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PhosFix

product on market Capsule Healthy Kidney Safety: 90/100
90/100

This product looks safe

  • Vitamin B3: 550mg is 15.7× the Tolerable Upper Intake Level (35mg)
  • 75% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Chitosan, inulin, and fructooligosaccharides are researched for their potential to bind dietary phosphorus and support gut health, though evidence for these specific effects is limited. Vitamin B3 supports cellular metabolism. Overall, the ingredient profile is associated with a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Vitamin B3: 550mg is 15.7× the Tolerable Upper Intake Level (35mg)

Label

Product Label

Label for PhosFix
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
120
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

550 mg (2750% DV)
Exceeds UL by 15.7× (UL: 35 mg) 196 studies (A:5, B:63)
Chitosan
150 mg
Market median: 100.0mg (1 products) 42 studies (A:1, B:15)
25 mg
Market median: 100.0mg (1 products) 42 studies (A:1, B:15)

Other Ingredients

Cellulose Rice Flour Rice Concentrate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: take 1 to 2 capsules 2-3 times daily with a meal, or as directed by a healthcare professional.

Warnings & Precautions

Caution: do not exceed recommended dose.

Pregnant and nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before taking this or any dietary supplement.

Pregnant and nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before taking this or any dietary supplement.

Formulation Notes

Manufactured at an FDA registered facility

Advanced support for healthy phosphorus levels & normal kidney function Support normal toxin elimination & healthy cholesterol levels Supports kidney detoxification & kidney health

Additional Information

GMP Good Manufacturing Practice Consistent quality Lab tested 3rd party certified for purity & potency

Metadata

Product Details

UPC / SKU0 86156 24747 6
DSLD Entry Date2025-02-23
Product TypeOther Combinations
FormCapsule
DSLD ID321237
Data Updated2026-04-11
Research

Research Evidence

241
Research Sources
55
Avg Quality
113
Meta Analysis
75
Systematic Review
32
Rct
11
Clinical Trial
3
Other
3
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014 PubMed DOI
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024 PubMed DOI
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010 PubMed DOI
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010 PubMed DOI
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019 PubMed DOI
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.