


Proteomic Serum
Filling does not mean firmness.
Collagen, elastin, laminin, and fibronectin are the four proteins that give skin its firmness. And all of them are produced by fibroblasts. But to achieve true firmness, increasing their production is only half the battle.
Newly produced proteins are like newborns: they lack the strength needed to support the dermis. The body matures them using specific enzymes. Only then are they able to bind to the structure that supports the skin.
Proteomic Serum acts on this crucial step: it enhances the activity of the enzymes that mature newly synthesized proteins.
What would otherwise be mere filler becomes genuine substance.
How to use it
Day and night.
- After cleansing your skin, apply the toner, and once it’s dry, apply the serum. It has a very light texture and spreads easily—you don’t need much to cover your entire face.
- As soon as you finish applying it, you’ll feel a slight tingling sensation on your face. This is normal; the rheological network is forming to lock in moisture and give the active ingredients time to penetrate the skin. In a few minutes, that tingling sensation will give way to a smooth feeling.
- If you use the cream after the serum, apply it when your skin feels dry but still has some elasticity. Don't wait more than 60–90 seconds between applying the serum and the cream.
- If you use the Vitamin C Serum in the morning, do not use this one.
Actives and ingredients
A minimalist, fragrance-free formula designed to maximize the preservation of active ingredients.
- Protein factors that promote protein maturation.
- Niacinamide: Strengthens the skin barrier and reduces inflamaging.
- Acetylglucosamine: increases hyaluronic acid production.
- Ectoine: Barrier repair and hydration.
INCI: Aqua, pentylene glycol, niacinamide, trehalose, propanediol, acetyl glucosamine, glycerin, caprylyl glycol, betaine, 1,2-hexanediol, polyacrylate crosspolymer-6, phenoxyethanol, ethylhexylglycerin, ectoin, methylglucoside phosphate, copper lysinate/prolinate, lactic acid.
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↳ Increased levels of structural proteins in a skin sample.
What changes with use.
- The main effect is firmer skin that stays in place.
- Fine lines and wrinkleslose their depth at the same time.
- Deep hydration and softness.
When do you start to see results fr
? The first signs appear between the 2nd and 3rd week. Visible changes become apparent after 6–8 weeks.The improvement continues beyond that point: it’s a structural effect, not a cosmetic one.
What it doesn't do
- The serum does not contain an oil phase. Therefore, it does not provide a lipid barrier to the skin.
How it works.
The proteins responsible for giving the skin its firmness are produced by fibroblasts. As we age, the amount of these proteins decreases.
But to explain the loss of firmness, we're missing half the story.
Proteins newly produced by fibroblasts are immature. This means they lack the strength to firm the skin. To achieve this, once they are produced, the body matures them through the action of specific enzymes. Only then do they have the strength to support the skin.
Aging doesn't just reduce protein production. It also reduces the activity of enzymes involved in the maturation process. Not only is less produced, but less of what is produced is utilized.
An immature protein is quickly broken down by the skin. Its benefit is limited to a temporary plumping effect.
Proteomic Serum acts directly on the protein maturation process, helping enzymes to strengthen proteins so they can integrate into the structure that provides skin firmness.
What was meant to be a temporary solution turns into lasting firmness.

↳ Observing skin cells under a microscope. Endor Laboratory.
Science brings it to life
In addition to skincare, at Endor we develop oncology treatments and products to alleviate the side effects of chemotherapy.
Science is what brings our serum to life. The means at our disposal go beyond conventional cosmetics and are the reason why the results are different from what you have experienced so far.
Pair it with the cream.
The serum and cream target the two biological processes that enhance skin firmness: protein production (Cream) and the maturation of these proteins to make them functional (Proteomic Serum). Both products are effective on their own, but together they work synergistically to achieve optimal results.
Frequently Asked Questions.
The serum is 100% water-based and spreads very easily. Just apply a small dab to each cheek, one to the forehead, and one to the neck and nape of the neck.
First, cleanse, then apply the serum, and finally the treatment cream. After applying the serum, apply the cream when your skin feels dry but not yet soft. In other words, apply the cream within 30–90 seconds of applying the serum.
It is important not to wait too long to apply the cream after the serum so that the rheological networks of the serum and cream can blend together and work in harmony.
Yes. This serum is a new version of the previous one. It’s our solution for improving skin firmness using new technologies.
The serum is specially formulated to be used in conjunction with creams designed to stimulate the production of structural proteins such as collagen I, III, and IV, and elastin. The cream stimulates protein production, while the serum promotes their maturation into functional forms.
Our Nutritive Cream and Gel Cream have been designed to work in perfect harmony with Proteomic Serum.
Twice a day, after cleansing your skin. If you use the vitamin C serum in the morning, there’s no need to apply the Proteomic Serum as well; save that for the evening.
Proteomic Serum is not only compatible with retinoids, butthe two work together very effectively.
Retinoid creams stimulate collagen production in cells. The serum helps collagen mature so that, once it has been released from the cell, it can integrate into the structures that give the skin its firmness.

