LifeSource Vitamins
Rated 4.67 out of 5
3 Reviews

UC-II 40 mg - Joint Support - Type II Collagen - 60 Capsules

Original Price: $34.99   Current Price: $34.99
  • Supports joint comfort and flexibility with UC-II*
  • Promotes healthy cartilage via oral-tolerance mechanism*
  • Enhanced with Aquamin marine minerals for bone & joint support*
  • Helps reduce exercise-related joint discomfort*
  • Supports healthy range of motion and mobility*
  • Convenient once-daily capsule*
  • Produced in FDA-registered, GMP-certified facilities*
  • 3rd-party lab tested for purity & potency
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Product Details

LifeSource Vitamins UC-II® 40 mg — 60 Capsules

Our UC-II Joint Support pairs clinically researched undenatured type II collagen with Aquamin® marine multimineral complex in vegetarian capsules to support joint comfort, promote flexibility and healthy mobility, support range of motion, promote knee function, help reduce activity-related joint discomfort, and support overall joint wellness* — while respecting traditional use. Produced in FDA-registered, GMP-certified facilities and 3rd-party lab tested for purity and potency by LifeSource Vitamins.

Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits

Improved knee joint extension* — Daily UC-II (40 mg) improved knee extension in active adults with activity-related joint discomfort over 12 weeks.* NIH/PMC — Lugo JP, 2013

Enhanced knee ROM & function* — UC-II improved flexion/extension range and functional measures over 24 weeks in active adults.* NIH/PMC — Bloch MH, 2022

Reduced joint pain vs placebo* — Significant improvements in pain during walking/standing and at rest in controlled trials.* NIH/PMC — Gupta RC, 2016

Osteoarthritis symptom relief* — UC-II outperformed glucosamine + chondroitin for total WOMAC in knee OA.* NIH/PubMed — Liu X, 2016

Supports oral-tolerance mechanism* — UC-II promotes antigen-specific oral tolerance and T-regulatory pathways relevant to joint comfort.* NIH/PMC — D’Amelio P, 2020

Promotes functional support with Aquamin* — Marine multimineral complex improved 6-min walk distance and function in knee OA over 12 weeks.* NIH/PubMed — Frestedt JL, 2008

Supports NSAID-sparing effects with Aquamin* — Enabled partial NSAID withdrawal while maintaining function in pilot studies.* NIH/PubMed — Jensen GS, 2009

Supports mineral bioavailability with Aquamin* — Marine-derived Ca/Mg complexes show favorable bioavailability.* NIH/PMC — Kaur P, 2018

Promotes lengthened pain-free exertion time* — UC-II increased pain-free activity duration during exercise.* NIH/PMC — Lugo JP, 2013

Supports balanced local joint immune responses* — UC-II promotes T-regulatory pathways relevant to joint comfort.* NIH/PMC — D’Amelio P, 2020

Additional / Promising Evidence

Supports joint function in active adults* — UC-II improved knee flexion/extension and functional measures over 24 weeks.* NIH/PMC — Bloch MH, 2022

Promotes marine multimineral skeletal co-support* — Aquamin provides bioavailable calcium, magnesium, and trace minerals for musculoskeletal health.* NIH/PMC — Kaur P, 2018

Supports collagen's role in joint pain reduction* — Hydrolyzed collagen reduced activity-related discomfort in athletes.* NIH/PubMed — Clark KL, 2008

Promotes UC-II superiority over glucosamine/chondroitin* — Improved total WOMAC scores in knee OA populations.* NIH/PubMed — Liu X, 2016

Supports mineral bioavailability from marine sources* — Red-algae complexes show favorable absorption profiles.* NIH/PMC — Kaur P, 2018

Promotes joint mobility and function in active adults* — UC-II enhanced range of motion and reduced discomfort.* NIH/PMC — Lugo JP, 2013

University-Led & Academic Studies

Supports oral-tolerance mechanism for joint comfort* — UC-II promotes antigen-specific T-regulatory pathways in academic research.* NIH/PMC — D’Amelio P, 2020

Promotes knee ROM & function in active adults* — University-affiliated trials show improvements over 24 weeks with UC-II.* NIH/PMC — Bloch MH, 2022

Supports exercise-related joint pain reduction* — Academic studies confirm UC-II benefits for activity-related discomfort.* NIH/PMC — Lugo JP, 2013

Global Evidence & Reviews

Supports UC-II across OA populations* — Clinical outcomes and safety summarized in NIH-indexed reviews.* NIH/PMC — Gupta RC, 2016

Promotes updated UC-II clinical context* — Mechanisms and human evidence overview in recent reviews.* NIH/PubMed — Bansal S, 2023

Supports collagen peptides in knee OA meta-analysis* — Symptom improvement vs placebo in syntheses.* NIH/PubMed — Lin CR, 2023

We monitor research from leading institutions — Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
  • UC-II® (Undenatured Type II Collagen, 40 mg) — Native collagen from chicken sternum cartilage that preserves its triple-helix structure, supporting antigen-specific oral tolerance pathways tied to joint comfort.*
  • Aquamin® (250 mg; providing Calcium 80 mg, 6% DV) — Marine multimineral complex from red algae delivering bioavailable calcium, magnesium, and trace minerals for musculoskeletal co-support.*
Brief Benefit Bullets
  • Supports joint comfort, flexibility & healthy range of motion*
  • Clinically researched UC-II® 40 mg once daily*
  • Aquamin® marine minerals for joint & bone co-support*
  • Backed by human trials in active adults and OA populations*
  • Non-GMO; produced in FDA-registered, GMP-certified facilities*
  • 3rd-party lab tested for purity & potency*
Suggested Use

Adults: Take 1 capsule daily (preferably at bedtime and/or on an empty stomach), or as directed by a healthcare professional. Do not exceed suggested use. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*

Product Specifications

Serving Size — 1 capsule

Servings Per Container — 60

Actives (per capsule) — UC-II® Standardized Chicken Cartilage 40 mg; Aquamin® (whole plant) 250 mg providing Calcium 80 mg (6% DV)

Other Ingredients — Hypromellose (cellulose) capsule, microcrystalline cellulose, non-GMO corn starch, potassium chloride (stabilizer), stearic acid (vegetable source), silicon dioxide

Form — Vegetarian capsules; Non-GMO

QualityThird-party tested for identity, potency & purity

Every LifeSource Vitamins product is 3rd-party lab tested for purity, potency, and label accuracy — because you deserve transparency and trust in every capsule.

LifeSource Vitamins — Proudly American — Since 1992

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

UC-II® 40 mg with Aquamin — 60 capsules — supports joint comfort, flexibility & mobility; once-daily, 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*

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