Kate reportedly used this face oil while she was pregnant. "Kate continues to use rosehip oil in her daily skincare regiment. She loves the effect is has on her skin.

Kate is reportedly a big fan of beauty brand Bobbi Brown. Instead of getting her typical St. Tropez spray tans while pregnant, she opted for this bronzer brick to get a glow.

"Michelle Obama has been using this organic Botox gel regularly on the recommendation of Kate Middleton," the former first lady's makeup artist Carl Ray.

“We were ecstatic to know that she liked it and was actually using it,” Leila Aalam, founder of Beuti Skincare, tells PEOPLE, adding that the oil, which retails at $65 and launched in April, was hand-delivered to Kate via a friend who works at Kensington Palace.