Exclusive Interview with Dr. Lalanne – PRP: Regenerative Promise or Just a Fad?
- Victoria Di Cala (BC)
- Apr 21
- 3 min read
A one-on-one, in-person exclusive interview by ETUU exploring PRP (platelet-rich plasma) with Dr. Bruno Lalanne.
Interview with Dr. Lalanne, Plastic and Aesthetic Surgeon
PRP — platelet-rich plasma — has established itself in recent years as one of the most fascinating protocols for the natural regeneration of tissues. Popularized under the catchy term “Vampire Lift,” it intrigues as much as it divides. A biological miracle or a marketing mirage? To clarify the stakes, we met Dr. Lalanne, a plastic and reconstructive surgeon at Paris's Saint-Louis Hospital, a specialist in the surgical treatment of burns and “regenerative” aesthetic techniques. Dr. Lalanne sorts fact from marketing hype around PRP. Between scientific promise, strict regulatory frameworks, and realistic expectations, he illuminates this technique with precision, nuance, and expertise.
“PRP is not a miracle technique: it improves skin quality, not laxity. It’s a complementary tool, not a substitute for surgery.” — Dr. Bruno Lalanne
ETUU — What is PRP?
Dr. Bruno Lalanne:
“PRP, or platelet-rich plasma, is a concentrate derived from the patient’s own blood. It’s autologous blood, since it belongs to them. After a simple draw, the blood is centrifuged to isolate the plasma, which contains the platelets. These hold a high concentration of growth factors that, once activated, offer both therapeutic and aesthetic benefits.”
ETUU — How do these factors act on the skin?
Dr. Bruno Lalanne:
“The growth factors released by platelets act as signals to trigger tissue repair. The key cells are fibroblasts, producers of collagen — notably types 1 and 3, essential for tissue suppleness, density, and elasticity.”
ETUU — “Vampire Lift? Pure marketing.” Are all variants equal?
Dr. Bruno Lalanne:
“Some excel at coining words that scare or seduce. In truth, it’s simply blood. The PRP challenge is obtaining platelets rich in growth factors via reproducible methods. Some studies are very encouraging; others far more reserved.”
“If a patient hesitates, I advise them not to do it.” — Dr. Bruno Lalanne
ETUU — Who is PRP for?
Dr. Bruno Lalanne:
"You’ve got to pick the right patients. No go for infections, autoimmune issues, or pregnancy. It shines in early aging – face, hands, décolleté, even hair regrowth. Advanced cases? Results are milder."
Dr. Bruno Lalanne:
“Best results are in early aging, when skin starts to loosen. In advanced cases, effects are moderate, sometimes subtle. It’s used mainly on face, hands, décolleté, and for hair regrowth stimulation.”
A meticulous protocol
Dr. Bruno Lalanne:
“We draw 10–20 ml of blood, centrifuge at 1,500–3,000 rpm for 5–10 minutes. We recover the platelet-rich plasma fraction and inject it into target areas with fine needles.”
ETUU — What results to expect?
Dr. Bruno Lalanne:
"Nothing overnight. You see changes around month one, best at three months, holding for 6-12 months."
Dr. Bruno Lalanne:
"But it doesn't replace surgery. It improves skin texture and quality – it won't tighten sagging tissues."
ETUU — Is PRP authorized?
Dr. Bruno Lalanne:
“The PRP is not banned in France, but it is strictly regulated as a blood product. Handled only in approved hospitals or clinics — not standard private practices.”
Efficacy still debated
Dr. Bruno Lalanne:
“Proving PRP’s true efficacy scientifically is tough. Some studies promising, others less so. Results vary by practitioner, patient, and protocol.”
ETUU — If hesitant…
Dr. Bruno Lalanne:
"If a patient hesitates, I advise against it. When you're in doubt, it's not the right time. Better to take a moment, consult two practitioners, and compare their opinions."
ETUU — PRP, anti-aging creams, beliefs…
Dr. Bruno Lalanne:
"I'm not sure creams can compete with PRP – we still don't even know if PRP itself truly works. The real essentials? Keep your skin hydrated and stay out of the sun, the main culprit behind premature aging."
Dr. Bruno Lalanne:
"It's hard to judge. Some love it with barely visible results; others are disappointed even when there's real progress."
ETUU — Why such discretion around PRP?
Dr. Bruno Lalanne:
"People don't talk about cosmetic procedures – whether from shyness or fear of being judged. PRP's the same."
Complementary medicine
ETUU — “Anti-aging” family transfusions: myth or reality?
Dr. Bruno Lalanne:
"I wouldn't recommend them. To my knowledge, no studies prove that blood transfusions between healthy people boost vitality. It quickly veers into science fiction and wishful thinking."
Dr. Bruno Lalanne:
"PRP isn't a cure-all, but a complementary tool. Aesthetic medicine and surgery aren't rivals – each has its place. If tomorrow a non-invasive technique matches surgical results, of course we'd choose it."
