Richardson’s most grown-up role to date is undoubtedly the world-weary Portia in “The White Lotus.”

And, as the actor clarified toThe Guardian, “I’ve retired from playing teenagers.”

As far as Richardson is concerned, that time in her career is over.

Haley Lu Richardson smiling

Thankfully, Richardson has ahack for surviving PMSthat we can all easily use.

According to Richardson, she always begins her regimen by takingvitaminsand supplements, including theFlo PMS Vitamin Capsules.

“I totally succumbed to an Instagram ad and ordered these,” she admitted.

Haley Lu Richardson poses on the red carpet at TIFF

“They’re supposed to be for PMS and hormonal acne and everything.

They list four majoringredientsin their PMS supplements, which are available in either gummy or capsule form.

Lemon balm aids digestion and alleviates stress, and B6 helps control cravings and mood swings.