Chrissy Teigen tried ketamine therapy for her 38th birthday.

The model, who celebrated her birthday on November 30th, shared photos from the celebrations on her Instagram account.

“I had a really nice birthday,” she wrote in the caption. “Went to see my friends @flamingo_estate, had a beautiful lunch with friends, then did ketamine therapy and saw space and time and baby jack and some weird penguins and cried and cried and cried,” she wrote on Instagram.

“Then laid with my babies, then hot pot, then hung with my best friend,” she concluded.

According to the US Drug Enforcement Agency, ketamine is a dissociative anesthetic, and low-dose use of ketamine has been demonstrated to treat certain mental health disorders such as depression.

It is also known to produce hallucinatory effects, which is why the former Lip Sync Battle hostess claimed to have seen her late son Jack.

Jack was Teigen and John Legend’s third child, and he died after a major pregnancy issue known as partial placenta abruption prompted the parents to have an abortion.

In the comments section, fans had different feelings about Teigen’s disclosure.