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

100 Servings

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 Cellulose Magnesium Stearate 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

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

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

B-6 B-12 and Folic Acid

Nutritionally Supports Healthy Liver Function

Gluten Free

Methionine is an essential amino acid.

Ko Kosher Service

Made in USA

Additional Information

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

Formula 836

Ko Kosher Service

Product Details

DSLD Entry Date 2021-11-19

Product Type Other Combinations

Form Capsule

Brand Wonder Laboratories

DSLD ID 260774

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 →