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Rest. Restore. Repair.

Magnesium

A highly bioavailable formula enhanced with TruMarine® Collagen to support calm, resilience, and whole-body vitality.

Morning, Noon & Night Bundle

$140.85 CAD

Strength & Recovery Bundle

$125.85 CAD
30% Off
20 Servings
4.7 Stars

Magnesium L-Threonate + TruMarine® Collagen Jar - LEMON - 20 Servings

$34.97 CAD Regular price $49.95 CAD
30% Off
20 Servings
4.8 Stars

Magnesium L-Threonate + TruMarine® Collagen Jar - RASPBERRY - 20 Servings

$34.97 CAD Regular price $49.95 CAD
36 Servings
4.9 Stars

TruMarine® Collagen + Magnesium - 36 Servings

$59.95 CAD
3.3 Stars

Magnesium L-Threonate + TruMarine® Collagen LEMON Sample

$3.00 CAD
Help promote relaxation and reduce stress.

withinUs TruMarine® Collagen + Magnesium completes your night-time routine with a blend of highly bioavailable forms of magnesium to support nervous system regulation and stress response.

L-theanine and glycine work synergistically to promote relaxation and restful sleep, while TruMarine® Collagen supports collagen production overnight. With a subtle hint of organic lemon or raspberry, it’s a calming blend designed to help you say goodnight to stress and wake up restored.

Superior quality in every scoop.

The TruMarine® Difference

  • Promotes relaxation
  • Organic Ingredients
  • Citrate, Bisglycinate, L-Theanine
  • Superior Absorption
  • 100% Ultra-Pure TruMarine® Collagen
  • Non-GMO Project Verified
  • Health Canada Approved
  • Bovine, Fowl, & Swine Free
  • Sustainably Sourced

What sets us apart

What makes TruMarine® Collagen the gold standard?

TruMarine® Collagen is sourced exclusively from the scales (not skin) of wild-caught fish in the South Pacific and made into ultra-pure, bioactive collagen peptides. It is clinically proven for superior bioavailability, meaning your body can absorb and use it more effectively.
The result is a clean, highly absorbable marine collagen peptide that is clinically proven to improve skin health, hair, nails, and reduce joint pain.

Is TruMarine® Collagen clinically proven?

Yes. TruMarine® Collagen has been studied in controlled, double-blind clinical trials and shown to deliver measurable results. Research supports its superior bioavailability and its benefits for skin health, bone strength, and joint comfort.
Because TruMarine® Collagen has a low molecular weight, it is easily absorbed and provides key amino acids that support your body’s natural collagen production.
Credible reviews and studies related to this product:

1. Dietary Collagen Peptides Ameliorate the Mood Status of Fatigue and Vigour

2. Comparison of the quantity and structures of hydroxyproline-containing peptides in human blood after oral ingestion of gelatin hydrolysates from different sources

How does TruMarine Collagen Support Healthy Aging?

Collagen makes up a major part of your skin and connective tissue. It helps support skin elasticity, joint comfort, and overall tissue strength as we age.
Studies show that taking TruMarine Collagen peptides daily, even as little as 5 grams, can support visible improvements in skin hydration and elasticity in as little as 4 to 8 weeks. TruMarine Collagen also provides key amino acids that help support your body’s natural collagen production.
For best results, consistency matters. TruMarine Collagen every day is the simplest way to support long-term benefits.

Easy to Use

Incorporating TruMarine® Collagen – Marine Collagen Supplements into Your Daily Routine. It's virtually tasteless & odourless, making it an easy supplement to add to your food & beverages. TruMarine® Collagen dissolves quickly, leaving no gritty texture or aftertaste. This versatility allows you to incorporate it seamlessly into your daily routine without altering the flavour of your favourite foods and drinks.

Our favourite ways to incorporate TruMarine® Collagen:

  • Coffee or Tea
  • Smoothies and acai bowls
  • Yogurt
  • Oatmeal
  • Juice
  • Soup
  • Lemon Water
  • Mixed into baked goods
  • Homemade energy bars
  • Protein shakes

Serving Size (adult): 1-2 scoops, stick packs or tablespoons daily (i.e. 5-10 grams per day).

Note: Store in area protected from heat and moisture. For optimal freshness, seal tightly after each use.

Caution: If you are pregnant or breastfeeding, consult a health-care practitioner prior to use. Discontinue use if you experience any adverse reactions.

Nutritional Information

TruMarine® Collagen delivers 18 naturally occurring amino acids and is especially rich in the three most vital for collagen formation — glycine, proline, and hydroxyproline — which help support the body’s natural collagen production for healthy skin, hair, nails, joints, and connective tissue.

TruMarine® Collagen contains no added sugars, fats, fillers, or artificial ingredients.

Each serving is 95% pure protein, derived solely from hydrolyzed marine collagen peptides for optimal absorption and bioavailability.

Natural Product Number (NPN): 80054348

What type of Magnesium do you use in withinUs TruMarine® Collagen + Magnesium?

We have chosen to include a combination of magnesium citrate and magnesium bisglycinate in order to offer a product with maximum absorption that is easy on the digestive system.

Magnesium Citrate:

This form of magnesium is bonded to citric acid, which increases the rate of absorption. It is more bioavailable (1), meaning your body will absorb and utilize it most efficiently.

Magnesium Bisglycinate:

In this form, magnesium is bonded to the amino acid glycine. Glycine itself is a soothing neurotransmitter that enhances magnesium’s natural relaxation properties. This form is best/ideal for mental calm and relaxation.

What is Magnesium L-Threonate and how does it differ from other forms of magnesium?

Magnesium L-threonate is a highly absorbable form of magnesium, an essential mineral that helps support muscle function, energy production, and overall cellular health. It’s designed to be gentle on the stomach while helping your body get the magnesium it needs to stay balanced and healthy.

Will this new Magnesium L-Threonate blend be hard on my stomach?

This Magnesium L-Threonate blend is formulated to be gentle on the stomach, as it does not contain Magnesium Citrate, which can sometimes cause digestive discomfort. It’s a great option if you’re looking for calm without digestive side effects.

What are the Magnesium L-Threonate ingredients and what do they do?

1. Magnesium Bisglycinate — Gentle, easily absorbed, supports muscle relaxation and sleep.

2. Magnesium L-Threonate — helps support muscle function, energy production, and overall cellular health, and designed to be gentle on the stomach.

3. L-Theanine — Promotes calmness and improved sleep.

4. TruMarine® Collagen — Improves mood states such as fatigue and vigour, and increases the sense of restful sleep during the night.

Four ingredients. Real results.


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Effortless Wellness, Month After Month

Stay consistent with your TruMarine® Collagen routine and enjoy the convenience of automatic deliveries, plus exclusive savings on every order. Whether you're nourishing your skin, supporting joint health, or maintaining overall wellness, subscribing ensures you never miss a day. Flexible, commitment-free, and designed to fit your lifestyle.

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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

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