Andrew Huberman· PhD
It's the red pink pigment found in various seafoods. Uh I'm not a big seafood fan, but like certain fish like the you'll see at the fish market will have that red pink pigment and it's also in the feathers of flamingos. It's structurally similar to beta carotene. So it's very pro provitamin A but it has some chemical differences which may make it safer than vitamin A.