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Joint Again

product on market Tablet or Pill Guardian Health Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 75% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Glucosamine and Boswellia are supported by moderate evidence for managing joint discomfort and inflammation. Turmeric and Vitamin C provide additional antioxidant support, though overall evidence coverage for this specific blend is limited. The ingredient profile maintains a high safety rating.

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

Label

Product Label

Label for Joint Again
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

Vitamin C
100 mg (111% DV)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 375.0mg (171 products) 31 studies (A:1, B:14)
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)

Other Ingredients

Hydroxypropyl Cellulose Microcrystalline Cellulose Stearic Acid Hydroxypropyl Methylcellulose Silicon Dioxide Croscarmellose Sodium Magnesium Stearate Micro Wax Food Glaze Maltodextrin Water
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take one tablet after meal, once a day.

Warnings & Precautions

Keep out of reach of children.

Warning: If you are pregnant, lactating, or have serious medical condition, you should not use this product before consulting a physician.

Caution: Contains shellfish

Additional Information

Store in a cool dry place below 30 degrees C (86 degrees F) and avoid exposure to sunlight.

Made In USA With Globally Sourced Ingredients

Metadata

Product Details

UPC / SKU8 18174 02023 2
DSLD Entry Date2023-11-22
Product TypeOther Combinations
FormTablet or Pill
BrandGuardian Health
DSLD ID299119
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
View all evidence for Vitamin C →
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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.