Kylie Jenner may be loving her new highlighter — but fans of the reality star are furious over her latest beauty product.

Wearing a neon green Chanel tracksuit, the 19-year-old modeled her "Kylighter" for her 88 million followers on Instagram, as customers simultaneously complained about receiving empty boxes after purchasing from the coveted cosmetics line.

MORE: Blac Chyna Does Not Want Kylie Jenner Spending Time With Her Son King!

"Good day ruined," one fan tweeted along with a photo of an empty Kylie Cosmetics case. "There was no product inside."

https://twitter.com/ElliottCarissa/status/839583422435717120

The beauty product in question went on sale last month and sold out in under five minutes, but customers are clearly not getting what they ordered.

This is not the first time Kylie Cosmetics has come under scrutiny. Last year, the Better Business Bureau issued an alert on the company after consumers complained that they were receiving empty boxes in the mail.

MORE: Kylie Jenner, Gwen Stefani, Plus More Stars Who Look Drastically Different Without Makeup

Kylie blamed her signature drip design on the packaging for the issue.

View this post on Instagram

Kylight ✔️

A post shared by Kylie (@kyliejenner) on

"The company has informed the BBB that they confirm the weight of items shipped prior to shipping but they allege that because of highly recognizable labeled packaging, containers are being opened and products removed," the BBB stated at the time.

MORE: Enter for a Chance to Win a $500 Target Gift Card!

However, it looks like Kylie Cosmetics is promising to send out replacement highlighters to those affected as soon as possible.

For a look back at Kylie's "old face," click through the gallery below!