Chapter1.. Basic Anatomy for injectables .- Chapter2.. Target specific sandwich technique.- Chapter3.. Injectable biostimulators in Regenerative Aesthetics.- Chapter4.. Infraorbital filler injection: Advanced techniques, adverse effects and their management.- Chapter5.. Lower Face Contouring and Rejuvenation with HA Fillers.- Chapter6.. Delayed inflammatory reaction by hyaluronic acid filler .- Chapter7.. Perioral rejuvenation with variable injectables..- Chapter8.. New technique for ultrasound guided hyaluronic acid filler injection.- Chapter9.. Artificial intelligence and injectables.- Chapter10.. Superficial injections to enhance the infraorbital area: when deep and when superficial..- Chapter11.. Facial overfilled syndrome.- Chapter12.. Injectables for hair loss treatment.- Chapter13.. Advanced techniques in botulinum toxin injection.- Chapter14.. Needleless injection.