2-in-1 Sleep & Muscle Support
Jamieson Magnesium Night is a unique nighttime formula delivers 100 mg of magnesium to support muscle function, along with 3 mg of melatonin to help promote a longer lasting, better quality sleep.
- Supports proper muscle function and bone health
- Helps improve sleep quality
- Complex of five magnesium sources (oxide, citrate, fumarate, malate, succinate)
- With 3 mg of melatonin for sleep support

Our 360° Quality™ Promise
At Jamieson, being Here For Your Health means a commitment to the highest quality standards, from ingredient sourcing to the shelf.
This commitment is part of the reason we're Canada’s most trusted health and wellness brand.