A Complete Guide to Hair Loss Injections: Mesotherapy, Lee Moon Won, PRP, Exosomes, and More

To boost the results of hair loss treatment, I strongly recommend combining oral medications and topical products with injection therapy, which delivers active ingredients directly into the scalp. Injections alone are unlikely to cure hair loss, but alongside other treatments they act as a powerful booster that maximizes results. With various injection therapies such as PRP and exosomes now available, many people wonder which one is right for them. Let's take a closer look at how the main hair loss injection treatments work, what sets them apart, and what to watch out for.

1. Mesotherapy: A Customized Cocktail Injection

Mesotherapy is a general term for procedures that blend various active ingredients needed for hair loss treatment into a "cocktail" and inject it directly into the dermal layer of the scalp. It doesn't refer to any specific ingredient but to the act of injecting medication directly into the scalp. That means which ingredients are mixed, and in what proportions, is the key to its effectiveness. Depending on the experience and expertise of the practitioner, a range of ingredients that support scalp health and hair growth may be used, including vitamins, minerals, amino acids, circulation boosters, and growth factors.

2. Lee Moon Won's Pharmacopuncture (a Form of Mesotherapy)

The Korean medicine pharmacopuncture I perform can also be considered a type of mesotherapy that uses ingredients extracted from natural sources. It goes beyond simply supplying nutrients; the goal is to fundamentally improve the environment of the scalp where hair loss has occurred.

• Key benefits: It suppresses chronic scalp inflammation, helps form new blood vessels around the follicles to increase blood supply, and creates an environment where the growth factors needed for hair growth can be readily supplied.
• Treatment approach: It delivers vitality directly to weakened follicles. I generally recommend sessions once every 2 to 4 weeks, continued consistently for 6 months or more.
• * In 2024, Lee Moon Won filed a patent application for "an ingredient that promotes hair growth by activating stem cells in hair follicles." These ingredients, named LMW-19 and LMW-20, are injected directly into the scalp through pharmacopuncture.

3. PRP (Platelet-Rich Plasma) Injections and Plasma Therapy

PRP involves drawing the patient's own blood, using a centrifuge to separate out only the platelet-rich plasma, and injecting it into the scalp. Platelets are packed with growth factors that support wound healing and cell regeneration. These growth factors act directly on weakened follicles, promoting cell division and improving circulation to help hair grow. Plasma therapy is similar to PRP but is a more advanced form of treatment that aims to boost regeneration by further activating certain components of the plasma or combining it with other active ingredients.

4. Exosome Injections

The injection therapy getting the most attention lately, exosome treatment delivers the key signals for cell regeneration directly. Exosomes are tiny "nano delivery boxes" that cells release to exchange information with one another. For hair loss, exosomes containing the growth factors and proteins needed to activate follicle cells are purified, mainly from stem cell culture media. The idea is to deliver the many regenerative signals packed inside the exosomes to the follicles to help restore their function. However, it's very important to use high-purity products of verified quality, and the treatment costs more than other injection therapies.

Conclusion: Injection Therapy Is the Best Partner for Synergy

All of the injection therapies covered here are excellent ways to directly revitalize a weakened scalp and follicles. But none of them alone can fully resolve hair loss. Their true value comes out when they're combined with core treatments such as oral and topical medications. With a two-track strategy that pairs core treatment with injections to promote follicle regeneration, you can get more out of your hair loss treatment and achieve more satisfying results.