Methionine Plus by Wonder Laboratories — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
75% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size

Other Combinations Product Type

75% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin B6

2 mg (100% DV)

✅ 1.5× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 2mg UL 100mg

Folic Acid

400 mcg (100% DV)

✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 0.4mg UL 1.0mg

Vitamin B12

6 mcg (100% DV)

✅ 2.5× RDA — within safe limits 📚 138 studies (Tier A: 1, B: 44)

RDA 0.0024mg This product: 0.006mg

L-Methionine

500 mg

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

This product: 500mg

Other Ingredients

Gelatin Vegetable Cellulose Vegetable Magnesium Stearate natural Peppermint flavor Silica

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (79% of products) Nutrient (9% of products)

Target Groups

Adult (18 - 50 Years) Kosher Gluten Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take 1 capsule two times a day with meals.

⚠️ Warnings & Precautions

Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.

Keep out of reach of children.

Caution: If you are pregnant or nursing, consult your physician before taking this product.

🧪 Formulation Notes

Manufactured in an FDA Registered Facility using Good Manufacturing Practices (GMPs)

Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Nutritionally supports healthy liver function

Gluten free

Methionine is an essential amino acid.

B-6 B-12 and Folic Acid

Ko Kosher Service

Additional Information

Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees - 30 degrees C).

Formula 836

Ko Kosher Service

Made in USA

Product Details

DSLD Entry Date 2020-03-24

Product Type Other Combinations

Form Capsule

Brand Wonder Laboratories

DSLD ID 215490

Data Updated 2026-04-11

Research Evidence

14 Research Sources

50 Avg Quality Score

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

ClinicalTrials.gov

C Fenugreek bread: a treatment for diabetes mellitus

Rct Journal of medicinal food 2009

PubMed DOI

View all evidence for Fenugreek →