

PLUS
Mannatech
Overview
Mannatech PLUS contains several ingredients with recognized benefits for health when consumed at appropriate doses. However, the overall effectiveness is hard to ascertain due to the proprietary nature of the 'Ambrotose Complex' and the potential for underdosing of some key active ingredients. While individual components like amino acids and beta-sitosterol have established roles, their efficacy in this specific blend and at these dose levels for broad endocrine health and other stated benefits isn't strongly supported by collective evidence.
The Good
Certified by NSF for Contents Tested and Certified, indicating adherence to quality standards.
Contains some well-regarded amino acids (L-Glutamic Acid, Glycine, L-Lysine, L-Arginine) that support various physiological functions.
Includes Beta-Sitosterol, which has demonstrated benefits for prostate health and cholesterol management at higher doses.
The Bad
Several key active ingredients, such as L-Arginine, L-Lysine, Beta-Sitosterol, and Boron, appear to be significantly underdosed based on research supporting their purported benefits.
The 'Ambrotose Complex' is a proprietary blend, which obscures the precise amounts of its components (Arabinogalactan, Aloe Vera, Ghatti Gum, Gum Tragacanth), making efficacy assessment difficult.
Evidence for Wild Yam Extract's direct hormonal benefits in humans is limited and often contradictory.
Is it for you?
Best For: Individuals seeking general health support, those interested in cellular nutrition
Skip If: You are pregnant, nursing, or have a pre-existing medical condition without consulting a doctor.
Ingredients Analysis
Wild Yam Extract
200 mgL-Glutamic Acid
200 mgGlycine
200 mgL-Lysine
200 mgL-Arginine
95 mgBeta-Sitosterol
25 mgAmbrotose Complex
2.5 mgBoron
1 mgHow to Use
Take 1-2 capsules daily with water, preferably with a meal.
Daily
Morning
With food
Who Should Use This
Best For:
Similar Products

L-Glutamic Acid
BulkSupplements.com

Calcium Magnesium Zinc With L-Glutamic Acid 1000 mg : 500 mg : 50 mg
Country Life

Vetri-Science® Laboratories Healthymouth™ Natural Zeolites for Dogs & Cats Dental Health Supplement
Vetriscience®

COLLAGEN PRO Pasture Raised Peptides UNFLAVORED DIETARY SUPPLEMENT
GNARLY®

L-Glutamic Acid 500 mg
Solgar

Muscle memory Creatine Powder supplement
Ora®
Recommended Articles

Glutamine Dosage for Gut Health: A Guide
Glutamine supports gut health with a recommended dosage of 5-30 grams per day, available in various supplement forms.

2025's Top Vegan Protein Powders: A Buyer's Guide
In 2025, the best vegan protein powders are third-party tested, ensuring purity, safety, and high nutritional content.

Supplement Safety: Testing for Heavy Metals & Pesticides
Testing supplements for heavy metals and pesticides is crucial for consumer safety, with organizations like USP and NSF providing certifications to indicate rigorous testing.

Top Ingredients for Healthy Weight Management
Dietary fiber, protein, omega-3 fatty acids, and water are crucial for managing a healthy weight.