One thing that i suggest to all my clients, is for them to take the Retightening Class. I truly believe that anyone who has a form of interlocking should be capable of taking care of their own locks. Even if they choose to still come into the salon for the service, the knowledge comes in handy. Nothing could have shown that better than the Covid-19 lock down .
For those of my clients that did take the class, they were able to maintain and prevent damage to their locks. I offer the retightening class. You can take it in person or purchase it online.