C-TETRA E.F.

Intensive Vitamin C Treatment
30 ml / 1.01 fl.oz.

C-TETRA E.F.

Intensive Vitamin C Treatment
30 ml / 1.01 fl.oz.
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This supercharged Vitamin C treatment includes a powerful antioxidant effect that is developed to provide optimum protection from free radicals, boost skin glow, and target imperfections from photoaging. Use this product if you are looking for visibly brighter, smoother, firmer and younger-looking skin.

In this formula we use three different types of Vitamin C. Why, you might ask? The answer is very simple: because the function of Vitamin C varies within the different layers of the skin, we use the necessary type of Vitamin C when and where it is needed.

There are many types of Vitamin C for skin care applications, and we have selected the most stable and pure to ensure it’s effectiveness within all layers of the skin. Need an explanation? Here you have it:

C-TETRA E.F. has been formulated with 10% Vitamin C Tetra, which is highly biocompatible and liposoluble. The fact that it is liposoluble allows this type of Vitamin C to be transported down into the deepest layers of the skin. Here, its action is focused on melanocytes (to treat blemishes from the inside) and on collagen synthesis (to prevent and fight wrinkles from the inside). The formula is complemented by Ascorbosilane and Ascorbyl Glucoside, two very stable and water-soluble Vitamin C derivatives. They act on the surface of the skin to improve skin glow and reduce the most common blemishes.

The formula is complemented with Vitamin E and Ferulic Acid, the award winning combination that boosts the serum's total antioxidant effect to keep your skin protected, all day long.

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ph range 5,00 - 5,50 density range 1000 - 1500 CPS emulsion type Emulsión FRAGRANCE FREE FRAGRANCE FREE OIL FREE OIL FREE
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20% Vitamin C
1% Vitamin E
0,5% Ferulic Acid

External use only. Avoid direct contact with eyes. In case of contact with eyes, rinse immediately with water. Do not use on irritated or damaged skin. Keep out of the reach of children.

Aqua (Water), Ascorbyl Tetraisopalmitate, Propanediol, Ascorbyl Glucoside, Glycerin, Tricaprylin, Methylpropanediol, Glycine Soja (Soybean) Seed Extract, Tocopheryl Acetate, Ascorbyl Methylsilanol Pectinate, Ferulic Acid, Lecithin, Sclerotium Gum, Pullulan, Xanthan Gum, Silica, Sodium Hydroxide, Sodium Citrate, Citric Acid, Sodium Benzoate, Potassium Sorbate

*Thanks to our constant commitment to innovation and the availability of raw materials due to the current situation, slight modifications may occur in the percentages and/or nomenclature of ingredients and as a consequence, INCIs may vary according to the manufacturing batch. However, the quality, effectiveness and performance of the product are reviewed at each manufacture, as part of our commitment to high quality cosmetics. The most recent and updated version of the ingredient list will always be on the product packaging.

CRUELTY FREE GLUTEN FREE VEGAN

HOW TO USE

For antioxidant protection, apply a small amount of product in the morning. Massage gently with fingertips until completely absorbed.
Combine with your usual sunscreen to provide maximum protection against the sun and external aggressors throughout the day. Also helps minimize premature skin aging.
At night, apply to cleansed skin to allow the anti-aging and brightening effects of Vitamin C to work while you sleep.

C-TETRA E.F HOW TO USE
C-TETRA E.F TEXTURE

KEY INGREDIENTS

20% Vitamin C

Vitamin C Tetra: A fat soluble derivative of Vitamin C. It is super stable and has the ability to penetrate deep into the deepest layers of the skin, without causing irritation. Its main benefits include its ability to stimulate collagen production, its antioxidant protection against free radicals, its ability to visibly improve wrinkles and fine lines, and improve skin tone and brightness to reduce blemishes from the inside-out.

Ascorbosilane: A stable, water-soluble form of Vitamin C derivative. It acts to protect the skin from external aggressions thanks to its antioxidant properties and role in collagen synthesis for firmer, more protected skin.

Ascorbyl Glucoside: A stable and water-soluble derivative of Vitamin C. In addition to the antioxidant benefits of Vitamin C, it visibly improves radiance and skin tone for healthy, younger-looking skin.

1% Vitamin E: An antioxidant, which is naturally present in the skin and acts by neutralizing free radicals. It acts in synergy with vitamin C, enhancing its antioxidant effect to keep skin protected throughout the day.

0.5% Ferulic Acid: Plant-derived antioxidant that helps protect the skin from damage caused by free radicals and sun exposure, preventing premature skin aging. It also acts in synergy with Vitamin C and E, improving the stability and efficacy of the formula.

    
    

Customer Reviews

Based on 455 reviews
82%
(373)
6%
(26)
7%
(31)
3%
(12)
3%
(13)
V
VERONICA NARVAEZ ESPINOSA (Navalcarnero, ES)
Vitamina C muy recomendable

Me parece muy buen serum y de muy fácil absorcion. Te deja el rostro muy matificafo y luminoso, te prepara muy bien la piel para sellar con la hidratante.

E
E.S. (Paris, FR)
La mejor vitamina C que he probado

Para mi es el mejor producto con la vitamina C que he probado por que te trae resultados inmediatos y muy glow.

P
Pilar Pérez artiles (Las Palmas de Gran Canaria, ES)
Luminoso

Llevo pocos días utilizándolo y me gusta

M
Melissa Panesso (Barcelona, ES)
Realmente me gusta

Llevo un mes usándola y realmente he visto un cambio. Ya usaba vitamina C desde hace un par de años, pero creo que a nivel de formulación esta es muchísimo mejor y mi piel lo nota. Tiene cierto olor pero no me molesta y solo dura unos segundos.

A
A. (Maribor, SI)
Glowy skin

I have been using this for almost a month now. My skin is super shiny and radiant. Ever since i started using Theramid, my skin is flawless. I combine it with azelaic

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