A good nude lipstick is notoriously challenging to find. Nudes are tricky—you want a nude lipstick to flatter your skin color and undertones while adding a little extra something to your overall makeup. Too often, nude lipsticks can have the opposite effect of what you want—the wrong color may wash you out, clash with your skin, or make your lips look like they've disappeared. This is especially an issue with noninclusive shade ranges.

That's why opting for lipstick lines that offer extensive shade ranges is so important, especially when you're looking for a nude.

Ctzn Cosmetics makes some of the most inclusive nude lipsticks out there, and it shows—all you have to do is look at the wide range of celebrities who use Ctzn lipsticks.

Celebs including Beyoncé, Megan Fox, SZA, and more are counted as fans of Ctzn's Nudiversal Lip Duo. The lip duo, which is lipstick on one end and gloss on the other, comes in 25 nude shades meant to flatter all skin tones. Keep reading for the exact shades celebs go for.

Beyoncé always has a flawless nude lip, and a lot of the time, that's thanks to Ctzn's Lip Duo in Kuala Lumpur, a honey-toned brown.

If Megan Fox wears Ctzn, her shade is Dubai, a pale dusty rose.

SZA has worn the Ctzn Lip Duo in Los Angeles for two separate music videos.

As seen in this photo, Ellie Goulding's perfect Popsicle lips are thanks to the shade D.C.

Nicole Scherzinger's ideal nude from Ctzn is the shade New York City, a pink-toned mahogany.

Bridgerton star Charithra Chandran's perfect nude is the shade Dubrovnik, a warm, peach-toned nude.