Adrenal Lapel Pin What A Rush I Heart Guts Adrenaline junkies rejoice, weve got just the gland for you. Wear our adorable adrenal on your endocrinology coat. Learn about your adrenals with our fact-filled cardboard backing. Cute 1.25 printed aluminum pin made in China. I Heart Guts puts a smile on your face and smarts in your brain.