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Collagen Fit
Thorne’s Collagen Fit blends easily into your routine to support muscle, bone, and energy—so you can feel your best every day.
Free sample each month
Pause or cancel anytime
365 day free returns
Back in stock: 27/07/2025
Buy now, pay later from £12.00/mo with
Free UK shipping over £50, free returns.
Key Benefits
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15g of collagen peptides provide protein to help maintain muscle and bone strength.
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With niacin to support your energy-yielding metabolism and help reduce tiredness.
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NSF Certified for Sport and crafted with a clean, additive-free formula.
Start strong and stay active—Collagen Fit is your daily support for muscle and bone maintenance, thanks to 15 grams of high-quality collagen peptides. This hydrolysed formula is easy to mix and quick to absorb, making it a seamless addition to your morning coffee, post-workout shake, or favourite drink.
Collagen Fit also features nicotinamide riboside and betaine. With niacin, a form of vitamin B3, it contributes to normal energy-yielding metabolism and helps reduce tiredness and fatigue. NSF Certified for Sport, Collagen Fit is trusted by athletes and fits effortlessly into your wellness routine—so you can keep moving forward, every day.
Collagen Fit sets itself apart by using collagen peptides, also known as collagen hydrolysate, which undergo a specialised process to break down collagen into shorter, easily digestible amino acid chains. This ensures better absorption and eliminates the need for harsh chemicals commonly found in mainstream collagen products. Sourced from grass-fed, hormone-free cattle, Collagen Fit offers a pure and natural approach to supporting joint health and muscle growth.
NSF Certified for Sport®, every batch rigorously tested to meet label claims and ensure it’s free from over 200 substances banned by major athletic organisations, including stimulants, steroids, and masking agents. This commitment to quality and safety means you can rely on Collagen Fit to deliver clean, effective support for your performance and recovery goals.
Thorne sets the standard for excellence in the supplement industry. Recommended by over 100 professional sports teams and U.S. National Teams, Thorne offers a curated bundle of clean, science-backed supplements and treats designed to fuel your body naturally and effectively. With more than 30 years of dedication to quality, Thorne's commitment to purity and potency begins with sustainably sourced ingredients and rigorous testing. Every supplement undergoes four rounds of testing to ensure optimal absorption, safety, and efficacy, making Thorne the trusted choice for both health-conscious individuals and professionals.
With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.
Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.
Betaine Anhydrous (Trimethylglycine) 50mg, Collagen Peptides (Bovine) 15g, Nicotinamide Riboside 125mg, Sodium 10mg.
Shipping
At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.
UK standard delivery
Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.
Next working day
For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.
International
International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.
Returns
If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.
For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.
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Frequently asked questions
Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.
The Healf Journal offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.
We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.
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