across the face, neck and décolletage. Follow with moisturizer and always finish with sunscreen.

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KEY INGREDIENTS

20% Stabilized Vitamin C (Tetrahexyldecyl Ascorbate)
A highly potent and gentle form of Vitamin C for skin brightening & protection against
premature skin aging.
Phyto Exosomes
Encapsulated by nature, it helps to deliver proteins, lipids, and messenger molecules to
skin cells to help soothe & support the skin barrier.
Acetyl Zingerone
A super-antioxidant that enhances the benefits of Vitamin C, while providing the ultimate
defense & protection against environmental stressors.
Multi-Weight Hyaluronic Acid
Instantly plumps and deeply hydrates for a soft, supple complexion.
N-Acetyl Glucosamine (NAG)
Smooths the look of pores, while helping to increase the skin's own natural hyaluronic acid
levels over time.

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SUSTAINABILITY CLAIMS

Provenance provides confidence for sustainability claims; helping to prevent ‘green-washing’ and empowering conscious consumers to purchase in line with their values. Provenance ‘Proof Points’ are all third party verified and evidenced through supply chains.

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GOOD TO KNOW

  • CERTIFIED BY THE VEGAN SOCIETY
  • ARTIFICIAL FRAGRANCE FREE
  • DERMATOLOGICALLY TESTED
  • NON-COMEDOGENIC
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Defend against the visible effects of premature skin

Defend against the visible effects of premature skin aging and achieve accelerated skin brightening with a next-generation combination of 20% Vitamin C and Phyto Exosomes.  

Delivered in a non-greasy, lightweight gel-serum, this intelligent ingredient complex combines potent, stabilized, Vitamin C with restorative Phyto Exosomes for visible brightening, skin smoothing, and daily antioxidant defense. 

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    FAQs

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    Does C-Tetra™ Advanced Gel-Serum contain fragrance/essential oils?

    C- Tetra" Advanced Gel-Serum is free from artificial fragrances but does contain a natural,uplifting citrus fragrance derived from essential oils. The scent is refreshing and is designed toenhance your experience and offer an energizing start to your morning skincare regimen. If you arefamiliar with our C-Tetra" and C-Tetra" Luxe serums, you can expect to smell the same scent.
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    Can I use C-Tetra™ Advanced Gel-Serum if I've never used vitamin C before?

    Absolutely. Although C-Tetra" Advanced Gel-Serum contains a potent 20% vitamin C, it has
    been formulated using a very gentle form of vitamin C called THDA (Tetrahexyidecyl Ascorbate)that is suitable for all skin types, even if you're new to vitamin C. Alongside this, it contains manygentle actives such as Phyto Exosomes, which offer soothing properties to support the skinbarrier. C-Tetra" Advanced Gel-Serum is also proven to be gentle on all skin types in independentclinical and consumer testing. This means anyone can enjoy C-Tetra" Advanced Gel-Serum
    without fear of irritation.
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    Where do I layer C-Tetra™ Advanced Gel-Serum in my regimen?

    C-Tetra" Advanced Gel-Serum should be applied in the morning, after cleansing and toning, but
    before moisturizer and sunscreen If you are using multiple serums, we recommend applying themin order of thinnest to thickest in texture. Since C-Tetra~ Advanced Gel-Serum is an emulsion, itshould be layered on top of water and oil-based serums. We recommend layering Exo-PDRNPrismatic+ first then following with C-Tetra Advanced. This ensures your skin gets the full
    benefits of each product.
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    Can I use C-Tetra™ Advanced Gel-Serum alongside Crystal Retinal (vitamin A)?

    Absolutely. We recommend it as part of our pioneering CSA Philosophy(TM) which champions
    vitamin C plus sunscreen by day, and vitamin A by night as the simple secret to glowing, youthful-
    looking skin.
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    Can I use C-Tetra™ Advanced Gel-Serum if I am pregnant or breastfeeding?

    As a cosmetics company, we are unable to provide product advice for medical conditions such aspregnancy or breastfeeding. We strongly recommend discussing the ingredients with yourphysician before use. As general guidance, this product does not contain any ingredients which wewould recommend avoiding during pregnancy unless advised by your physician.

      REVIEWS

      4.9 Based on 3266 reviews

      Customers say

      Customers love the hydrating and nourishing feel of this product. Many report visible improvements in skin texture and a healthy, radiant glow after consistent use.

      Karen C. Verified Buyer
      Age: 46-60 Skin Type: Dry Skin Concern: Fine Lines

      Best vitamin C

      Best vitamin C product I’ve used

      US
      Randa D. Verified Buyer
      Age: 25-34 Skin Type: Combination Skin Concern: Dullness

      Brightening serum

      I think the tone and brightness of my skin has improved since using.

      US
      Jessica R. Verified Buyer
      Age: 45-54 Skin Type: Mature Skin Concern: Wrinkles

      I really enjoyed trying this

      I really enjoyed trying this sample. It absorbs quickly, feels lightweight, and leaves my skin looking brighter and smoother. I’d definitely consider buying the full size.

      US
      Nicola W. Verified Buyer
      Age: 35-44 Skin Type: Normal Skin Concern: Hydration

      Love this paired with exo

      Love this paired with exo pdrn and advanced day protect to finish

      US
      Anne R. Verified Buyer
      Age: 25-34 Skin Type: Sensitive Skin Concern: Redness

      Fabulous Product!!!!

      This is a fabulous product and leaves my skin glowing glides on and is absorbed into the skin so quickly! Highly recommend love it!

      US
      Rachel T. Verified Buyer
      Age: 45-54 Skin Type: Dry Skin Concern: Texture

      muy bien

      muy bien

      US