Are boar bristle brushes better for your hair? Episode 138

Can hair really be sensitive to protein? Episode 139

Is fabric softener a good hair conditioner? Episode 140

Can Coca Cola give you a better sun tan? Episode 141

Do you really need 3 kinds of conditioner? Episode 142

Is it safe to use antibacterial soaps? Episode 143

Do you smell different when you ovulate? Episode 144

Can the Think Dirty app really protect you from dangerous cosmetics? Episode 145

Are fragrance allergies all in your head? Episode 146

Zika or bug spray: which is more dangerous? Episode 147