The most exciting, cutting-edge treatments that have gained traction over recent years are platelet rich plasma and exosome treatment regimens. PRP being the more established and widespread of the two. PRP injections have an established track record of use in treating musculoskeletal conditions.
More recently, PRP has been used in the treatment of skin conditions and hair loss. When used for hair loss remediation, the platelets are injected into the scalp near the roots of the follicles in order to hopefully stimulate growth.
At Hair Restoration of Lehigh Valley, PRP treatments use FDA-Approved RegenPRP administered by Dr. Patel.
Does PRP Help Regrow Hair?
Platelets secrete growth factors that are believed to aid in healing and tissue growth. The majority of research findings focus on using it in cases of androgenetic alopecia and suggests that PRP may be most effective when used in tandem with other treatments – like minoxidil (Rogaine®) or finasteride (Propecia®). There is not enough research at this point to draw any conclusions about its effectiveness in treating other varieties of hair loss.
Does PRP Help Thicken Hair?
The evidence that PRP has a positive impact is growing steadily as more research is done, and the information is very positive.
- In 2018, a review of current studies found that PRP may positively impact hair growth by enhancing circulation to the follicles.
- Another review in 2020, covering 13 studies, found that PRP may help increase hair thickness and density.
- In 2022, another review found that PRP may reinvigorate hair growth and increased thickness, as well as reducing premature shedding.
What Is the Difference Between PRP and Exosomes?
PRP therapy involves collecting the patient’s own blood and spinning it in a centrifuge to isolate the plasma and platelets used in the procedure. Exosomes, on the other hand, are cells derived not from blood but from human placentas. They contain an array of growth and regenerative factors – including collagen, peptides, lipids, and proteins.
Are Exosomes Better Than PRP?
Exosomes are a new enough therapy that there is, as yet, little in the way of studies to refer to. However, both have been shown to have potential to assist hair growth.While the health, age, and genetic factors place limitations on the plasma utilized in PRP, exosomes pack a consistently high dose of growth factors due to being derived from placental material.

Can You Do PRP and Exosome Treatment at the Same Time?
PRP therapy involves collecting the patient’s own blood and spinning it in a centrifuge to isolate the plasma and platelets used in the procedure. Exosomes, on the other hand, are cells derived not from blood but from human placentas. They contain an array of growth and regenerative factors – including collagen, peptides, lipids, and proteins.
