As of my last knowledge update in January 2022, I don’t have specific information about a substance or product named “SL-164,” including its advantages or properties. It’s possible that developments or information about this substance have occurred since then.

If SL-164 refers to a new compound, drug, or substance, I recommend checking the latest scientific literature, research papers, or official sources for updated and accurate information. Additionally, consulting with experts in the relevant field, such as researchers, pharmacologists, or healthcare professionals, may provide more insights into the advantages or characteristics of SL-164.

Keep in mind that information about specific substances can be dynamic, and new research findings may emerge over time. Always rely on the most recent and authoritative sources for information on any particular substance.