# C-Tetra Advanced 20% Stabilized Vitamin C Gel-Serum with Phyto Exosomes for Brightening & Wrinkles

- **Brand:** Medik8
- **Price:** $78.00
- **Catalog:** sephora
- **Retailer:** sephora
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqZcBf2AhnVytpYQPfn61rWBTBu_rRIcMp7XRVUdK92ruqIcpa8WcQC1AP8F7ivJmMxJ4V2nbP92CnwT68aSxN8oWjEbn6jkvf3eJqnceo0wWhNmI3BxX5Mb1duf0lWQ7nxhlJXn3zj9APeDQ-Rl9JrUk55-yfRF-Qq_0Jm1IPRgi35UI3TxZEG9hqHSJc_N66PE7bDtdWU47WFtO0MOV8FxwKabj3H8vFQ0rm1dS5YtrCpH7z7_zOqWP76DtDwx7sXCfto-qGvqd_w0mywK0AqI43NMtezjRBM9gufO4f0fs9kK2DRyM5BzcsMK3lXwQUCQNVTvvoyMVs5U1DYmceybuooINQ8k0i9o-riwvf3QE7V3Lcm5Su54E5YDw1W1VtNGV8LkM24ZbzVnozf0YfP4aYYTjLckHEFQDEbm8uSJEl2l__fhDtZGGXg3J5SVjllgW7

## Summary

A brightening and age-defense face gel-serum featuring 20% stabilized vitamin C and phyto exosomes, housed in a 1.0 fl oz amber glass pump bottle.

## Description

What it is: A potent-yet-gentle serum with 20 percent stabilized vitamin C and phyto exosomes for visible brightening, skin smoothing, and wrinkle targeting. Skin Type: Normal, Combination, and Oily Skincare Concerns: Dark Spots, Dullness, and Uneven Skin Tone Formulation: Serum Highlighted Ingredients: - Stabilized Vitamin C (Tetrahexyldecyl Ascorbate) 20%: A potent, gentle vitamin C for visible brightening and dark-spot reduction. - Phyto Exosomes: Plant derived to soothe and support the skin barrier. - Acetyl Zingerone: Enhances vitamin C benefits and protects against environmental stressors. Ingredient Callouts: Contains less than one percent synthetic fragrance. What Else You Need to Know: Clinically shown to visibly brighten skin for a radiant, luminous complexion, C-Tetra Advanced also shields the skin from daily environmental aggressors and defends against the visible effects of premature skin aging. This formula primes the skin while improving skin texture for a soft, polished finish. Clinical Results: Proven via independent clinical study conducted over 4 weeks on 32 participants: - 77% increase in visible skin brightening Proven via independent clinical and consumer studies conducted over 4 weeks on 144 participants: - 1 week to skin looking more youthful with visibly improved wrinkles Proven via independent clinical study conducted over 4 weeks on 31 participants: - 1 week to visibly smoother skin texture

## Appearance

- **Sizes:** 1.0 oz/30 ml
- **Materials:** -Stabilized Vitamin C (Tetrahexyldecyl Ascorbate) 20%: A potent, gentle vitamin C for visible brightening and dark-spot reduction. -Phyto Exosomes: Plant-derived to soothe and support the skin barrier. -Acetyl Zingerone: Enhances vitamin C benefits and protects against environmental stressors. Water, Tetrahexyldecyl Ascorbate, Isododecane, Propanediol, Acetyl Glucosamine, Squalane, Tocopherol, Acetyl Zingerone, Camellia Sinensis (Green Tea) Leaf Vesicles, Hydroxyacetophenone, Sodium Hyaluronate, Cellulose, Avena Sativa (Oat) Kernel Extract, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Citrus Grandis (Grapefruit) Peel Oil, Sucrose Stearate, Tetrasodium Glutamate Diacetate, Ethylhexylglycerin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Xanthan Gum, Sodium Benzoate, Cellulose Gum, 1,2-Hexanediol, Polysorbate 60, Sorbitan Isostearate, Citric Acid, Phenoxyethanol, Citral, Linalool, Limonene.

## Categories

- **Categories:** Skincare > Treatments > Face Serums

## Enrichment

- **Type:** face serum
- **Type Synonyms:** facial serum, skin serum, treatment serum
- **Age Groups:** adult
- **Tags:** gel-serum, pump bottle, amber glass bottle, brightening, anti-aging
- **Styles:** clinical, minimalist
- **Category Path:** Beauty > Skincare > Targeted Treatments > Anti-Aging Skin Care
- **Constitutive ingredients:** Glycerin, Green Tea, Hyaluronic Acid, Vitamin C, Vitamin E, Water
- **Product form:** Gel, Serum
- **Skin care effect:** Anti Aging, Anti Dark Spot, Anti Dullness, Anti Wrinkle, Brightening, Smoothing, Soothing, Treatment, Uneven Skin Tone
- **Suitable for skin type:** Combination, Normal, Oily
- **Canonical Brand:** Medik8

## Images

- ![Image 1](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/706f6793f7b27dac157e510435d091d8.webp)
- ![Image 2](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/60a802b6e2cad394a6361254b03be80d.webp)
- ![Image 3](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/440b81623222d5d84a075124b2d820c5.webp)
- ![Image 4](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/a6f864d3da2de4b50885921a72dd3435.webp)
- ![Image 5](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/b7d73ee749f60485b4c6b95605465480.webp)
- ![Image 6](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/cd4c9450afeab8b43c45d500c1bb890a.webp)
- ![Image 7](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/4e17c7103a407f505473cf80ac57d4b3.webp)
- ![Image 8](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/cabf4f5f86457fdf8cc085725ca0dbcb.webp)
- ![Image 9](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/d3f3ee4f30fb13a111a4c85ef2cda190.webp)
- ![Image 10](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/36b40a5580fcacd4c8413d4904abae48.webp)
- ![Image 11](https://cdn.octogen.ai/34b02e8dde2eae1197900af1572e79bf/cb882f97ad346980bb4fa136cadd9078.webp)

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*Source: cosimo.shop | Product ID: 70c3b6f1-0e52-4f1c-904b-4690212e4321 | Canonical URL: https://cosimo.shop/product/medik8/c-tetra-advanced-20-stabilized-vitamin-c-gel-serum-with-phyto-exosomes-for-brightening-wrinkles-70c3b6f1-0e52-4f1c-904b-4690212e4321*