How often should you twist your dreadlocks?

I retwist them every three weeks. You never need to retwist them... period

never wax traps dirt and water becomes stiff and sticky and leads to mould wax is the number 1 cause of dreads being cut in under 4 years see links for truth about wax and...

you shouldn't retwist dreads. until they are able to hold together you can do it yourself when they fall apart. when they hold together ..stop too much twisting will cause dreads to twist right off.

Whenever they start to smell or itch.

You should be tested annually, or after each time that you have a new sexual partner.