How much shampoo do you really need? What about serum? Use these measurements to keep your serving sizes in check. 

Youre not counting calories when you wash your hair and exfoliate your skin, but serving sizes are still important. Use too much product and you risk limp hair and a greasy faceuse too little and you miss out on all those magical results you were promised. We asked dermatologist [Dr. Ava Shamban](http://avamd.com/) and NYC hairstylist [Dante Pronio](http://www.dantepronio.com/) for some guidance with the proper amounts. 

Portion Control For Your Beauty Products

Alicia