Hailey Baldwin Reveals the Hands-Down Sexiest Thing Justin Bieber Does

Because you can't live your life in a ponytail (or can you?), Baldwin is doing everything she can to grow her hair out. "I'm taking all the supplements," she said. "Jen Atkin makes the Ouai Hair Thinning Hair Supplements ($28); I'm taking those and I'm taking Viviscal. I'm really trying!" (It's worth noting that she has tried prenatal vitamins, thank you for asking, but had a — let's say nauseating — experience after taking one on an empty stomach: "It scarred me — I feel like I can never take that again.")

And while it might not be giving Baldwin the length she craves, the additional boost of vitamins is helping her nails. "Mine used to be so weak because I would put acrylics on them and then pick them off in the shower and it would rip layers off. They're nice now because I let them breathe."