This argan oil-infused Garnier Fructis cream, a winner of the Beauty Lab’s test of smoothing styling products, effectively fends off frizz and makes strands sleek. The formula earned high marks with testers for daylong frizz defense and for immediately smoothing hair with no oily or sticky effects. “It rained for almost a solid week, and I didn’t have a problem with frizz,” a user revealed. “I love the texture it left my hair with — smooth and bouncy,” another said.