PRP. Exosomes. Polynucleotides. And Then There's PDGF

If you've been in the aesthetics space for more than five minutes, you've heard the buzzwords. Platelet-rich plasma. Exosomes. PDRN. Everyone claims theirs is the most advanced, the most effective, the most cutting-edge.

We don't make claims we can't back up. So let's talk about what the science actually says.

The problem with PRP.

PRP has been around since the 1970s. The concept is straightforward: draw your blood, spin it down, and apply the concentrated growth factors back to your skin. It's your own biology working for you.

Except — it's not that simple. Your PRP is only as good as what's in your blood on the day of your appointment. Growth factor output varies by age, health, hydration, stress, and more. The result? Inconsistent yields, inconsistent outcomes, and a blood draw every single time.

The problem with exosomes.

Exosomes sound sophisticated because the name is. But the science has a few uncomfortable gaps. The source of most aesthetic exosomes is variable — and the growth factor composition is often uncharacterized. Sterility methods vary by manufacturer. Endotoxin levels vary. In short: you often don't know exactly what you're putting on freshly microneedled skin.

The problem with polynucleotides.

Polynucleotides (PDRN, PN) aren't growth factors at all — they're long chains of DNA fragments, typically extracted from salmon. They can support skin health in their own right, but comparing them to PDGF is comparing apples to something that isn't even fruit.

Why PDGF is different.

Ariessence pure PDGF+® is recombinant human PDGF-BB — an exact replica of the growth factor your body naturally produces, made in a pharmaceutical-grade lab. It contains only four ingredients. It's sterile, free of endotoxins, and bioburden-free. No blood draw. No unknown provenance. No variability.

And the concentration? Up to 300,000 times more growth factor than PRP or PRF. Every single application.

PDGF isn't trying to be the next great aesthetic trend. It's the protein your body has relied on for rejuvenation since before modern medicine existed. We're just delivering it in a form that's pure, potent, predictable, and proven.

The choice isn't complicated once you know what you're actually comparing.

Book your visit Greensburg + Penn Twp | 724.201.9424

Ariessence pure PDGF+® is a topical cosmetic product. Not intended for injection or to diagnose, treat, or prevent any disease. Individual results vary.