The honest answer is that it varies based on several factors: Acute injuries typically respond faster than chronic conditions that have developed over years
Nakamura Y, Walker BR, Ikuta T (2016) Elevated plasma cortisol following fasting
Han, Nadine Grade: 7 Boston Latin School, Boston, MA Project Title: Determining Wildfire Risk Using Satellite Data Haskiell, Karley Grade: 6 Yorktown Middle School, Yorktown, VA Project Title: Let It Grow
If it does not dissolve after 5 minutes of gentle swirling, possible causes include: degraded peptide (check storage history and expiration status ), contaminated water (use a fresh vial of bacteriostatic water), or water temperature (cold water from the refrigerator dissolves peptides more slowly than room temperature water)