Amino Acid Base Powder by Metabolic Maintenance — Ingredients, Evidence & Safety

Product Label

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Safety Alerts

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

0.6 Gram(s) Serving Size

67 Servings

Other Combinations Product Type

33% Evidence Coverage

Supplement Facts — Evidence Check

Calories

12 Calorie(s)

Vitamin B6

5 mg (294% DV)

📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 5mg UL 100mg

Proprietary Blend

2930 mg

Label Claims — Verification

❓ All Other

All Other (98% of products) Structure/Function (78% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Best consumed within 90 days after opening.

Directions: One (1) scoop (3 g) dissolved in water or juice two to three (2-3) times daily, or as directed by a healthcare professional. First time users start with 1/8 tsp. and work up to recommended dose. Best taken between meals.

⚠️ Warnings & Precautions

Caution: Phenylketonurics contains phenylalanine. Do not take with MAO inhibitors or tricyclic antidepressants.

Pregnant or lactating women, consult your healthcare professional before taking this product.

Keep tightly closed in a cool, dry place, out of the reach of children.

🧪 Formulation Notes

Moisture sensitive formula.

Egg free Gluten free Free of nuts Dairy free

Manufactured in a GMP Compliant Facility

Additional Information

Keep tightly closed in a cool, dry place, out of the reach of children.

Product Details

UPC / SKU 8 38287 00110 2

DSLD Entry Date 2022-09-22

Product Type Other Combinations

Form Powder

Brand Metabolic Maintenance

DSLD ID 274022

Data Updated 2026-04-11

Research Evidence

50 Research Sources

47 Avg Quality Score

28 Rct

13 Clinical Trial

5 Guideline

4 Systematic Review

A Using a Novel Consensus-Based Chemoinformatics Approach to Predict ADMET Properties and Druglikeness of Tyrosine Kinase Inhibitors.

Guideline International journal of molecular sciences 2025

PubMed DOI

B Australia and New Zealand consensus statement on the cardiovascular management of patients with chronic lymphocytic leukaemia treated with Bruton's tyrosine kinase inhibitors.

Guideline Internal medicine journal 2025

PubMed DOI

B Branched-chain amino acid supplementation for improving growth and development in term and preterm neonates

Systematic Review The Cochrane database of systematic reviews 2020

PubMed DOI Cochrane

B [Clinical practice guideline on anaplastic lymphoma kinase-tyrosine kinase inhibitors for non-small cell lung cancer (2025 edition)].

Guideline Zhonghua zhong liu za zhi [Chinese journal of oncology] 2025

PubMed DOI

B [Chinese expert consensus on epidermal growth factor receptor tyrosine kinase inhibitors for the treatment of non-small cell lung cancer (2025 edition)].

Guideline Zhonghua yi xue za zhi 2025

PubMed DOI

B Consensus Guideline for the Diagnosis and Treatment of Tyrosine Hydroxylase (TH) Deficiency.

Guideline Journal of inherited metabolic disease 2025

PubMed DOI

B Baseline-dependent effect of dopamine's precursor L-tyrosine on working memory gating but not updating

Rct Cognitive, affective & behavioral neuroscience 2020

PubMed DOI

B Effect of Amino Acid Supplementation on Iron Regulation after Endurance Exercise

Rct Nutrients 2023

PubMed DOI

C Attenuating Muscle Damage Biomarkers and Muscle Soreness After an Exercise-Induced Muscle Damage with Branched-Chain Amino Acid (BCAA) Supplementation: A Systematic Review and Meta-analysis with Meta-regression

Systematic Review Sports medicine - open 2024

PubMed DOI

C The Effects of Green Tea Amino Acid L-Theanine Consumption on the Ability to Manage Stress and Anxiety Levels: a Systematic Review

Systematic Review Plant foods for human nutrition (Dordrecht, Netherlands) 2020

PubMed DOI

View all evidence for Tyrosine →