Average TotalBeauty.com user rating: 2.3*
Grand offense: Unpleasant finish
What you said: "I tried this in conjunction with the shampoo, conditioner and thickening spray [and] it left my hair stiff and tangled. [I] returned it promptly." -- meg61299, TotalBeauty.com member
We depend on good volumizing products to transform flat, fine hair into a voluptuous mane of full, soft strands. But sadly, not every product does the job right (or leaves enough wiggle room for human error). Find out which duds left these flat-haired gals feeling deflated.