Copied from NP's carrier.
Only use compounds with a molecular weight (MW) of less than 500. Best results will be obtained from using ingredients with a MW of less than 300. Generally, the lower the MW, the better the absorption. Only use the pure ingredients, without other binders, fillers, oils, or solvents. Most compounds with a MW of less than 300 will be absorbed at a 30-40% rate over 12 hours.
Tren/fina: 270.37 mw