Looking to be able to train in aesthetics or more advanced therapies at level 4?  
Already trained in aesthetics but now being told that you should have completed previous courses first ? 
This is the course for you - nvq 2 facials and skin care course which includes a&p level 2 combined with level 3 nvq A&P unit also .
Our recommendations are then to cover 
Dermaplaning and microneedling units at level 4 this is due to them being considered ‘blood work’ . Meaning you will have had experience in working safely with treatments that can come across / create blood , how to hygienically work with these conditions safely and legally .
Most insurance companies will not insure you for aesthetic treatments without having worked / experience of working with ‘blood work’ treatments for 6-12 months previously . 
Always consult an insurance company first and insure your training / trainer is qualified and regulated .  Many are now working without being properly  certificated meaning your insurance is void .