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Scientific References
Last updated: January 2026
Feilaira is built on a foundation of published, peer-reviewed scientific research. Every ingredient in our formula is supported by clinical literature from the National Institutes of Health (NIH), PubMed, and other reputable sources. Below is a curated list of references for each active ingredient.
Glucosamine Sulfate
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Glucosamine sulfate use and delay of progression of knee osteoarthritis
PubMed (NIH) · Long-term clinical trial
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Glucosamine and chondroitin combinations in joint health
NIH / NCBI · Review of clinical evidence
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Boswellia Extract
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Boswellia serrata: An overall assessment of in vitro, preclinical and clinical research
NIH / NCBI · Comprehensive review
View Study
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Effectiveness of Boswellia and Boswellia extract for osteoarthritis
PubMed (NIH) · Systematic review and meta-analysis
View Study
Chondroitin Sulfate
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Chondroitin sulfate in the treatment of osteoarthritis: from in vitro studies to clinical recommendations
NIH / NCBI · Therapeutic review
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Turmeric (Curcuma longa) / Curcumin
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Curcumin: A review of its effects on human health
NIH / NCBI · Review of bioactive properties
View Study
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Efficacy of Turmeric extracts and curcumin for alleviating symptoms of joint arthritis
PubMed (NIH) · Meta-analysis of randomized clinical trials
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MSM (Methylsulfonylmethane)
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Methylsulfonylmethane (MSM): A review of its use in joint health
NIH / NCBI · Clinical review
View Study
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Randomized, double-blind study of MSM in osteoarthritis pain
PubMed (NIH) · Randomized controlled trial
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Bromelain
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Bromelain: A review of its clinical applications and anti-inflammatory effects
NIH / NCBI · Pharmacological review
View Study
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Properties and therapeutic application of Bromelain
PubMed (NIH) · Therapeutic applications review
View Study
Additional Resources
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Supplement and Herb Guide for Arthritis Symptoms
Arthritis Foundation
View Guide
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National Center for Complementary and Integrative Health (NCCIH)
NIH · U.S. Government Health Resource
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Disclaimer: The references above are provided for educational purposes only. Citing these studies does not constitute a medical claim regarding Feilaira products. Individual results vary. The statements on this site have not been evaluated by the FDA. Feilaira is not intended to diagnose, treat, cure, or prevent any disease.
