Jamie Lee Curtis, 64, used this 'holy grail' anti-aging skin treatment at 2023 Oscars

Jamie Lee Curtis picked up her first Oscar on Sunday evening and her beauty team shared the behind-the-scenes secrets to her ageless glowing skin.

The "Everything Everywhere All at Once" actress lit up the (champagne) carpet in a blush crystal-embroidered Dolce & Gabbana gown. The 64-year-old star wore a face full of Anastasia Beverly Hills makeup, but her super-sculpted skin was the real beauty winner.

Makeup artist Grace Ahn shared the secrets behind Curtis's radiant glow on Instagram, crediting Face Gym's Multi-Sculpt Contouring Tool, Skin Changer, Active Blast Hydrobound and Liftwear for the "Halloween" star's skin prep.

• Multi-Sculpt Contouring Tool: Shop in Canada, shop in the U.S.

• Skin Changer: Shop in the U.S.

• Active Blast Hydrobound: Shop in Canada, shop in the U.S.

• Liftwear: Shop in Canada, shop in the U.S.

Ahn wrote that she is "obsessed" with FaceGym's vegan collagen booster as a way to make the skin "so juicy."

FaceGym Active Blast Concentrated Collagen Daily Treatment (Shop in Canada)

FaceGym Active Blast Concentrated Collagen Daily Treatment (Shop in the U.S.)

$94 CAD at Revolve

$65 USD at Sephora U.S.

"The skin is always the starting point with any makeup look, so making sure it's prepped and primed to perfection is key!" the makeup artist shared with FaceGym.

'This product really works'

"For the skincare, I cleansed and prepped with Skin Changer essence-toner before applying the vegan collagen Active Blast and Hydro-Bound. I've told everyone about Active Blast since I first discovered it — this product really works."

"The change in the skin is instant and leaves such a smooth, dewy finish with a gorgeous glow too," the makeup artist shared.

What is it?

FaceGym's Active Blast Concentrated Collagen Daily Treatment is a vegan collagen skin booster formulated in a unique pea-sized ball. When combined with the brand's Hydro-Bound Serum (or any other water-based serum), the freeze-dried ball dissolves and is ready to work.

The celebrity beauty favourite reportedly increases skin brightness and evenness while visibly reducing the appearance of wrinkles, expression lines and hyperpigmentation.

"I followed this by adding a light layer of Liftwear vitamin C moisturizer which delivers this genius firming and lifting effect instantly, so I've got a gorgeous base to work with for the makeup," shared Ahn.

$94 CAD at Revolve

$65 USD at Sephora U.S.

"To finish, I worked over the facial contours with the Multi-Sculpt to de-puff and drain any remaining facial tension and enhance definition for the perfect red carpet sculpt."

The collagen booster is available in a seven and 28-day set and has earned near-perfect reviews on Sephora and the FaceGym website.

With more than 1,700 "loves" on Sephora, the innovative skincare product has earned an average rating of 4.7 stars and has been dubbed a "holy grail" anti-aging tool.

It has "given my skin a youthful glow again!" said one shopper. "[I have] plumper skin, less noticeable hyperpigmentation," and my skin is "much brighter skin in only seven days," they said.

"I am so impressed with these little guys," added another. The user, who describes having "seriously deep eleven lines" on their forehead, says the FaceGym collagen boosters are the "only thing that's ever shown immediate improvement." — "These work!"

'Feels like my skin is glowing'

It's an "all-in-one product that targets aging as well as smoothing out your complexion," writes a third shopper. It's "done wonders for my dry skin," they said. "I noticed a tightening of my skin and overall brightening effect — it feels like my skin is glowing."

Despite dozens of five-star reviews, some shoppers describe the product packaging as "wasteful" and say it would benefit from a redesign.

"This was a little much [packaging] for just seven small balls," lamented one shopper.

On Sunday night, Jamie Lee Curtis won her first Academy Award for best supporting actress in "Everything Everywhere All at Once." Curtis plays Deirdre Beaubeirdre, an IRS agent, as well as her alter-egos, in the film. The multiverse fantasy was the evening's breakaway hit, winning seven Oscars, including the award for best picture.

In her acceptance speech, Curtis commented on her nearly five decades in the industry, thanking "hundreds of people" for her Oscar win.

"I know it looks like I'm standing up here by myself, but I am not. I am hundreds of people. I'm hundreds of people," she says in her emotional speech.

The actress went on to thank the film's cast and crew, her family, and her "dream team," mentioning makeup artist Grace Ahn by name.

"To all the people who have supported the genre movies that I've made for these years, the thousands and hundreds of thousands of people, we just won an Oscar together!" she said.

For more of Jamie Lee Curtis's Oscar-winning beauty prep, check out the celebrity-approved FaceGym products below.

Multi-Sculpt Contouring Tool (Shop in Canada)

Multi-Sculpt Contouring Tool (Shop in the U.S.)

$94 CAD at Revolve

$65 USD at Sephora U.S.

Skin Changer Succinic Acid Essence-Toner

$48 USD at Sephora

Liftwear Brightening Vitamin C Gel-Cream (Shop in Canada)

Liftwear Brightening Vitamin C Gel-Cream (Shop in the U.S.)

$87 CAD at Revolve

$60 USD at Sephora

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