Note

This product contains 1 disputed ingredient: goBHB Ketones Proprietary Blend: Sodium Beta-Hydroxybutyrate (goBHB®), Calcium Beta-Hydroxybutyrate (goBHB®), Magnesium Beta-Hydroxybutyrate (goBHB®), Potassium Beta-Hydroxybutyrate (goBHB®). Evidence is mixed or doses are undisclosed — see Ingredients below for details.

Powerbank

Nutrition Ketone Boost

5 out of 5· 27 reviews at The FeedPerformance
$1.63per scoop · $49 for 30
Where to buy

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Used for: endurance athletes

Per scoop
500mg
Sodium
Gluten-freeDairy-freeNothing flagged in ingredients

Summary

Powerbank Nutrition Ketone Boost is a performance supplement.

Strengths

  • Highly rated by athletes (5/5 from 27 reviews at The Feed).

Weaknesses

  • No third-party banned-substance certification listed.
  • Limited research support for key ingredients.

Why it scores 46

How scoring works →
Science8/25
Transparency11/25
Value10/20
Athlete experience15/20
Qualityweakest2/10

Independent analysis No brand partnerships

The details

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Calcium (from Calcium Beta-Hydroxybutyrate) (goBHB®)250mg
~ Likely

An electrolyte and bone mineral; sweat losses are small compared with sodium.

Magnesium (from Magnesium Beta-Hydroxybutyrate) (goBHB®)100mg
~ Likely

Magnesium supports muscle and nerve function and sleep; many athletes fall short of the recommended intake. Supplementing helps mainly when intake is low. Glycinate and malate forms are well absorbed and gentle on the stomach.

Sodium (from Sodium Beta-Hydroxybutyrate) (goBHB®)500mg
✓ Proven

Sodium is the main electrolyte lost in sweat; replacing it supports fluid balance in long or hot sessions.

Potassium (from Potassium Beta-Hydroxybutyrate) (goBHB®)100mg
~ Likely

An electrolyte involved in muscle and nerve function; sweat losses are much smaller than sodium's.

goBHB Ketones Proprietary Blend: Sodium Beta-Hydroxybutyrate (goBHB®), Calcium Beta-Hydroxybutyrate (goBHB®), Magnesium Beta-Hydroxybutyrate (goBHB®), Potassium Beta-Hydroxybutyrate (goBHB®)6g
Disputed

Ketone supplements raise blood ketones, but most studies show no improvement in endurance performance and some show worse; stomach upset is common.

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