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withinUs® is proudly Canadian
We’re still shipping — alternate carriers in use during the Canada Post strike.
Free shipping on orders over $60
withinUs® is proudly Canadian
We’re still shipping — alternate carriers in use during the Canada Post strike.
Free shipping on orders over $60
withinUs® is proudly Canadian
We’re still shipping — alternate carriers in use during the Canada Post strike.
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withinUs to Give

withinUs to Give

withinUs to Give

Help us grant a wish for a child facing critical illness. Through our withinUs to Give program, we are proud to support causes that inspire positive change.

Made in Canada

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1.5x more absorbent

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Bovine, Swine & Fowl Free

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Wild Caught

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Sustainably Sourced

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Gluten Free

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Dairy Free

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Third-party tested

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TruMarine® Difference

Discover why TruMarine® Collagen is the gold standard 
in marine collagen peptides.

With uncompromising standards and a focus on results, withinUs sets the benchmark for purity, proven benefits, and lasting trust—because excellence is built into every step.



How is TruMarine® Collagen Different?

Subscriptions

Elevate Your Daily Wellness Ritual

Discover the benefits of consistent, daily use with a withinUs® subscription. Designed to simplify your routine and support your long-term wellness goals, our subscription service ensures your premium, select-grade products are always on hand, delivered straight to your door.
Ideal for those who prioritize quality, convenience, and results, subscribing makes it easy to stay committed to your wellness journey with withinUs.

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Certified by Experts. Chosen by You.

Our products are certified by the world’s most trusted organizations, including B Corporation®, USDA Organic, and Non-GMO Project Verified. As a proudly Canadian company, we’re also featured in Canada’s fastest-growing business rankings. From health experts to top business publications, we're honoured to be recognized for doing things the right way.

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Recipes

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About Us

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Certified Quality You Can Trust

Proudly B Corp Certified, Made in Canada, and rooted in transparency and integrity.

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Shipping, taxes, and discounts are calculated at checkout. Enter your GIFT CARD details during checkout. Please note that PROMO CODES cannot be used with sale items, or subscriptions.