What “lyophilized” means on a research listing
Lyophilized means the material was freeze-dried to a solid, which describes the format of a research vial and not a method of use.
Peptide listings often say the compound is a dry solid in a sealed vial. Freeze-drying removes water so the solid is simpler to store and ship than a solution. The word does not identify the sequence, the salt, or the purity. Those are analytical facts and sit on the certificate of analysis.
Supplier handling language is written for trained laboratory staff and for personal protective equipment. This site does not expand it into preparation steps. A storage temperature printed by a supplier is part of that laboratory note. It is not a suggestion that the vial is a finished product.
Read “lyophilized research compound” as format, plus a research-use boundary. The compound notes, from BPC-157 to GHK-Cu, all assume that boundary.