withinUs

withinUs The leader in Premium Marine Collagen
Female-founded
Science-backed & Third-Party Tested
Made in 🇨🇦 | Ships to 🇨🇦🇺🇸

Whether you purchase our products through our online store, or via one of our many amazing retailers, we are constantly striving to ensure that every customer leaves well informed and satisfied. withinUs™ TruMarine® Collagen is an ultra-pure, premium select grade collagen peptide. Free from artificial colours, flavours, additives, preservatives, and stabilizers, it is simply the highest grade of collagen peptide available.

09/01/2026

No sugar. Too much sodium. Or just right?

There's 1 gram of functional organic cane sugar in our ReHydrate, and it's the question we get asked most.

The 1g of sugar is there for a reason. Sodium absorbs better when there's a little glucose with it. The two cross into your bloodstream together and water follows them in.

Take the sugar out entirely and you lose that support.

Twenty times less sugar than a sports drink, and far less salt than most electrolytes on the shelf. It isn't there for sweetness.
The rest of the formula follows the same thinking.

Organic Lemon was the first ReHydrate we made, back in 2018, and it's still the one in many of our customer's glass every morning. 🍋

Made in Canada, woman owned, independent since 2013.

What flavour should we make next? 🍑🍋🍉🍊🍍🍋‍🟩

08/24/2026

3am. Wide awake. Mind won’t stop, body won’t relax.

That’s the exact problem our founder was trying to solve.

Most magnesium only handles one side of that, the physical (magnesium l-threonate & bisglycinate). This one also quiets the mental chatter with l-theanine, plus glycine from our own TruMarine Collagen to bring it all together.

Four things your body actually needs to switch off, in one scoop.

Not developed in a lab from a spec sheet. Developed at 3am, by someone who couldn’t find a blend that did all four and needed one that would.

Comment SLEEP and we’ll send you a code.

08/15/2026

Jenna from our team joined the community in North Vancouver for an evening yoga session on the pier this week. We were handing out ReHydrate to keep everyone hydrated after the session in the sunshine.
Wellness feels good when it is shared. Same mats. Same sunset. Same reason for showing up - to end the day with movement.

Come find us next week, we’ll have more ReHydrate to hand out to keep the community hydrated 💧

08/09/2026

One year ago, we launched Creatine + TruMarine Collagen, and honestly, we'd build it exactly the same way again.

We couldn't find a creatine that met our own standards. So many options out there cut corners on purity, so we set the bar ourselves: 99.9% pure, third-party tested, every single batch.
Most people only think of creatine as something for the gym, but the research goes a lot further than muscle. It's also tied to cognitive function and bone density, both things that matter even more as we get older.

And building strength doesn't just work your muscles, it puts real demand on your tendons, ligaments, and cartilage too, and that tissue needs glycine and arginine to actually repair itself. That's exactly what our TruMarine Collagen brings to the table.
The glycine in TruMarine Collagen helps your body produce its main antioxidant, eases inflammation, and supports the kind of deep sleep your body needs to recover. The arginine helps your body make nitric oxide, which gets oxygen and nutrients to your muscles when they need it most.

The creatine is doing the work for your muscles and your mind, while TruMarine Collagen is looking after the joints, tissue, and sleep that let you keep showing up for both.

We didn't pair these two because it looked good on a label. We paired them because that's genuinely how your body uses them.

A year later, it's quietly become one of the products our customers keep coming back for, and now you know why.

Link in bio to shop with a free gift to celebrate 1 year.

08/06/2026

Not all electrolytes are created equal. We added TruMarine Collagen peptides to our ReHydrate, rich in glycine and hydroxyproline, aminos for your gut and connective tissue, not just hair, skin, and nails. NPN licensed. Non-GMO verified. Integrity first. We don’t cut corners.

Fall’s coming and our flavour lineup is shifting.

Current six:

Tropical, Lemon, Watermelon Lime, Dragonfruit Mango Orange, Peach, Blood Orange

Which one do we NOT touch? And what flavour are we missing? Tell us below 👇

Address

1430 Kootenay Street
Vancouver, BC
V5K4R1

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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