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Disc-Flex

product on market Capsule Pure Encapsulations Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 67% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines collagen, glucosamine, and L-carnosine, which have moderate evidence for supporting joint structure and cartilage health. Vitamin D and K2 provide complementary support for bone mineral density. Research on these ingredients generally indicates a favorable safety profile for most adults.

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

Label

Product Label

Label for Disc-Flex
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10 mcg (50% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
10 mcg
Within RDA (0.1× RDA) 275 studies (A:9, B:175)
Market median: 20.0mg (931 products) 234 studies (A:1, B:90)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
L-Carnosine
75 mg
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Devil's Claw (Harpagophytum procumbens and Harpagophytum zeyheri) extract
150 mg
Market median: 375.0mg (171 products) 31 studies (A:1, B:14)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)

Other Ingredients

Vegetarian Capsule Ascorbyl Palmitate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Recommendations: As a dietary supplement, take 2 capsules daily, with meals, or as directed by a health professional.

Warnings & Precautions

Warning: Not to be taken by pregnant or lactating women.

Vitamin K may be contraindicated with Coumadin (Warfarin).

If you have any health condition or are taking any medication, particularly blood thinning medication, consult your health professional before use.

Keep out of the reach of children.

Use only if safety seal is intact.

Contains shellfish (crab, shrimp)

Formulation Notes

Certified Gluten-Free by the Gluten-Free Certification Organization, www.gluten.org

BioCell Collagen

Supports spinal disc integrity

Gluten-free & Non-GMO

Additional Information

Store in a cool, dry place.

Individual results may vary.

Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.

Scan to learn about our hypoallergenic supplements

GF (Gluten Free)

Metadata

Product Details

UPC / SKU7 66298 01118 9
DSLD Entry Date2021-03-25
Product TypeOther Combinations
FormCapsule
BrandPure Encapsulations
DSLD ID246073
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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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.