What is supplement substantiation?

Substantiation is the process of gathering and documenting scientific evidence that supports the health claims you make on your supplement labels and marketing materials. The FDA requires that all structure–function claims be truthful, non-misleading, and substantiated by competent and reliable scientific evidence — typically clinical trials on healthy human subjects.

How does Nutra Comp's AI analysis work?

Nutra Comp searches PubMed for clinical trials relevant to your ingredient, filters for studies on healthy human subjects with oral administration, and uses AI to extract key data: p-values, effect sizes, study design, population details, and conclusions. It distinguishes between across-group and within-group significance and ranks evidence strength with a confidence scoring system.

What data sources does Nutra Comp use?

Nutra Comp primarily searches PubMed/MEDLINE, the world's largest biomedical literature database maintained by the U.S. National Library of Medicine. We focus on peer-reviewed clinical trials, randomised controlled trials (RCTs), meta-analyses, and systematic reviews.

Are the generated claims FDA-compliant?

Yes. Nutra Comp generates structure–function claims in strict accordance with the FDA Small Entity Compliance Guide. All claims avoid explicit and implicit disease references. However, we recommend having your legal/regulatory team review the final output before use, as Nutra Comp is a tool to assist — not replace — professional compliance review.

How long does a typical ingredient search take?

Most ingredient searches complete within 5–15 minutes, depending on the volume of clinical literature available. Compare this to the typical manual process which can take 40–100+ hours per ingredient when done by a human compliance expert.

Can I export my reports?

Absolutely. All clinical evidence reports, structure–function claims, and substantiation memos can be exported as professional PDF documents. These are formatted for easy sharing with your legal team, regulatory reviewers, or business partners.

What does 'ingredient searches per month' mean?

Each search is one ingredient analysis — for example, searching 'Ashwagandha' or 'Vitamin D3'. The search generates a complete evidence report, claims, and substantiation memo for that ingredient. Your monthly allowance resets on your billing date.

When will Nutra Comp be available?

We're currently in private beta. Join the waitlist to get early access and be notified when we launch. Early waitlist members will receive priority access and special launch pricing.

Chondroitin Sulfate: Clinical Evidence & Substantiation Summary

Clinical Trials

Strongest Evidence

Joint Health

Typical Dosage

800–1,200 mg/day

Common Forms

Chondroitin sulfate (bovine)

What Is Chondroitin Sulfate?

Chondroitin sulfate is a glycosaminoglycan found naturally in cartilage. Often combined with glucosamine, chondroitin has its own substantial evidence base for joint health and osteoarthritis symptom management.

Mechanism of action: Chondroitin attracts water into cartilage matrix, maintaining viscoelastic properties. It inhibits degradative enzymes (MMPs, aggrecanases) while stimulating chondrocyte synthesis of proteoglycans and collagen type II. It has direct anti-inflammatory effects via NF-κB inhibition.

Clinical Evidence Summary

Below are 3 key clinical studies on Chondroitin Sulfate. Nutra Comp analyses 53+ studies in its full clinical evidence report.

Meta-analysis2017PMID: 28611563

Chondroitin sulfate for knee osteoarthritis: updated meta-analysis

Population: 43 RCTs, 9,110 participants

Key finding: Pharmaceutical-grade chondroitin sulfate significantly reduced pain (ES: -0.63, p<0.001) and improved function. Over-the-counter products showed smaller effects.

RCT, double-blind2019PMID: 30193758

MOVES trial: chondroitin/glucosamine vs celecoxib

Population: 606 patients

Key finding: Glucosamine sulfate + chondroitin sulfate was non-inferior to celecoxib (200 mg/day) for knee pain reduction over 6 months.

Meta-analysis2019PMID: 31842879

Chondroitin sulfate and joint space narrowing

Population: 7 RCTs

Key finding: Chondroitin supplementation significantly slowed joint space narrowing (WMD: 0.13 mm, p=0.001), suggesting structural disease modification.

Evidence-Based Structure–Function Claims

Sample FDA-compliant structure–function claims generated by Nutra Comp, each linked to clinical evidence and scored for confidence.

“Supports joint comfort and flexibility”

Category: Joint Health · Confidence: 8/10

“Supports healthy cartilage structure”

Category: Joint Health · Confidence: 8/10

“Supports joint mobility during physical activity”

Category: Mobility · Confidence: 7/10

Get the full substantiation report for Chondroitin Sulfate

Includes all 53+ clinical studies analysed, complete claims library, and a ready-to-file substantiation memo.

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Related Ingredients

Collagen Peptides

41 studies · Skin Health

Turmeric

91 studies · Inflammatory Response

Glucosamine

78 studies · Joint Health

Key Terms

Randomised Controlled Trial (RCT)Meta-Analysis Clinically Effective Dose

Frequently Asked Questions

Is chondroitin FDA approved?

Chondroitin sulfate is a dietary supplement under DSHEA. In Europe, pharmaceutical-grade chondroitin has prescription drug status for osteoarthritis.

Should I take chondroitin with glucosamine?

Clinical trials show benefits for both individual and combined supplementation. The MOVES trial showed the combination was comparable to celecoxib for knee pain.

What dosage is used in clinical studies?

The standard dose is 800–1,200 mg/day. Pharmaceutical-grade products show stronger effects than generic supplements.

Stop Spending Weeks on Substantiation

Nutra Comp generates full clinical evidence reports, FDA-compliant structure–function claims, and substantiation memos in minutes — not months.

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