Riddle Sale!

[RUI-Products]

Get today's riddle right and get a coupon code for 15% off the whole store.

“I have a 13 amino acid extension, Who am I?”

Go now.... Welcome to RUI-Products.com!

Reminder: There is a 10% store-wide sale going on all month long.

RUI

[RUI-Products]

"I am being researched for nerve tissue repair, Who am I?"

[RUI-Products]

"I am similar in molecular structure to insulin, Who am I?"

[boot0314]

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