The frequency at which clients should get PDO threads primarily depends on how their body responds to the polydioxanone, with the condition of the skin, and the age of the client also influencing the timeline. It is common for clients to have the treatment redone every 6 to 12 months, as it takes around 6 months for the threads to dissolve entirely causing the results to gradually decrease. However, those who are younger or naturally produce a bit more collagen or elastin will often find that they can go longer than one year or are even able to enjoy their results for closer to two years before needing their next session. Each client will experience their timeline for results, so it will be up to the client and the recommendations of the PDO thread lift provider to determine their maintenance schedule for follow-up treatments.