Ipi Brand EfficascentOil Extreme StrengthOintment50ml4oz - 1Bottle. Effica...Ipi Brand Efficascent Oil Extreme Strength Ointment 50ml 4oz - 1Bottle. Efficascent Oil Extreme is the same liniment with more heat intensity than Efficascent Oil Extra Strength. It is especially formulated for fast and effective relief of rheumatism...more