The Foster Sisters Raid goop HQ—and Score Eye Masks, Chicken Salad, and More

The designers behind Favorite Daughter are some of our favorite sisters: Sara and Erin Foster are also entrepreneurs, creators, and hilarious podcast hosts. When they decided to stop by our Santa Monica offices for the day, they joined meetings, brainstormed, styled photo shoots, and tested some new products—and, of course, caused a little mischief in the process.
Stop 1: Product Development Meeting
While Erin sampled the newest shade of goop lip balm, Sara (who loves Sleep Milk) focused on the task at hand—new product ideas. “What about the Fosters’ sleep milk?” Sara asked. “Or Erin and Sara’s sleep milk,” Erin suggested.
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goop Beauty GOOPGENES Clean
Nourishing Lip Balm Trio goop, $48“Mmmmmm, this is good.” —Erin
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goop Beauty GOOPGLOW Dark Spot
Exfoliating Sleep Milk goop, $98/$89 with subscription“This is what every girl wants. I just envision the best sleep of my life that’s also making my skin glorious.” —Erin
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Stop 2: Photo Shoot
The two brought a few Favorite Daughter pieces into the G. Label shoot. “My closet literally has a Favorite Daughter section and then a G. Label section,” Sara said. “They go together perfectly.”
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G. Label by goop Schnell High-Cuff Cardigan goop, $595
“I own this G. Label cardigan in every color, and I’m obsessed. It’s a staple everyone should invest in.” —Sara
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Favorite Daughter The Favorite Pant Favorite Daughter, $218
“The Favorite Pant is what every girl needs in her closet. We’re going to slip them into Gwyneth’s closet in beige and black. She’ll be wearing them soon.” —Sara
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Stop 3: Beauty Closet
“I think someone left that door open on purpose and these are gifts for us,” said Erin.
Stop 4: goop Test Kitchen
As chef Kim Floresca experimented with new goop Kitchen recipes, the Fosters had a few snacks, eventually settling on the famous Brentwood Chinese Chicken Salad.

Stop 5: Watercooler (Okay, Kombucha Dispenser)
“Can I get a vagina candle before I leave? The vagina one?” Sara asked a staffer.
“Stop saying the word ‘vagina,’ Sara,” said Erin.
Stop 6: Gwyneth’s Office
“She’s totally okay with us being here,” Sara whispered as the sisters shuffled through GP’s office. Erin opened up a body oil while Sara patted on eye masks. “This feels so nice,” said Erin, moving on to GP’s Caddis glasses and her G. Label jacket.
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G. Label by goop Friedlander Plaid Parka goop, $895
“I have so many G. Label pieces I love. This jacket is classic—there’s a reason Gwyneth keeps this in her office, always at the ready.” —Sara
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goop Beauty GOOPGENES Lift + Depuff Eye Masks goop, $125/$112 with subscription
“What feels more luxurious than these eye masks? My under-eyes are the hardest part to moisturize, and these are amazing.” —Erin
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goop Beauty GOOPGLOW Afterglow Body Oil goop, $48/$43 with subscription
“I’m a hydration freak, and this body oil is incredible. It leaves me moisturized, hydrated, and absolutely glowing to the nth degree.” —Sara
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