TruMarine® Collagen + Magnesium 36 Servings
TruMarine® Collagen + Magnesium 36 Servings
TruMarine® Collagen + Magnesium 36 Servings
TruMarine® Collagen + Magnesium 36 Servings

TruMarine® Collagen + Magnesium 36 Servings

Regular price $59.95

36 servings
  •  withinUs™ TruMarine Collagen + Magnesium - 36 servings
  • 2.5 grams of Premium-Select Grade TruMarine® Collagen per serving
  • 250mg of premium Magnesium per serving 
  • Certified Organic and Non-GMO Ingredients


withinUs™ TruMarine® Collagen + Magnesium promotes relaxation and full-body repair. The exclusive combination of Magnesium Citrate and Magnesium Bisglycinate, plus the amino acid, L-theanine works together to promote relaxation and restful sleep. Magnesium is necessary for the formation of bone, teeth, and for normal nerve and muscle function. 

withinUs™ TruMarine® Collagen is Ultra-Purehas superior bioavailability (absorption), clinically-proven results, and is the highest grade of collagen peptide available. TruMarine® Collagen also contains the amino acid Glycine, this amino acid helps to enhance sleep, elevates serotonin, and improves sleep quality.

There is a complex relationship between sleep and the immune system, and it is no surprise that one affects the other. Lack of sleep can negatively impact the immune system, making your body more susceptible to illness. Magnesium helps promote relaxation and a more restful sleep which can help improve your immune system function.

  1. Add 1 scoop into 250ml of hot water or herbal tea.
  2. Stir and enjoy.

Tried & Tru: Take TruMarine® Collagen + Magnesium in the evening to maximize the relaxation and calming effect on the body, muscles, and nervous system. Help your body and brain relax, naturally repair tissues and promote collagen production.  


  • Magnesium is an electrolyte essential for a healthy immune system
  • Contains the amino acids L-theanine and Glycine which promote relaxation
  • Assists in achieving a deep and restful sleep
  • Prevents magnesium deficiency
  • Help reduce stress by stimulating GABA receptors in the brain
  • Minimizes muscle aches
  • Supports healthy bone development
  • Helps maintain the body's ability to metabolize nutrients
  • Aids in muscle function and tissue formation
  • Provides high concentrations of the amino acids essential for collagen production

Ingredients: Hydrolyzed Marine Collagen (Ultra-Pure TruMarine® Collagen from wild caught fish scale), Magnesium Citrate, Magnesium Bisglycinate, L-theanine, Citric Acid, Organic Lemon Flavour


withinUs™ TruMarine® Collagen

Click HERE to learn about all of the benefits that withinUs™ + TruMarine® Collagen has to offer.

Magnesium Citrate & Magnesium Bisglycinate: 

As many as 50% of North Americans consume too little magnesium. This can result in Magnesium deficiency, causing symptoms such as muscle aches, fatigue, weakness, and irritability. Magnesium is essential for a the functioning of a healthy immune system. Additionally, it can help increase bone strength and help the heart beat rhythmically by allowing it to relax between beats. Deficiency is common and can affect overall mood. Magnesium is known as the anti-stress mineral, it works fast to calm a racing mind, relax muscles and help normalize the heart rate.


It is a calm-enhancing amino acid. It promotes relaxation and reduces nervous tension by stimulating alpha wave activity in the brain. 

Customer Reviews

Based on 44 reviews
Age: 40 to 60 years old
How long have you been using the product?: 4-12 months
Best ever

Can’t say enough! Honestly if you are not including this in your day, you should be. Perfect end to every day.

Carina G.L.
Age: 40 to 60 years old
How long have you been using the product?: 1-3 months
Great product

Good in herbal tea at night before bed.

Jelena S.
Age: 25 to 39 years old
How long have you been using the product?: 1-3 years
Great product

Great product. Recommend




Started using mine this week, I noticed a difference in my sleep by the second night! Restless legs settled down and slept more sound! Love your products!


I've used it for three nights now, and absolutely love it!! Prior to this I religiously took magnesium every night for years - but this has been an obvious game changer! Thanks withinus.


In love with this!!! I have been struggling for so long and nothing seemed to help me with sleep. I am so happy I tried this. Just ordered my second one because I’m afraid to run out.