Supplement
Glycerol Monostearate
Half-life
~30–60 minutes
What is Glycerol Monostearate?
Osmolyte that draws water into muscle tissue for hyperhydration and improved pumps during training.
How Glycerol Monostearate works
As a highly osmotic agent, glycerol distributes into body fluids and draws water by osmosis. Increasing plasma osmolality tricks the body into retaining 600–1000 mL more water in muscle tissue.
Benefits & uses
Common uses: Hyperhydration, muscle pumps, endurance in heat, vascularity.
Glycerol Monostearate dosage
- Typical dose
- 2–5 g pre-workout with 400–600 mL water. HydroMax (65% glycerol) form has best absorption.
Glycerol Monostearate half-life
~30–60 minutes (plasma glycerol)
Glycerol Monostearate side effects
Bloating and GI discomfort. Can cause hyponatremia if overused without electrolytes.
- Bloating and fullness
- GI cramps at high doses or insufficient water intake
- Avoid without adequate fluid intake
Track Glycerol Monostearate in Protokol.
Log doses, model half-lives, check interactions, and line it all up against your bloodwork. Free on iPhone and Android.
