WATCH: RFK Jr. Quietly Adds Mysterious Liquid To His Drink Mid-Flight — Can You Guess What It Is?

A viral video just surfaced showing independent presidential candidate Robert F. Kennedy Jr. casually reaching into his pocket… pulling out a tiny brown bottle… and pouring the contents into his drink.

Sounds normal? Wait until you see the zoom-in.

RFK Jr. looks around, then discreetly adds a few drops of the mystery liquid into his glass. The man seated next to him even does a double take.

Social media is in a frenzy trying to figure out: what exactly did he just add?

CBD oil?
A supplement?
Something else?
Some claim it’s a harmless health tonic he’s been known to use… others say the timing and subtlety of the act makes it suspicious.

So we’re asking YOU: Can you name what it is?

Watch the footage in full and leave your guess in the comments.