Gwyneth Paltrow partied the night away in East Hampton this week to celebrate the launch of Goopglow.

The actress-turned-wellness guru hosted a dreamy fete for her dearest and most influential friends on July 18 (Monday) to debut her latest skin- and haircare drop.

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Gwyneth Paltrow Parties In A Satin Yellow Pajama Set To Celebrate Goopglow
Photo: Bryan Bedder/Getty Images

The dress code seemed to be elevated sleepwear, because the host and her guests all gathered in their most luxurious pajamas. Paltrow wore a silky lemon-yellow set consisting of a button-up shirt, loose stretchy pants, and a structured bra top. She finished the sunny look with a pair of lime-green feathered slippers and a dainty gold chain necklace.

As per usual, the Emma star kept her beauty look natural, opting for a hydrated but makeup-free face, and a relaxed bun.

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Gwyneth Paltrow
Photo: Bryan Bedder/Getty Images

Friends in attendance included Amy Griffin, Savannah Guthrie, Jo Ellison, and Derek Blasberg.

Gwyneth Paltrow Parties In A Satin Yellow Pajama Set To Celebrate Goopglow
Photo: Bryan Bedder/Getty Images

The theme of the evening seemed to be a nature-inspired dreamland, as Paltrow partnered with Cartier to host the intimate dinner under a white pergola in a garden, decorated with white and purple flowers on the tables and ceiling, long candles in glass vases, and sprinkled fairy lights.

Related article: Gwyneth Paltrow Reinterprets The Naked Dress At The Golden Globes

Gwyneth Paltrow Parties In A Satin Yellow Pajama Set To Celebrate Goopglow
Photo: Bryan Bedder/Getty Images

The former actress was seen delivering a speech to her guests before kicking off the dinner. Next to her sat Guthrie, who wore a silky white pajama set with pink flowers and carried a dazzling bag, also in pink, for the event.

Savannah Guthrie and Gwyneth Paltrow (Photo: Bryan Bedder/Getty Images)

Goopglow’s new products include a multivitamin, the antioxidant-filled Morning Skin Superpowder, the Flower Acids toner, an exfoliating cleanser, a vitamin C serum, a dark spot exfoliating sleek milk, and a hair serum, among other things.

This article originally appeared in Harper’s BAZAAR US