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L-Methionine 500 mg

product on market Capsule Bluebonnet Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for L-Methionine 500 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Amino acid/Protein
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

500 mg
Market median: 500.0mg (193 products) 7 studies — no high-quality reviews

Other Ingredients

Kosher Vegetable Capsules Vegetable Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take one capsule daily or as directed by a healthcare practitioner.

Formulation Notes

Bluebonnet’s L-Methionine 500 mg capsules provide the pharmaceutical grade, freeform amino acid L-methionine in its purest crystalline form from Ajinomoto.

Made with non GMO ingredients

Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Also free of corn, yeast, gluten, barley, rice, sodium and sugar.

Bluebonnet’s KOF-K Certification #K-0000700

Additional Information

Available in easy-to-swallow vegetable capsules for maximum assimilation and absorption.

0060C

Made with non GMO ingredients

Free-form amino acid

Vegan

Vegan

K Parve

Gluten free

Metadata

Product Details

UPC / SKU7 43715 00060 5
DSLD Entry Date2018-04-25
Product TypeAmino acid/Protein
FormCapsule
BrandBluebonnet
DSLD ID176491
Data Updated2026-04-11
Research

Research Evidence

14
Research Sources
50
Avg Quality
8
Rct
4
Meta Analysis
2
Clinical Trial
B The Effect of Fenugreek in Type 2 Diabetes and Prediabetes: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Meta Analysis International journal of molecular sciences 2023 PubMed DOI
B A randomized controlled clinical trial evaluating the effect of Trigonella foenum-graecum (fenugreek) versus glibenclamide in patients with diabetes
Rct African health sciences 2019 PubMed DOI
C The effect of fenugreek seed supplementation on serum irisin levels, blood pressure, and liver and kidney function in patients with type 2 diabetes mellitus: A parallel randomized clinical trial
Rct Complementary therapies in medicine 2020 PubMed DOI
C Effect of saffron and fenugreek on lowering blood glucose: A systematic review with meta-analysis
Meta Analysis Phytotherapy research : PTR 2023 PubMed DOI
C Effect of fenugreek on hyperglycaemia and hyperlipidemia in diabetes and prediabetes: A meta-analysis
Meta Analysis Journal of ethnopharmacology 2016 PubMed DOI
C Effect of fenugreek extract supplement on testosterone levels in male: A meta-analysis of clinical trials
Meta Analysis Phytotherapy research : PTR 2020 PubMed DOI
C Investigating the Effectiveness of Fenugreek on the Quantity of Breast Milk and the Level of Prolactin in Mothers of Preterm Newborns: A Randomized Controlled Clinical Trial
Rct Current drug research reviews 2025 PubMed DOI
C Clinical observation on trigonella foenum-graecum L. total saponins in combination with sulfonylureas in the treatment of type 2 diabetes mellitus
Rct Chinese journal of integrative medicine 2008 PubMed
C Impact of Fenugreek Supplementation on Obesity and Hyperglycemia Among Diabetic Adults in Saudi Arabia
Clinical Trial ClinicalTrials.gov 2025
C Fenugreek bread: a treatment for diabetes mellitus
Rct Journal of medicinal food 2009 PubMed DOI
View all evidence for Fenugreek →
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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.