How to Improve the Appearance of Fine Thin Hair: Tips and Tricks for a Fuller Look

* Use a volumizing shampoo and conditioner to add texture and body 

* Avoid heavy styling products that can weigh down your hair and make it look flat 

* Use a root-lifting spray or mousse to add volume at the crown 

* Blow dry your hair upside down to create lift and volume 

* Use a round brush to create curls or waves, and finish with a volumizing spray 

* Consider using hair extensions or a clip-in topper for a fuller look