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Extreme Joint Care

product on market Capsule NutraBio Performance Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 19% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C, D3, and manganese provide moderate evidence for supporting cartilage health and bone mineralization. Potassium and sodium function as essential electrolytes for cellular processes. Overall, the evidence coverage for this specific ingredient profile is limited.

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

Label

Product Label

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

Label Data

4 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
19%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
120 mg (133% DV)
50 mcg (250% DV)
3.3× RDA — above typical dose (UL: 0.1 mg) 608 studies (A:16, B:251)
10 mg (435% DV)
4.3× RDA — above typical dose (UL: 11 mg) 9 studies — no high-quality reviews
Potassium
195 mg (4% DV)
Sodium
30 mg (2% DV)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
Market median: 600.0mg (79 products) 25 studies (A:0, B:6)
OptiMSM
500 mg
Gelatin
442 mg
Meriva
200 mg
KollaGen II-XS
200 mg
ApresFlex
100 mg
Market median: 100.0mg (173 products)
Horsetail Aerial Parts Extract
100 mg
BioPerine
5 mg
3 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews

Other Ingredients

Gelatin Water
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Take 1 serving (4 capsules) daily with meals. You may take the entire serving at once or split it into 2 doses, taking 2 capsules with your morning meal and 2 capsules with your evening meal.

Warnings & Precautions

Warning: Keep out of reach of children. Not for use by individuals under the age of 18 years.

Do not use if pregnant or nursing. Consult a physician before use if you have a medical condition or are taking any medication.

Discontinue use two weeks prior to surgery. It is recommended that individuals taking more than 2,000 IU Vitamin D per day have their Vitamin D blood levels monitored.

Processed in a facility that also processes milk and tree nuts.

Formulation Notes

ApresFlex KollaGen II-XS BioPerine Meriva OptMSM Albion Minerals

Mobility & healthy cartilage Joint relief in 6 days! Joint care

Made without gluten, lactose & GMOs.

Crescent M Halal

Additional Information

#1 joint care for peak athletic performance

"We let our E.T.H.I.C.S. be our guide." NB Ethics Efficacy Transparency Honesty Innovation Commitment Mark Glazier President CEO From our facility to your shaker since 1996

Manufactured in our GMP & FDA Inspected Facility

Made in USA with ingredients sourced worldwide

Store in a cool dry place.

Crescent M Halal

Metadata

Product Details

UPC / SKU6 49908 52336 7
DSLD Entry Date2024-12-21
Product TypeOther Combinations
FormCapsule
DSLD ID322547
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.