From Pathfinder #164: Hands of the Devil, which isn't enabled.

Sloughing Toxin

ITEM 7

RARE ALCHEMICAL CONSUMABLE INJURY POISON

Price 60 gp

Usage held in 2 hands

Bulk L

Category poison

Activate Interact

This complex toxin makes the muscles beneath a creature's skin loose and malleable, which fleshwarpers find useful in their work. Rough or jerky movements the victim performs concentrate the toxin in subdermal muscles and eventually cause skin and muscle to slough away.

Saving Throw DC 25 Fortitude

Onset 1 round

Maximum Duration 1 hour

Stage 1 1d6 poison damage for each action with the attack or move trait the victim uses (1 round)

Stage 2 1d6 poison damage and 1d6 slashing damage for each action with the attack, manipulate, or move trait the victim uses (1 round)

Stage 3 as Stage 2, but 1d6 poison damage and 2d6 slashing damage, and forced movement also causes damage (1 hour)

Pathfinder #164: Hands of the DevilOGL