Exosomes can form part of a wider programme for thinning hair, but no regenerative treatment fixes every type of hair loss. Pattern hair loss, low iron, thyroid changes, hormones, stress, illness, weight loss, medication, pregnancy, autoimmune conditions, traction and scalp disorders can all be involved.
So the first question is always: why is your hair thinning? Your assessment may include the pattern of loss, nutrition, iron, thyroid, hormones and lifestyle, with blood tests where helpful.