THORNE – Collagen Fit – Unflavored Collagen Peptides Powder with Nicotinamide Riboside – 15g of Collagen Peptides and 14g Protein per Serving – NSF Certified for Sport – 17.8 Oz – 30 Servings
$56.00
Price: $56.00
(as of Jun 02, 2026 18:29:07 UTC – Details)
Product description
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Customer Reviews
4.6 out of 5 stars 458
4.7 out of 5 stars 2,425
4.6 out of 5 stars 3,043
4.8 out of 5 stars 3,597
4.2 out of 5 stars 7,197
4.7 out of 5 stars 2,273
4.7 out of 5 stars 16,507
Price
$56.00$56.00
$63.00$63.00
$72.82$72.82
$33.00$33.00
$68.00$68.00
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$44.00$44.00
Servings
30
180
180
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180
90
Primary Benefits
Sports Performance
Liver & Respiratory Health
Heart Health
Bone & Joint Health
Foundational Support
Muscle & Sleep Support
Sports Performance
Key Ingredients
Collagen Peptides
N-Acetyl-L-Cysteine
Omega Fatty Acids
Vitamin D3
Vitamin B, Magnesium
Magnesium
Creatine Monohydrate
Gluten & Dairy Free
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Trusted by 45K+ Health Pros
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3rd Party Certified
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What makes Thorne supplements high quality?
Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.
How does Thorne test its supplements for quality?
To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.
Are Thorne supplements clinically tested and safe?
Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.
Why are Thorne products more expensive than other supplements?
When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.
Where are Thorne supplements made and where are the ingredients sourced from?
Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.
Product Dimensions : 5.5 x 5.5 x 6.5 inches; 1.12 Pounds
Item model number : SP686
Date First Available : August 5, 2022
Manufacturer : Thorne Research
ASIN : B0B7K9Y1FD
Best Sellers Rank: #5,844 in Health & Household (See Top 100 in Health & Household) #52 in Collagen Supplements
Customer Reviews: 4.6 4.6 out of 5 stars (458) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Joints and Muscles: Collagen promotes the strength and health of tendons, bones, and ligaments, with added nutrients to enhance cellular energy production and support exercise efficiency*
Easy to Absorb: Provides 15 g of hormone-free collagen types I and III, which have been broken down into shorter amino acid chains, called peptides, that are easier to digest
Unflavored Collagen: Mixes easily into a hot or cold beverage, allowing you to get your collagen your way – in your coffee, your smoothie, or your own beverage creation
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)
User Reviews
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