However, the pair reportedly wear one Beauty product that leaves them fresh-faced and perky in the morning.
Both the Duchess of Sussex and Kate use a natural face oil before they go to bed by Beuti Skincare called ‘Beauty Sleep Elixir’.
The plant-based elixir is said to soothe and restore hydration as well as combat redness and inflammation.
The elixir is also made from a variety of oils which include coconut oil, strawberry seed oil, pomegranate seed oil and blueberry seed oil.
Kate recommended a product to Meghan that they now bond over (Image: GETTY)
Duchesses cannot share their Beauty secrets in interviews or on social media (Image: GETTY)
The founder of the best-selling Beauty brand, Leila Aalam told Harper’s Bazaar: “Our source at the palace confirms that they gave Kate the Beauty Sleep Elixir, which is regularly replenished on her dressing table.
“It was then reported that Kate was giving the product to Meghan to use too, and now they both receive regular supplies.”
The product also includes oils from camellia, pomegranate and chia seeds which contain antioxidant properties which are great for anti-ageing.
The elixir contains no synthetic fragrance but smells like essential oils.
READ MORE: Meghan Markle routine: The 4.30am wake up that starts Meghan's day
"Kate was giving the product to Meghan to use too, and now they both receive regular supplies" (Image: GETTY)