In recent years, two ingredients have captured the attention of skincare lovers: PDRN and exosomes. They are much talked about because they represent a modern approach to the concept of skin renewal, and when combined they seem to complement each other. In this article you will learn, in simple terms, what they are, why they work well together and how to add them to your daily routine to support a fresher, more revitalised look for your skin.
What is PDRN?
PDRN is an active based on polynucleotides, fragments reminiscent of the natural building blocks found in the skin. In cosmetics it is appreciated above all for its ability to help retain water in the most superficial layers, contributing to deep, long-lasting hydration.
Well-hydrated skin looks firmer, smoother and more radiant: it is the same principle by which hyaluronic acid helps restore density to the skin's appearance. Thanks to its affinity with the skin, PDRN helps support skin vitality and create the ideal conditions for the skin to look healthier and more toned. This is why it is often chosen by those who want to promote the look of more elastic, comfortable skin day after day.
What are exosomes?
Exosomes are tiny vesicles that in nature act as true "messengers": they carry information and signals from one cell to another. In cosmetics, ingredients inspired by this mechanism are valued because they help deliver renewal signals to the skin.
We can picture them as small couriers that support skin communication, helping to sustain the natural renewal processes of the skin's appearance. The result being sought is skin that looks fresher, more even and revitalised.
It is worth remembering that this is still a young field: a systematic review published in 2024 in the Aesthetic Surgery Journal Open Forum describes topically applied exosomes as a promising avenue that is still under study, with a limited number of trials available. One more reason to read them as an interesting cosmetic ingredient, not as a medical promise.
Why PDRN and exosomes together: the synergy
The strength of these two actives lies in the fact that they do not compete, they complement each other. On one side, PDRN works mainly on hydration and on supporting skin vitality, creating a comfortable, water-rich base. On the other, exosomes help deliver the renewal signal, helping the skin express its freshest look.
When they act in synergy, PDRN prepares the ground with deep hydration and exosomes accompany the renewed look: the result is skin that appears more toned, smoother and more radiant. This complementarity is the heart of Chrissie's Renewal line, designed to bring the two worlds together in a simple, effective routine.
How to add them to your routine
Adding PDRN and exosomes to your skincare is easier than it seems. Here is a recommended path:
- Cleansing: always start with clean skin, morning and evening, to support the absorption of the actives.
- Serum (evening and morning): apply the serum with PDRN and exosomes to a still slightly damp face, patting it in gently.
- Face cream: finish with the cream to seal in hydration and protect the skin's appearance.
- Eye contour: pair it with a specific treatment for the eye area, which is more delicate and prone to signs of tiredness.
In the morning, always remember to finish with sun protection, especially if you want to support an even-looking complexion over time. It is the gesture that, together with consistency, helps counteract the look of loss of tone over time.
Chrissie products with PDRN and exosomes (Renewal line)
Chrissie's Renewal line was created to bring the synergy of PDRN and exosomes into simple everyday gestures. Here are the products designed to accompany you:
- PDRN-Exosome Elixir: the concentrated serum, ideal as the first step after cleansing.
- PDRN-Exosome Cream: the face cream that helps seal in hydration and support skin comfort.
- PDRN-Exosome Eye Contour: the eye contour dedicated to the most delicate area of the face.
Want to discover the whole range? Discover the Renewal line and find your complete routine. You can also explore the selections dedicated to the individual actives: PDRN and Exosomes.
In short
- PDRN is a polynucleotide-based active that helps retain water and contributes to deep hydration.
- Exosomes are messenger vesicles that support the renewal signals of the skin's appearance.
- Together they create a synergy: hydration and support on one side, a renewal signal on the other, for skin with a more renewed look.
- Chrissie's Renewal line combines them in a serum, a cream and an eye contour for a complete routine.