theobromine necklace | silver product_caffeine necklace If you are between sizes

If you are between sizes

or does it just read as a cell

The bony labyrinth of the inner ear: cochlea (the spiral)

The basilar membrane

Who is this heartbeat necklace for

theobromine necklace | silver product_caffeine necklace If you are between sizesTheobromine necklace sterling silver Theobromine is the bitter methylxanthine alkaloid that gives chocolate its psychoactivity. The molecule of cacao, and the close cousin to caffeine on the same xanthine scaffold. Adenosine antagonist, mild stimulant, vasodilator, and the reason chocolate kills dogs. Worn here as a 24 mm sterling silver pendant. The Chemistry of Theobromine Theobromine is 3,7 dimethylxanthine, structurally one methyl group away from