Kate Middleton is pregnant with her second child. (Photo/Getty Images) — Kate Middleton used chemical-free makeup, lotions and hair styling products during her pregnancy. (Photo/Getty Images)

Kate Middleton is due any week now, but has looked gorgeous throughout her entire pregnancy, thanks to her simple beauty secrets, which include natural, chemical-free makeup and lotions.

Here’s a rundown of Duchess Kate’s pregnancy makeup, fitness and beauty secrets:

To keep her skin wrinkle-free, Kate uses Trilogy Rosehip Oil on her face.
Middleton applies DHA-free Bobbi Brown Shimmer Brick in bronze to give herself a sun-kissed glow.
To prevent stretch marks, Kate rubs Bio-Oil on her belly both during and after her pregnancy.
To make up her signature smokey eyes, the Duchess uses Urban Decay Naked eyeshadow palette and Lancome Hypnose mascara to keep her skin glowing and minimize pores
To keep her skin glowing and minimize pores, Kate uses Karin Herzog Oxygen Face cream.
Middleton does pregnancy yoga to prevent excess weight gain and keep her body toned. “She wants to snap back quickly post-baby,” said a source. Kate’s pre-pregnancy fitness secrets were a low-carb diet, walking and yoga, Examiner reported.
Kate covers her gray hairs with a vegetable-based hair dye instead of a chemical-based product.