Quicksilver Scientific
Quicksilver Scientific

Quintessential® 3.3

4.4 out of 5· 19 reviews at The FeedHydration
$1.67per packet · $50 for 30
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Used for: endurance athletes

Per packet
102mg
Sodium
VeganGluten-freeDairy-freeNothing flagged in ingredients

Summary

Quicksilver Scientific Quintessential® 3.3 is a hydration product with 102mg of sodium per serving.

Strengths

No standout strengths.

Weaknesses

  • No third-party banned-substance certification listed.
  • Expensive at $1.67 per serving.

Why it scores 53

How scoring works →
Science15/25
Transparency16/25
Value7/20
Athlete experience13/20
Qualityweakest2/10

Independent analysis No brand partnerships

The details

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Sodium102mg
✓ Proven

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

Potassium3.7mg
~ Likely

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

Magnesium11mg
~ 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.

Calcium4.4mg
~ Likely

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

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