SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C supplement bottle
SMNutrition

AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C Review

What We Researched
2 active ingredients analyzed · 4 inactive ingredients decoded · 5 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
93
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
L-Arginine Alpha Ketoglutarate (AKG) 1100.0 mg †
Vitamin C (Calcium Ascorbate) 100.0 mg 111%
Bioavailability Very Good

Absorption Rating

  • L-Arginine Alpha Ketoglutarate (AKG) Fair
  • Vitamin C (Calcium Ascorbate) Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose
  • Calcium Carbonate
  • Organic Rice Hull
  • Nu-Flow©
Efficacy Excellent

Dosage Analysis

  • L-Arginine Alpha Ketoglutarate (AKG) 1100.0 mg Effective
  • Vitamin C (Calcium Ascorbate) 100.0 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
L-Arginine Alpha Ketoglutarate (AKG) 1100.0 mg †
Vitamin C (Calcium Ascorbate) 100.0 mg 111%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Organic Rice Hull Safe

It is used to improve powder flow during manufacturing.

Nu-Flow© Unknown
Brand Trust Report
SMNutrition

Founded 2011 · Nashville, TN and Wilmington, NC, USA · 28 products · smnutrition.com/

Certifications

5 certifications
Fda Gmp Inspections Source available Primary evidence
USDA Organic Supporting evidence unavailable
Non-GMO Project Verified Supporting evidence unavailable
Gluten-Free Certified Supporting evidence unavailable
Vegan Action Certified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Verified Evidence available Evidence
Coa Availability — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
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Frequently Asked Questions
Is SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C a good supplement?

SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 90 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 ingredients are flagged for review. The manufacturer, SMNutrition, holds a brand trust score of 93/100.

What are the ingredients in SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C?

SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C contains 2 active ingredients: L-Arginine Alpha Ketoglutarate (AKG) (1100.0 mg), Vitamin C (Calcium Ascorbate) (100.0 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C safe to take?

GoodSupp reviewed the inactive-ingredient data available for SMNutrition AKG Capsules Alpha Ketoglutarate Supplement Calcium Vitamin C. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is SMNutrition a trustworthy supplement brand?

SMNutrition receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2011 and headquartered in Nashville, TN and Wilmington, NC, USA, the company offers 28 products in their lineup.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 150,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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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 — read our methodology. 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.