PRF / EZ Gel: Hailey Bieber's beauty secret explained by Dr Raphaël Wahlen

publié le 05 November 2025 dans Advice & Tips

When the most influential star on the social networks.., Hailey Bieber, founder of the Rhode skincare brand, reveals that she uses FRP to maintain her natural glow, and the beauty world is taking a close interest! But what's really behind this trend? The Dr Raphaël Wahlen, Forever Institut's aesthetic doctor explains everything ⬇


Journalist : We've been hearing a lot about PRF and EZ Gel recently, especially since the’Hailey Bieber said he would do so at his last interview. Can you explain what this is all about?

Dr. Raphaël Wahlen - Aesthetic doctor : PRF and EZ Gel represent an innovation in regenerative medicine, an evolution of the well-known PRP. These treatments are made from the patient's own blood, without any additives, and concentrate growth factors and regenerative cells. Once injected, they stimulate the production of collagen and elastin, promote cell regeneration and improve the overall quality of the skin.

Journalist : How does the FRP differ from the traditional PRP?

Dr. Wahlen : PRP contains mainly platelets and their regenerative factors. PRF, on the other hand, is centrifuged more gently, so that white blood cells and stem cells are also preserved. Once injected, it forms a natural fibrin matrix that gradually releases the growth factors, prolonging collagen stimulation and cell regeneration over time.

Journalist : What is EZ Gel and how is it prepared?

Dr. Wahlen : EZ Gel is an autologous gel, i.e. obtained from the patient's own blood. Two tubes are taken: one is heated to transform the albumin into a gel, and the other is used to recover the PRF. By mixing them, we obtain a gel-like texture containing the regenerating factors of the PRF. This gel acts as a natural light volumiser and, above all, regenerates the skin. The regenerative action is longer-lasting than that of FRP alone, thanks to the enveloping and protective action of the gel. However, the volumising effect does not last as long as with an industrial hyaluronic acid filler.


Journalist : Why is this treatment so popular in the field of beauty and skin regeneration?

Dr. Wahlen : Because it's part of a major trend: natural regeneration. More and more patients are looking for visible but subtle results, without resorting to fillers. PRF and EZ Gel optimise the skin's natural potential, encouraging regeneration rather than correction. The treatment is safe, with no allergic risk or overcorrection effect, and can often be suitable even for those who cannot benefit from other techniques.

Journalist : What are the main benefits for the skin?

Dr. Wahlen : They improve the overall quality of the dermis: radiance, density, firmness and elasticity. PRF and EZ Gel reduce fine lines, restore volume, lighten dark circles and help tissue repair. They can also help to improve certain hyperpigmentation or light scars. As with other biostimulation treatments, you need to have reasonable expectations and patience to see how effective the treatment is over time.


Journalist : What areas can be treated?

Dr. Wahlen : PRF and EZ Gel are particularly good for the delicate area around the eyes. I like to combine the two treatments in several layers for optimum regenerative action. They can also be used all over the face, and even on the scalp and hands.

Journalist : Is it a preventive or corrective anti-ageing treatment?

Dr. Wahlen : Both. For young skin, it's an excellent preventive treatment that maintains skin quality and revives radiance. For more mature skin, it stimulates the repair and collagen production processes.


Journalist : How many sessions are needed to see results?

Dr. Wahlen : In general, two to three sessions spaced four to six weeks apart are recommended, followed by a maintenance session once or twice a year. The response varies from person to person, as it all depends on the skin's natural capacity for regeneration.

Journalist : Can it be combined with other treatments?

Dr. Wahlen : Yes, FRP works very well with skin boosters, biostimulants such as Radiesse, Sculptra or polynucleotides, as well as certain peels. It enhances their effects by improving the quality of the dermis.

Journalist : Are there any contraindications or side effects?

Dr. Wahlen : The procedure should be avoided in the case of coagulation disorders, certain autoimmune diseases, anticoagulants, active infection or pregnancy. Side effects are slight: slight swelling may occur for 1 to 3 days in general, but as with all injections there is a risk of haematoma.

Journalist : Is the treatment painful? Is there any social exclusion?

Dr. Wahlen : The injections, which are never pleasant, are not usually painful. Some people resume their activities immediately, while others may experience slight swelling for 24 to 72 hours.


Journalist : Do you think the FRP will replace the PRP?

Dr. Wahlen : Rather, it is an additional treatment available. PRP remains a recognised treatment. The choice always depends on the indication and the patient's profile.

Journalist : What role do you see for FRP and EZgel in the future?

Dr. Wahlen : A place of choice in modern regenerative aesthetic medicine, in association with other biostimulation treatments. They fit in perfectly with biostimulation protocols aimed at preserving the skin's health and beauty naturally, sustainably and safely.