Here’s a good warning the “researchers” may not value much. “Grey market products lack cold-chain guarantees, undergo unknown storage conditions, and arrive wi

Here’s a good warning the “researchers” may not value much. “Grey market products lack cold-chain guarantees, undergo unknown storage conditions, and arrive with certificates of analysis from labs users cannot verify, (…) One Belgian market study found grey market peptides containing 10-90% less active ingredient than claimed, plus microbial contamination, heavy metals, and cross-contamination with other substances”