Reject the Hex- Premium Oil
One of the oldest formulas I use, this oil is used when under attack. Combining some very specific components, it not only protects, but also destroys the attacker, raining their own power down on them tenfold. Think Mirror box in a bottle.
This is one of my premium oils, made with fresh botanicals and alchemical extracts. As such, these are slightly more expensive than my typical line. However, they are worth the price- each bottle of premium oil is possessed with the spirits of each component used, as well as a necromantic shade to ensure that each spell cast lands home. Premiums may also be upgraded to include a Gris Gris made specifically for the oil, a ritual kit to cast a powerful spell with the oil, or both.