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.

Beta-Alanine: Clinical Evidence & Substantiation Summary

Clinical Trials

Strongest Evidence

Exercise Performance

Typical Dosage

3.2–6.4 g/day

Common Forms

Beta-alanine powder

What Is Beta-Alanine?

Beta-alanine is a non-essential amino acid that increases intramuscular carnosine levels. It is one of the most well-supported sports performance ingredients, with robust evidence for improving exercise capacity during high-intensity activities lasting 1–10 minutes.

Mechanism of action: Beta-alanine is the rate-limiting precursor to carnosine synthesis in skeletal muscle. Carnosine acts as an intracellular pH buffer, neutralising hydrogen ions during high-intensity exercise. This delays the onset of muscular fatigue from acidosis, extending time to exhaustion.

Clinical Evidence Summary

Below are 5 key clinical studies on Beta-Alanine. Nutra Comp analyses 35+ studies in its full clinical evidence report.

Meta-analysis2012PMID: 22270875

Beta-alanine supplementation and exercise performance: a meta-analysis

Population: 15 RCTs, 360 participants

Key finding: Beta-alanine supplementation significantly improved exercise capacity (p=0.002), with greatest effects on exercises lasting 60–240 seconds.

Position statement and review2018PMID: 29543307

International Society of Sports Nutrition position stand: beta-alanine

Population: Multiple RCTs

Key finding: ISSN concluded that beta-alanine supplementation (3.2–6.4 g/day for 4+ weeks) improves high-intensity exercise performance with strong evidence.

Systematic review2020PMID: 32214289

Beta-alanine and lean body mass

Population: 8 RCTs

Key finding: Beta-alanine supplementation combined with resistance training showed trends toward improved lean body mass, though effects were modest.

Meta-analysis2015PMID: 26571987

Effects of beta-alanine on endurance exercise

Population: 10 RCTs

Key finding: Beta-alanine improved time to exhaustion in high-intensity aerobic exercise (SMD 0.32, p=0.03) but not in maximal strength tests.

RCT2019PMID: 30653643

Beta-alanine and tactical athlete performance

Population: 36 military personnel

Key finding: Beta-alanine (6 g/day for 6 weeks) significantly improved repeated sprint performance and marksmanship under fatigue.

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 muscular endurance during high-intensity exercise”

Category: Performance · Confidence: 9/10

“Supports healthy intramuscular carnosine levels”

Category: Performance · Confidence: 10/10

“Supports exercise capacity and time to fatigue”

Category: Performance · Confidence: 8/10

Get the full substantiation report for Beta-Alanine

Includes all 35+ clinical studies analysed, complete claims library, and a ready-to-file substantiation memo.

Join Waitlist for Full Access

Related Ingredients

Creatine Monohydrate

186 studies · Muscle Strength & Power

L-Citrulline

29 studies · Exercise Performance

Caffeine

450 studies · Focus & Physical Performance

Key Terms

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

Frequently Asked Questions

Is beta-alanine FDA approved?

Beta-alanine is sold as a dietary supplement and does not require FDA approval. CarnoSyn® is the most studied patented form. It has GRAS status.

What are the most studied benefits of beta-alanine?

The strongest evidence supports beta-alanine for improving high-intensity exercise capacity (activities lasting 1–10 minutes), muscular endurance, and intramuscular carnosine levels.

What dosage is used in clinical studies?

Most studies use 3.2–6.4 g/day for at least 4 weeks. Sustained-release forms reduce the harmless tingling sensation (paraesthesia) that can occur with bolus doses.

Stop Spending Weeks on Substantiation

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