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Magnesium
Magnesium plays a vital role in over 300 biochemical reactions in the body. Shop science-backed formulas designed to support.

What sets us apart
Superior Quality
Superior Quality
Clinically Proven Results
Clinically Proven Results
Powerful Pro-Aging Benefits
Powerful Pro-Aging Benefits
Easy to Use
Easy to Use
Nutritional Information
Nutritional Information
What type of Magnesium do you use in withinUs TruMarine® Collagen + Magnesium?
What type of Magnesium do you use in withinUs TruMarine® Collagen + Magnesium?
Does withinUs TruMarine® Collagen + Magnesium contain a full serving of TruMarine® Collagen? Can I mix the two?
Does withinUs TruMarine® Collagen + Magnesium contain a full serving of TruMarine® Collagen? Can I mix the two?
Can I ingest withinUs TruMarine® Collagen + Magnesium while pregnant or breastfeeding?
Can I ingest withinUs TruMarine® Collagen + Magnesium while pregnant or breastfeeding?
Does withinUs TruMarine® Collagen + Magnesium contain caffeine or sedatives?
Does withinUs TruMarine® Collagen + Magnesium contain caffeine or sedatives?
Is a Magnesium drink better than a tablet?
Is a Magnesium drink better than a tablet?
What’s in Magnesium L-Threonate + TruMarine® Collagen?
What’s in Magnesium L-Threonate + TruMarine® Collagen?
What is Magnesium L-Threonate and how does it differ from other forms of magnesium?
What is Magnesium L-Threonate and how does it differ from other forms of magnesium?
Will this new Magnesium L-Threonate blend be hard on my stomach?
Will this new Magnesium L-Threonate blend be hard on my stomach?
What are the Magnesium L-Threonate ingredients and what do they do?
What are the Magnesium L-Threonate ingredients and what do they do?
Do I need to take this product at night? Will it make me drowsy?
Do I need to take this product at night? Will it make me drowsy?
What does “passes the blood-brain barrier” mean?
What does “passes the blood-brain barrier” mean?
Do I need to take this product at night? Will it make me drowsy?
Do I need to take this product at night? Will it make me drowsy?

Superior quality in every scoop.
The TruMarine® Difference
- Superior Absorption
- Non-GMO Project Verified
- Health Canada Approved
- Bovine, Fowl, & Swine Free
- Dairy Free
- Gluten Free
- Wild Caught
- Sustainably Sourced
- Premium Select Grade
- Kosher

The Benefits of including TruMarine® in your Magnesium
The key to feeling young and healthy.
- Minimize fine lines & deep wrinkles
- Increase skin hydration & elasticity
- Reduce joint pain
- Improve lean muscle gain
- Restore joint health & bone density
- Improve post workout recovery
- Wild Caught
- Strengthen hair & nails