Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor supplement bottle
Douglas Laboratories

Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor Review

What We Researched
6 active ingredients analyzed · 5 inactive ingredients decoded · 6 brand certifications checked · Page generated: Sep 2026
95
Product Score Excellent
100
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
Total Carbohydrates 1 g 1%
Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate) 600 mg 46%
Magnesium (as Magnesium Beta-Hydroxybutyrate) 350 mg 83%
Sodium (as Sodium Beta-Hydroxybutyrate) 900 mg 39%
Beta-Hydroxybutyrate (as Calcium Beta-Hydroxybutyrate, Magnesium Beta-Hydroxybutyrate, Sodium Beta-Hydroxybutyrate) 10 g †
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate) Good
  • Magnesium (as Magnesium Beta-Hydroxybutyrate) Good
  • Sodium (as Sodium Beta-Hydroxybutyrate) Good
  • Beta-Hydroxybutyrate (as Calcium Beta-Hydroxybutyrate, Magnesium Beta-Hydroxybutyrate, Sodium Beta-Hydroxybutyrate) Fair
Other Ingredients Excellent

Fillers & Additives

  • Citric Acid
  • Natural Strawberry Flavor
  • Natural Lemonade flavor
  • Malic Acid
  • Purified Stevia leaf extract
Efficacy Excellent

Dosage Analysis

  • Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate) 600 mg Effective
  • Magnesium (as Magnesium Beta-Hydroxybutyrate) 350 mg Effective
  • Sodium (as Sodium Beta-Hydroxybutyrate) 900 mg Effective
  • Beta-Hydroxybutyrate (as Calcium Beta-Hydroxybutyrate, Magnesium Beta-Hydroxybutyrate, Sodium Beta-Hydroxybutyrate) 10 g Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 5 kcal
Total Carbohydrates 1 g 1%
Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate) 600 mg 46%
Magnesium (as Magnesium Beta-Hydroxybutyrate) 350 mg 83%
Sodium (as Sodium Beta-Hydroxybutyrate) 900 mg 39%
Beta-Hydroxybutyrate (as Calcium Beta-Hydroxybutyrate, Magnesium Beta-Hydroxybutyrate, Sodium Beta-Hydroxybutyrate) 10 g †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Natural Strawberry Flavor Safe

It provides a strawberry flavor to the product.

Natural Lemonade flavor Unknown
Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Purified Stevia leaf extract Unknown
Brand Trust Report
Douglas Laboratories

Founded 1955 · Pittsburgh, Pennsylvania, United States · 32 products · douglaslabs.com

Certifications

6 certifications
Consumerlab Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Nsf Certified For Sport Source available Primary evidence
Nsf Gmp Source available Primary evidence
Usda Organic Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Verified Evidence available Evidence
Coa Availability — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable

Violation History

2 incidents
Recall Douglas Labs Stress-B-Plus2024-10-07 Source available Primary source
Prop 65 Lead2008-10-22 Source available Primary source
Related Supplements
Frequently Asked Questions
Is Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor a good supplement?

Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor received a product quality score of 95/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 6 active ingredients with 20 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 ingredients are flagged for review. The manufacturer, Douglas Laboratories, holds a brand trust score of 100/100.

What are the ingredients in Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor?

Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor contains 6 active ingredients: Calories (5 kcal), Total Carbohydrates (1 g), Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate) (600 mg), Magnesium (as Magnesium Beta-Hydroxybutyrate) (350 mg), Sodium (as Sodium Beta-Hydroxybutyrate) (900 mg), Beta-Hydroxybutyrate (as Calcium Beta-Hydroxybutyrate, Magnesium Beta-Hydroxybutyrate, Sodium Beta-Hydroxybutyrate) (10 g). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor safe to take?

GoodSupp reviewed the inactive-ingredient data available for Douglas Laboratories Keto Metabolic Exogenous Ketones Natural Strawberry-Lemonade Flavor. 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 Douglas Laboratories a trustworthy supplement brand?

Douglas Laboratories receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1955 and headquartered in Pittsburgh, Pennsylvania, United States, the company offers 32 products in their lineup. Note: Douglas Laboratories 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 — 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.