Restore Faded Plastic Trim Penetrol Vs Boiled Linseed Oil

Restoring faded black plastic trim on 07 Ford Ranger.. Penetrol paint additive vs Boiled linseed oil.. Penetrol:https://www.lowes.com/pd/Flood-Penetr... Boiled Linseed Oil:https://www.lowes.com/pd/Jasco-32-fl-...