
Not All Collagen Is Created Equal
Purity. Performance. Proven.
Not All Collagen Is Created Equal
Purity. Performance. Proven.
withinUs™ vs. Competitors
The TruMarine® Difference
Not all collagen is created equal. TruMarine® Collagen is sourced exclusively from 100% wild-caught fish, offering the highest purity, bioavailability, and effectiveness on the market. Unlike other collagens, it’s hydrolyzed for superior absorption, allowing your body to fully benefit from its amino acid profile. Backed by clinical research and free from additives, fillers, and heavy metals, TruMarine® sets a new standard for clean, science-backed collagen, delivering real results for your skin, joints, and overall wellness.
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withinUs®
Premium-Select Grade Marine Collagen:
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Sourced exclusively from scales of wild-caught fish (not skin)
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Superior absorption (1.5x better than other leading brands*) due to the purity and source
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Clinically studied for decades with consistent data on safety and efficacy
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Sustainably sourced with a lower carbon footprint compared to bovine or farmed sources
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5g daily is needed (vs 10-20g) due to higher bioavailability (absorption rate)
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Dissolves clear, virtually tasteless and odourless
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Ultra-pure and clean: every lot is stringently tested for heavy metals and impurities
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No added sugars, sweeteners, flavours, or preservatives
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Non-GMO Project Verified
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Health Canada approved with NPN (Natural Product Number) registration
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Pescatarian-friendly and bovine-free
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Made in a gluten-free, nut-free, soy-free facility
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Other Leading Collagen Brands
Typically Mass-Produced or Mixed-Source Collagen:
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Often made from multiple species (e.g., cowhide, bones, fish skin), with inconsistent sourcing and quality
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May combine bovine, porcine, and marine collagen without clear labelling
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Frequently includes farmed animals or unspecified origins, impacting purity and sustainability
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May be processed/hydrolyzed with harsh chemicals or solvents
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Higher environmental impact, especially with bovine collagen
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A gritty or sludgy aftertaste
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Limited or no long-term clinical data
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May contain sweeteners, flavours, preservatives, or GMOs
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Unpleasant taste and smell
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Requires 10–20g per day to see similar effects
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Not vegetarian or pescatarian friendly
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Inconsistent product quality across brands and batches
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Everyday Essentials
Our Product Lineup
Every withinUs® product is crafted with purpose—clean, clinically supported, and designed to fit seamlessly into your daily routine. Whether you’re supporting skin health, hydration, recovery, or energy, explore our full range to find what works for you.

TruMarine® Collagen
Clinically backed marine collagen sourced from 100% wild-caught fish, designed to promote long-term skin, joint, and tissue health.
- Superior absorption due to low molecular weight peptides
- Unflavored and dissolves easily in hot or cold liquids
- Supports skin elasticity, joint mobility, and recovery

ReHydrate
A refreshing electrolyte and collagen blend that restores hydration while supporting skin, joints, and daily recovery.
- Sugar-free, light flavours with no artificial sweeteners
- Contains key electrolytes (magnesium, potassium, calcium)
- Includes TruMarine® Collagen to support cellular hydration and elasticity

Coconut Creamer™
A clean, dairy-free creamer with added collagen—designed to enhance beverages while delivering daily skin and joint benefits.
- Made with coconut milk powder and TruMarine® Collagen
- Free from added sugar, dairy, and artificial ingredients
- Blends smoothly into coffee, tea, or smoothies

Matcha Misto™
A premium matcha latte blend with collagen and coconut milk for focused energy, skin health, and antioxidant support.
- Sourced from ceremonial-grade Japanese matcha
- Provides sustained energy without the crash
- Supports healthy skin, joints, and cognitive focus

Magnesium
A highly absorbable marine-sourced magnesium blend that promotes calm, muscle recovery, and better sleep quality.
- Helps relax muscles and reduce post-exercise soreness
- Supports nervous system regulation and mood balance
- Complements collagen by aiding tissue repair and function

TruOrganic™ Matcha
Pure, ceremonial-grade matcha for those who want energy and antioxidants without added collagen or protein.
- Ideal for users avoiding animal-based supplements
- High in catechins, supporting metabolism and cell repair
- Balanced, jitter-free caffeine source

Cacao Misto™
A functional wellness latte made with organic cacao, coconut milk, and TruMarine® Collagen to support relaxation, radiance, and recovery.
- Contains antioxidants to help combat oxidative stress
- Dairy-free and naturally rich in flavor and texture
- Includes collagen for skin and joint support

Accessories
Designed for performance and simplicity, withinUs™ accessories enhance your daily wellness routine at home or on the go.
- Includes frothers, glass bottles, and scoops for easy mixing
- Made with quality, sustainable materials
- Complements the full withinUs™ product line
Shop by Benefit
Find the perfect fit for your goals
Whether you're looking to boost skin radiance, strengthen joints, or support overall wellness, we’ve got the perfect collagen solution for you. Shop by benefit and discover the best match for your needs.
Wellness Rewards
Every purchase brings you closer to exclusive perks. Join our free Wellness Rewards program and earn points for every order, review, referral, and more—redeemable for future savings on your favourite withinUs™ products.
Designed for Daily Use
Formulated for consistency. Made for your lifestyle.
Support your wellness goals and simplify your routine with curated withinUs™ bundles. Whether you're stocking up on your daily essentials or looking to try something new, our bundles offer a convenient way to stay consistent—while saving on our premium, select-grade products. Perfect for long-time fans or first-time customers looking to experience the benefits of withinUs™.

FAQ
Everything you need to know
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