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Testralin

product on market Tablet or Pill Metagenics Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 57% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins, Vitamin D, and zinc, which are researched for their roles in cognitive function and metabolic support. There is strong evidence for the importance of these nutrients in maintaining neurological health. However, the overall evidence coverage for this specific combination is limited.

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

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
60
Servings
Other Combinations
Product Type
57%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

9.4 mcg (47% DV)
Within RDA (0.6× RDA) 608 studies (A:16, B:251)
25 mg (1471% DV)
19.2× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
Metafolin
330 mcg DFE (83% DV)
15 mcg (625% DV)
6.2× RDA — above typical dose 139 studies (A:1, B:44)
2.5 mg (23% DV)
Within RDA (0.2× RDA) 263 studies (A:6, B:134)
100 mcg (182% DV)
1.8× RDA — within safe limits 173 studies (A:0, B:67)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Soybean concentrate
62.5 mg
Phytosterols
50 mg
37.5 mg
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
Lignans
25 mg
Oleanolic Acid
5 mg
5 mg
Market median: 10.0mg (35 products) 6 studies (A:0, B:2)

Other Ingredients

Microcrystalline Cellulose Croscarmellose Sodium Calcium Silicate Stearic Acid Silica Hypromellose Medium Chain Triglyceride Hydroxypropyl Cellulose Sodium Copper Chlorophyllin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Take 1 tablet daily or as directed by your healthcare practitioner. Take with food as recommended.

Warnings & Precautions

Caution: If taking medication, consult your healthcare practitioner before use.

Keep out of the reach of children.

Practitioner Exclusive

Contains: Soy.

Formulation Notes

GFCO.org (Gluten-Free Certification Organization) This product is gluten-free.

Testosterone balance support

Additional Information

GFCO.org (Gluten-Free Certification Organization)

Contains no more than 4% caffeine. Derived from non-genetically engineered, identity-preserved soybeans.

Metadata

Product Details

UPC / SKU7 55571 91317 3
DSLD Entry Date2023-09-25
Product TypeOther Combinations
FormTablet or Pill
BrandMetagenics
DSLD ID295868
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.