Research topic

German doctor develops new anti-wrinkle serum

What is behind the hype and why does the manufacturer give a 100% guarantee?

08.05.2024 - Apotheken Warentest

A new serum is increasingly circulating on social media and inspiring women. The researcher behind the serum gives a 100% guarantee against wrinkles. What at first sounds like a fairy tale is actually the truth. 


The German developer behind the serum worked for a long time at the University of Göttingen and continued his research independently after his academic career. After several years, the results were impressive. According to the researcher, this is another reason why the manufacturer offers a 100% guarantee when using the serum. But what exactly is behind it and how can the frequently sold-out serum be obtained?

What is special about the new serum?

At a young age, our skin is fresh and bursting with moisture. Small hyaluronic acid deposits are distributed throughout the skin and constantly supply our skin with fresh moisture, thus maintaining its elasticity. 


Nature has come up with a clever solution to protect us from negative influences. Our skin is surrounded by a protective layer that keeps out UV rays, dirt and various other things and protects us from drying out too quickly. 


However, this protection is also the reason why our skin cannot absorb hyaluronic acid from skincare products. This is why conventional creams are almost ineffective. And this is where the new active ingredient comes in.

New way to alleviate wrinkles

The researcher has discovered a new method to bypass the barrier on our skin. The newly developed complex of active ingredients under the name "Dulex Acid Complex" was combined with hyaluronic acid and processed into a serum under the name "Dulexir Hyaluro Night Treatment". 


In a 2-stage effect, the skin can firstly be freed from the barrier in order to introduce hyaluron into the skin in the second step. This also stimulates the body's own reproduction of fresh hyaluron and the body can plump up wrinkles on its own by creating new hyaluron deposits. Like a balloon with fresh hyaluronic acid in the skin, wrinkles are inflated from the inside.

Enthusiastic women on social media complain about empty shelves

The serum has become so popular in recent months that the manufacturer's stocks are always completely empty. In some cases, it can only be pre-ordered. During our research, we found various women who love the serum.

Heike from Hamburg told us: "It does what it promises. I've tried a lot but the Dulexir Hyaluron Night Treatment is really great, it does what it promises. I would buy it again and again!".

Cornelia from Hanover said:"I've been using Dulexir Hyaluron Night Treatment for a few weeks now and my facial skin is incredibly beautiful. And that at my age of 55. I really have to say: Thank you for DULEXIR!".

Gerda from Hamm: " I am 48 years old and have been using it for six months. That was 2 bottles. It is very effective. I have never had such beautiful smooth skin and I am often asked about it. I will continue to use it!".

Where can I get the serum?

The "Dulexir Hyaluron Nachtkur" with the Dulex acid complex and hyaluron has mostly been sold out recently, but it is theoretically available in all German pharmacies and directly from the German manufacturer at www.dulexir.de


The manufacturer also gives a 100% guarantee there. If you do not achieve success within 60 days, you can cancel the serum and receive a full refund. The manufacturer also offers free express shipping. 


Quellen / Sources:

(1) Signorini, Massimo, et al. "Global aesthetics consensus: avoidance and management of complications from hyaluronic acid fillers-evidence-and opinion-based review and consensus recommendations." Plastic and reconstructive surgery 137.6 (2016): 961.


(2) Boen, Monica, et al. "A Prospective Double-blind, Placebo-controlled Clinical Trial Evaluating the Efficacy of a Novel Combination of Hyaluronic Acid Serum and Antioxidant Cream for Rejuvenation of the Aging Neck." The Journal of Clinical and Aesthetic Dermatology 13.11 (2020): 13.


(3) https://www.dulexir.com/pages/testergebnis


(4) https://www.dulexir.com/pages/bewertungen




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