When should you mix products from different manufacturers?

Mixing products from different manufacturers should generally be avoided due to potential chemical reactions and incompatibility issues that can arise. Each manufacturer designs their products with specific formulations that may not be intended to work together. When mixed, these products could lead to undesirable results, such as decreased effectiveness, adverse reactions, or safety hazards.

Compatibility can vary widely, and assuming that products from different sources will function well together can lead to significant problems in applications, whether in automotive repairs or other contexts. This is why it is recommended to use products from the same manufacturer or to ensure that any mixing has been thoroughly tested and validated for safety and efficacy before proceeding.