ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) supplement bottle
ProHealth Longevity

Calcium AKG Longevity, 60 Capsules (500 mg per Capsule)

What We Researched
2 active ingredients analyzed · 2 inactive ingredients decoded · 1 brand certification checked · 3 retailers compared · Last updated: Mar 2026
81
Product Score Good
78
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium (as Calcium Alpha Ketoglutarate) 200 mg 15%
Calcium Alpha Ketoglutarate 1,000 mg
Bioavailability Very Good

Absorption Rating

  • Calcium (as Calcium Alpha Ketoglutarate) Good
  • Calcium Alpha Ketoglutarate Fair
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Cellulose (Capsule)
  • Rice Flour
Efficacy Fair

Dosage Analysis

  • Calcium (as Calcium Alpha Ketoglutarate) 200 mg Under-dosed
  • Calcium Alpha Ketoglutarate 1,000 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calcium (as Calcium Alpha Ketoglutarate) 200 mg 15%
Calcium Alpha Ketoglutarate 1,000 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Cellulose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$27$26$25$24$23 Mar 12 $25.25$25.25
iHerb
Vitacost

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

Brand Trust Report
ProHealth Longevity

Founded 1988 · Carpinteria, CA, USA · 84 products · prohealth.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Verified Source
Testing Lab Disclosure — Claimed

Violation History

2 incidents
Fda Warning Misbranded drug due to claims to treat, mitigate, cure, or prevent disease.2021-02-18Source
Lawsuit Deceptively marketing and selling a misbranded product.2021Source
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Frequently Asked Questions
Is ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) a good supplement?

ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 30 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, ProHealth Longevity, holds a brand trust score of 78/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule)?

ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) contains 2 active ingredients: Calcium (as Calcium Alpha Ketoglutarate) (200 mg), Calcium Alpha Ketoglutarate (1,000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) safe to take?

ProHealth Longevity Calcium AKG Longevity, 60 Capsules (500 mg per Capsule) has been analyzed for ingredient safety across all its components. All 2 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is ProHealth Longevity a trustworthy supplement brand?

ProHealth Longevity receives a brand trust score of 78/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1988 and headquartered in Carpinteria, CA, USA, the company offers 84 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: ProHealth Longevity has 2 historical regulatory incidents on record, which are factored into the trust score.

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 250,000 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 250,000 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. 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.