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As a general principle, fewer ingredients means fewer unknown interactions, so a two-peptide blend involves less combinatorial uncertainty than a four-peptide one but that is not the same as being safe. A large, separate risk is product quality: these are unregulated research chemicals, and independent testing across the market has found mislabeled, underdosed, or contaminated products

16 September 2025

Ignoring the science is one thing

These inhibitors reduce endosomal flux by selectively disrupting Munc13-4 binding to STX7 without impairing other Munc13-4 functions, illustrating how targeting proteinprotein interactions enhances specificity