Rewind Bar lists platelet-rich plasma hair restoration. PRP uses a processed portion of a person's own blood, but the cause of thinning must be evaluated first because different causes call for different treatment.
Find the cause before choosing a procedure
Tell a clinician when shedding began, whether it is patchy or diffuse, and about illness, pregnancy, medicines, scalp symptoms and family history. The AAD says effective hair-loss care begins with diagnosis; sometimes hair regrows without PRP or a different treatment is indicated.
Ask whether a dermatologist should examine your scalp or order tests before cosmetic treatment. PRP is not a substitute for evaluating a possible inflammatory, infectious or systemic cause of loss.
Understand the proposed PRP protocol
Ask who draws blood, how the sample is processed, who performs the scalp injections and how many visits are proposed. PRP protocols vary, so do not assume results from one study or clinic apply to a different preparation.
Discuss discomfort, infection precautions, medicines that might matter, and any blood or healing condition with the treating clinician. Ask whether other evidence-based approaches such as medicines should be discussed for your diagnosed hair-loss type.
Request an honest outcome measure
Ask how the clinic documents baseline density or photographs, when it expects to review response and what it will do if there is little change. Reviews of PRP studies find possible benefit for pattern hair loss but describe heterogeneous methods and limited evidence quality.
Get a written total for the proposed series and any maintenance or follow-up. A clinic cannot promise regrowth for every person, and a quote should not depend on an unsupported claim that PRP treats every form of hair loss.