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The DC JournalHair

PRP or exosomes for hair: how to choose

Two approaches to support hair density. What really sets them apart, what the science says, and how we choose based on your profile.

Woman parting her hair to reveal a healthy scalp, comparing hair PRP and exosomes in Laval

When hair starts to thin, two words come up almost every time: PRP and exosomes. They're sometimes pitched as rivals. In reality, they're two ways of talking to the same follicle, and more often than not they work together.

Here's how to tell them apart, what you can honestly expect, and how we choose with you in consultation.

First, why hair thins

Hair doesn't fall out all at once: it miniaturizes. The follicle is still alive, but each cycle produces a finer, shorter, less pigmented strand. Density drops long before real balding sets in.

That's good news. As long as the follicle is still there, we can try to wake it up. That's exactly what PRP and exosomes aim to do, each in its own way.

PRP, your own growth factors

Hair PRP starts with your own blood. We draw a small amount, spin it to concentrate the platelets, then place that platelet-rich plasma into the scalp, right where the follicles need a signal.

Platelets are a natural reserve of growth factors. The goal: improve the follicle's environment, support microcirculation, and extend the growth phase.

What the science says

The data on hair PRP is moderate but encouraging. Several studies show a measurable gain in density, especially when the treatment is repeated and maintained. It's not a guarantee, and the response varies from one person to another.

Its strengths

  • An active ingredient that's 100% from your own body, with nothing foreign added.
  • A longer clinical track record than exosomes.
  • A great entry point when you're new to all this.
A centrifuged blood tube held in a gloved hand, plasma separated above the cells

Exosomes, messengers of regeneration

Exosomes are tiny vesicles that carry signals between cells: growth factors, peptides, communication material. Placed into the scalp, they relay a regeneration message without our having to draw anything from you.

It's a more recent approach. Early results are promising, but the scientific track record is still shorter than for PRP. We'll tell you straight: it's a serious path, not a magic wand.

Its strengths

  • No blood draw, so it's an option when PRP isn't a fit.
  • A high concentration of signals in a small volume.
  • A comfortable session that people appreciate.

PRP, exosomes, or both?

The real question isn't "which is better," but "which one for you, right now." A few pointers:

  • You want a fully natural active, drawn from your own blood: PRP is an excellent base.
  • You'd rather skip the blood draw, or you're not a candidate for PRP: the exosomes path is there.
  • You're after the most complete formula, across every session: we combine the two.

That's exactly the logic behind our hair programs. DC-Bloom supports density for women, DC-Prime addresses hair loss in men, and DC-Exo follows the exosomes-only path. Each program bundles a series of sessions rather than a one-off treatment, because hair responds to consistency.

Two gloved hands part a woman's hair to examine her scalp

What to expect, timeline-wise

Hair lives at its own pace. We think in months, not weeks: a hair cycle takes time, and the first signs of density often show up after several sessions. Patience is part of the treatment.

An honest hair plan starts with a scalp assessment, not a promise. We look at density, the stage of miniaturization, your history, then we set realistic expectations together.

In short

PRP and exosomes aren't opposites: they chase the same goal down two paths. The right choice depends on your profile, your comfort, and your goals. The best way to see clearly is still a consultation, where we assess your scalp before suggesting anything at all.

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