Washout period
The time between stopping one peptide protocol and starting another, allowing the compound to be fully eliminated from the body. Typically 5–7 half-lives long.
Frequently Asked Questions
What is Washout period?
Why is Washout period important in peptide research?
Related Terms
The time required for the concentration of a peptide in the body to decrease by half. Determines dosing frequency — short half-life peptides (minutes) need daily dosing, while long half-life peptides (days) can be dosed weekly.
CyclingThe practice of using a peptide for a set period (on-cycle) followed by a break (off-cycle) to maintain receptor sensitivity, reduce side effects, and prevent tolerance. Typical cycles range from 4–12 weeks on, 2–4 weeks off.
Clearance rateThe volume of blood from which a peptide is completely removed per unit time, expressed in mL/min or L/hr. Clearance determines dosing frequency along with half-life.