Naomi Watts showed off her incredible figure as she stripped down to her lingerie for a festive advertising campaign.

The British-Australian actress, 56, put on the daring display while promoting products from her popular pro-aging beauty brand Stripes Beauty.

In the advert, shared to the brand's Instagram page on Tuesday, Naomi showed off her toned physique in a red lingerie bodysuit with a sheer, lace bodice.

She playfully danced around for the camera as she applied her brand's hydrating vitamin C body oil, The Full Monty, which retails at $65 for a 110ml bottle.

Naomi showed off her fresh-faced beauty as she went make-up free while giving her fans an insight into her skincare routine.

In a caption, Stripes Beauty penned: 'Dancing through the Holiday chaos... the only thing keeping us sane right now!

Naomi Watts showed off her incredible figure as she stripped down to her lingerie for a festive advertising campaign

Naomi Watts showed off her incredible figure as she stripped down to her lingerie for a festive advertising campaign

'Free express shipping ends 12/20 at 1PM MST #StripesBeauty #HolidayGifts.'

Naomi set up her menopause wellness brand Stripes in 2022 to normalise discussions about menopause.

While promoting her brand, Naomi has openly discussed the challenges of going through the early menopause at 36 years old.

'When I found out I was going into early menopause, I called my mum and said ''why didn't you tell me more?'',' Naomi told the Today show in September. 

'And she said ''these are the conversations my mother never had with me'', so I thought it's like a code of silence they somehow signed and it got passed on.' 

Naomi said she initially thought she was suffering from stress or an allergic reaction, before getting diagnosed by medics.

After her own struggles, Naomi and Stripes launched a pill for women who are over 35 and experiencing sleep disturbances due to hormonal changes.

Dream Date - which costs $40 - is a supplement clinically proven to address the insomnia, restless sleep, frequent wake-ups, and night sweats that accompany perimenopause and menopause.

The British-Australian actress, 56, put on the daring display in a red lingerie bodysuit to promote products from her popular pro-aging beauty brand Stripes Beauty

The British-Australian actress, 56, put on the daring display in a red lingerie bodysuit to promote products from her popular pro-aging beauty brand Stripes Beauty

She playfully danced around for the camera as she applied her brand's hydrating vitamin C body oil, The Full Monty, which retails at $65 for a 110ml bottle

She playfully danced around for the camera as she applied her brand's hydrating vitamin C body oil, The Full Monty, which retails at $65 for a 110ml bottle

'As women, we know how crucial a good night's sleep is to our health, especially as we navigate the hormonal changes that come with aging,' Naomi told DailyMail.com in June.

'That's why I'm excited to introduce The Dream Date, a new sleep supplement designed to naturally and effectively combat insomnia, night sweats, and other sleep disturbances.'

Elsewhere in recent days, Naomi also marked a family milestone as she celebrated her youngest child Kai's 16th birthday last week.

The King Kong star took to Instagram on Saturday to share a heartfelt tribute on the big day alongside a sweet photograph of herself and Kai.

In the picture, Naomi looked every inch the doting mother as she beamed with pride at Kai while they held hands, both looking glammed-up for a lavish event.

Naomi cut a glamorous figure in an off-the-shoulder white gown while Kai looked every inch her mother's lookalike in a black halter-neck dress.

Naomi also shared an adorable photograph of Kai as baby and gushed over her youngest child in a heartwarming caption.

She penned: 'Darling Kai. Happy sweet sixteen. Your sweetness is pure and I'm the luckiest mommy in the world and that world is SO lucky that you are here!!

Elsewhere in recent days, Naomi also marked a family milestone as she celebrated her youngest child Kai's 16th birthday last week (they are both pictured)

Elsewhere in recent days, Naomi also marked a family milestone as she celebrated her youngest child Kai's 16th birthday last week (they are both pictured) 

'You blow me away with your wild spirit, strength and yes your soft sweetness too. You even let me post a baby picture!! 

'I thank my lucky stars I get to be your mom. I Love you to the moon.'

Naomi shares Kai and her son Sasha, 17, with her ex, American actor Liev Schreiber, who she was in a relationship with for 11 years before they amicably split in 2016.

Liev has since married Taylor Neisen while Naomi went on to find love again with Billy Crudup.

Naomi and American actor Billy tied the knot in a modest wedding ceremony at a New York courthouse in June 2023.

They then exchanged vows for a second time a year later in a larger ceremony with their family and friends in Mexico.