I've tried about 3 at-home wax kits in the past couple years, all to no avail (none of which were the ones you heat up, but I'd be up for trying those as well).

Can anyone suggest a brand that you’ve tried with success?

Answer:
I’m not a fan of cold wax either.It is very messy and it doesn't work properly.

I have the ability to suggest a brand I've been using for some time and I love it:GiGi

They’ve great hard wax for brazilian waxing( you’ll use it with a pre epilation oil so it won't be so painful).

For face I use their hair strips with lavender.They’re great.

They also have plenty of waxes,lotions,strips, and warmers.

Good luck

Answer:
Sally Hansen