Super Kidneys

Most folks are born with two kidneys, but did you know some people have three 💜 💜 💜 ? When you’re born with more than two, those extras are called supernumerary kidneys and it’s extremely rare, with fewer than 100 known cases. Having three kidneys is more common following a transplant — they hook up the new one and leave the old one in!

Related Posts

New Esophagus Who Dis?

Our new adorable esophagus plushie is the perfect reminder to chews wisely! Super-soft and squishy orange esophagus p...

Read More

New 🫀 Anatomy Sticker 🫀 Set

We just dropped a brand new anatomy sticker set that's the perfect gift for you and all your nerdy friends! Each appr...

Read More

Fun With InvisiYouth Podcast

Recently, founder Wendy Bryan Lazar was a guest star on InvisiYouth Podcast. Lazar dives into the origin story of I H...

Read More