withinUs

withinUs

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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.

Photos from withinUs's post 10/04/2026

Strength for all stages in life.

We launched our Creatine Monohydrate + TruMarine Collagen over a year ago and it's quickly become one of our top sellers.

Customers tell us the same thing: no grit, no bloat, dissolves clear, none of the chalky aftertaste they expected. And unlike a gummy, you're getting pure micronized creatine alongside the TruMarine Collagen you already trust.

Did U know? TruMarine Collagen supplies glycine, one of the amino acids your body uses to make its own creatine? That's not a coincidence, it's why we built this the way we did.

Add it daily to your water or your coffee. It dissolves clear, tastes like nothing.

We're not masking anything here, that's what real purity and quality actually look like and tastes like.

As we navigate life, the goal isn't just building strength, it's keeping the strength you already have. Creatine monohydrate has become a daily ritual for our founder and team.

Brain fog, bone density, and building muscle are the words that come up most around our table right now.

We want to be strong, and feel strong, in our 80s and beyond.

Photos from withinUs's post 09/27/2026

Autumn light doesn't stick around long.
Catch it when you can.
Walk the long way. Take the coffee outside. Say yes to the friend who texts "you free?"

Morning or golden hour? Tell us when you get yours. 🍂

09/25/2026

RASPBERRY REHYDRATE IS HERE!

You asked, we listened.
Raspberry is one of our most requested flavours.

In 2018 we made the first functional electrolyte with TruMarine Collagen in lemon (OG). Now it comes in organic raspberry.

It's bright with a natural sweetness and a crisp finish, and it has the same functional electrolytes and TruMarine Collagen you trust. This is a limited run.

Launch pricing: 20% off one, 30% off two or more.
Offer ends this Saturday at 9am PT / 12pm ET.

Licensed by Health Canada (NPN). Third-party tested.
Link in bio.

Photos from withinUs's post 09/24/2026

Raspberry ReHydrate is here, just in time for National Collagen Day.
This has been the number 1 request from our customers.

Raspberry ReHydrate launch: 20-30% off*

Bright, juicy raspberry with a natural sweetness and a crisp finish. Functional electrolytes plus TruMarine Collagen in every scoop, just in time for National Collagen Day.

Health Canada NPN and third-party tested.

Shop: Link in bio.
limited run

*offer ends Saturday, September 26 at 9am PT/12pm ET

09/18/2026

Fall for U Sale is live. 🍁

Summer belonged to everyone else. September is the first month that's yours again.

Cooler mornings, a slower pace, and the quiet return of a routine you actually keep.

It's about U.

Now through Tuesday. Shop link in bio.

09/16/2026

Seasons change. What doesn't is the small thing you do every day that supports U, the kind you don't often think twice about.

13 years ago, we introduced a premium marine collagen peptides to a market that didn't really know what they were yet. We figured the rest out as we went, growing from a small, basement startup to where we are today, because U kept showing up, and we're grateful U brought your family and friends along too.

We never take that for granted. Fall For U, our fall sale, is how we say thank you. 🤍

VIPs your early access starts Thursday, Sept. 17.
Fall For U runs September 18–22. 🔗 in bio.

It's about U.

09/13/2026

Something new is launching this Thursday, September 17, and VIPs get it first.

The team's been heads-down on this for months. It's the first of four things coming between now and December.

Public access opens September 24. A full week later.

VIPs also get to shop our Fall for U sale one-day early. If you've been meaning to join the list, this is the week.

Link in bio. 🔗

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Address


Vancouver, BC

Opening Hours

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

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