From Pathfinder Gamemastery Guide, which isn't enabled.

Blood Sap

ITEM 1

ALCHEMICAL CONSUMABLE DRUG INGESTED POISON

Price 4 gp

Usage held in 1 hand

Bulk L

Category drug

This potent drug is distilled from a certain tropical vine into a deep-red syrup that, over time, stains the user's lips and teeth a vivid shade of red.

Activate Interact (Ingested)

Saving Throw DC 16 Fortitude

Onset 10 minutes

Maximum Duration 3 hours

Stage 1 Drained 1, +1 item bonus to weapon and unarmed attack rolls, Acrobatics checks, and Athletics checks (10 minutes)

Stage 2 Slowed 1 (1 hour)

Pathfinder Gamemastery GuideOGL