Lipopolysaccharide (LPS) is a common additive in products sold by non-pharmacy companies for human consumption, and its presence can potentially alter baseline body temperature, especially when combined with peptides.

“LPS is a common additive in many companies that are not pharmacies, but they're selling things that people often use as human consumption. One interesting note about lipopolysaccharide is your gut microbiome actually makes a lot of it as well, especially prevotella which is a specific species, that can have to do with your baseline body temperature. So your baseline body temperature might also change depending on if you're on a peptide that has LPS in it.”