Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend, 60 Vegetarian Capsules supplement bottle
Metabolic Maintenance

Ashwagandha Plus, L-Theanine & Magnesium Blend, 60 Vegetarian Capsules

What We Researched
4 active ingredients analyzed · 4 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
78
Product Score Fair
68
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C(as Ascorbyl Palmitate) 10 mg 11%
Magnesium(as Magnesium Bisglycinate) 50 mg 12%
L-Theanine (Suntheanine®) 100 mg *
Shoden® Ashwagandha(35% withanolide glycosides from Withania somnifera root and leaf) 120 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C(as Ascorbyl Palmitate) Fair
  • Magnesium(as Magnesium Bisglycinate) Good
  • L-Theanine (Suntheanine®) Good
  • Shoden® Ashwagandha(35% withanolide glycosides from Withania somnifera root and leaf) Good
Other Ingredients Excellent

Fillers & Additives

  • Hydroxypropyl Methylcellulose
  • Microcrystalline Cellulose
  • L-Leucine
  • Silicone Dioxide
Efficacy Poor

Dosage Analysis

  • Vitamin C(as Ascorbyl Palmitate) 10 mg Under-dosed
  • Magnesium(as Magnesium Bisglycinate) 50 mg Under-dosed
  • L-Theanine (Suntheanine®) 100 mg Effective
  • Shoden® Ashwagandha(35% withanolide glycosides from Withania somnifera root and leaf) 120 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C(as Ascorbyl Palmitate) 10 mg 11%
Magnesium(as Magnesium Bisglycinate) 50 mg 12%
L-Theanine (Suntheanine®) 100 mg *
Shoden® Ashwagandha(35% withanolide glycosides from Withania somnifera root and leaf) 120 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hydroxypropyl Methylcellulose Safe

It is used as a capsule material or as a thickener.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

L-Leucine Safe

It is included for its potential muscle-building and recovery benefits.

Silicone Dioxide Generally_safe

It is used as a flow agent to prevent clumping and improve powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $28.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Metabolic Maintenance

Founded 1984 · Sisters, Oregon, United States · 67 products · allergyresearchgroup.com/metabolic-maintenance

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source

Violation History

2 incidents
Prop 65 Lead2011-07-19Source
Lawsuit Failure to provide clear and reasonable warnings about exposure to lead in various supplement products.2011Source
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Frequently Asked Questions
Is Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend a good supplement?

Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend, 60 Vegetarian Capsules received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 60 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Metabolic Maintenance, holds a brand trust score of 68/100.

What are the ingredients in Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend?

Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend contains 4 active ingredients: Vitamin C(as Ascorbyl Palmitate) (10 mg), Magnesium(as Magnesium Bisglycinate) (50 mg), L-Theanine (Suntheanine®) (100 mg), Shoden® Ashwagandha(35% withanolide glycosides from Withania somnifera root and leaf) (120 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend safe to take?

Metabolic Maintenance Ashwagandha Plus, L-Theanine & Magnesium Blend, 60 Vegetarian Capsules has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Metabolic Maintenance a trustworthy supplement brand?

Metabolic Maintenance receives a brand trust score of 68/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in Sisters, Oregon, United States, the company offers 67 products in their lineup. Note: Metabolic Maintenance has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.