Vera Wang stuns fans with her ageless look as she turns 73 – the anti-aging product she swears by

IF you thought Vera Wang was aging just like the rest of us, think again.

The famous designer recently shocked fans when she posted a series of photos from her 73rd birthday bash on June 30.

Wang stunned in a blush pink gown complete with matching short shorts and pink-streaked hair.

To top it off, Wang posed with bottles of Vera Wang Party Prosecco that perfectly matched her pink party theme.

Fans were left to wonder how the designer maintains her youthful appearance even in her 70s.

However, her anti-aging secret isn’t all that surprising.

In an interview with , Wang revealed that the number one product she can’t live without is sunscreen.

Wang particularly loves the RoC 5 In 1 Anti-Aging Daily Face Moisturizer with SPF 30, which will only cost you .

The designer admitted that she hated wearing sunscreen when she was younger but was constantly in the sun because of sports.

“But now I see my friends at 50, 60, 70, and they all have gorgeous skin,” Wang said.

“I’m late to making sunscreen part of my daily ritual, but it’s an essential for me now.”

Wang explained that she likes to choose her sunscreen based on where she’s at, so if she’s in sunny California, she’ll go for something with a higher SPF.

But when she’s in New York, she sticks to the RoC SPF 30 moisturizer because of its sun protection and non-irritating ingredients.

Wang explained: “I use RoC’s moisturizer with SPF when I’m in New York because it’s protecting my skin, and I’m not allergic to it.

“My skin has changed so much in recent years that now things I never used to react to irritate it.”

As for Wang’s workout routine to stay slim at 73?

“Work, sleep, a vodka cocktail, not much sun,” she revealed on Instagram, (via ).