Why does my Philips Avent pacifier glow in the dark?

The pacifier glows in the dark because it contains special phosphorescent pigments that store light. These pigments are commonly used in many glow-in-the-dark products, including those for baby care. They absorb light energy from daylight or artificial light. Later, these pigments in the core of the pacifier slowly release the light in the dark.

To charge the pacifier, leave it in daylight or under indoor lights for at least an hour.