Cardi B recently shared the secret to growing her long, luxurious tresses on Instagram. 

On August 12, the “WAP” rapper posted a photo of her impressive, thick mane that she attributed using onions to growing her hair.

“My last 2 washes, I been boiling onions and using the water to wash my hair. I used to do this 6 years ago when I started my healthy hair growth journey. I stopped cause I got really lazy. It’s odorless, and I notice that it’s been giving a shine to my hair,” she wrote. 

 

Fans and celebrities immediately commented on her beautiful mane.

Juju commented, “I have to try boiling the onions. I was juicing them and left it too long .. & for an entire year, anytime my hair was blowed out or straightened it smelled like Sofrito.”

Chloe Bailey responded, “Gorgeous!!”

One person said she was about to put her onions to boil immediately.

“Let me put a pot of onions on rn.”

Cardi also posted another photo highlighting her forehead and a cute side ponytail.

“Forehead a**.”

 

According to Healthline, Cardi may be on to something. The publication reported that onions “are high in dietary sulfur, a nutritional element our bodies need. Sulfur is found within amino acids, which are components of protein. Proteins — and especially keratin, which is known to be sulfur-rich — are needed for growing strong hair.”

Onions have also been a part of hair care routines in India and the Dominican Republic for many years. Cardi is Trinidadian and Dominican.