Stan Lee's How to Write Comics: From the Legendary Co-Creator of Spider-Man, the Incredible Hulk, Fantastic Four, X-Men, and Iron Man

Simply stunning. A delicate chain takes your look a long way, especially when it's Giani Bernini's intricate bead chain! Crafted in sterling silver with 18k gold over sterling silver beaded accents. Approximate length: 18 inches.

A 50/50 blend of the D- and L-forms of the amino acid phenylalanine

Phenylalanine is one of the few amino acids that can be utilized in its D- form

Researchers believe DPA inhibits the action of an enzyme that breaks down endorphins and enkephalins

DPA may extend the life of endorphins and enkephalins, and their positive influence on comfort levels

LPA is the precursor to two neurotransmitters that help support an alert state.