I used a small slow cooker from walmart that cost $10.
Add olive oil and trim and water and simmer for 4 hours, stirring every 30 mins.
After 4 hours, allow to cool
Pour contents through a sieve into a clean bowl: press the cannabis trim with the back of a spoon to force out as much oil as possible, and discard the trim
Place water and oil solution into coldest part of fridge and after 24 to 48 hours the olive oil will solidify - this will allow you to separate the oil and discard the water. Or place the oil water mix into a freezer.
You should be left with a slightly green olive oil in solid form.
Place it into a saucepan and GENTLY simmer - DO NOT BOIL
Add the beeswax in small pieces and let it dissolve whilst stirring.
Pour mixture into suitable containers - wide necked are best, and allow to cool.
Apply cream twice a day, morning and evening.
You can add a few drops of essential oil like lavender oil, with the beeswax for a pleasant aroma.