RS400

Red Spinach Nitrate

★★★★★
5 / 5·3 reviews at The FeedPerformance

Rating and review count from The Feed's customers. Pello community reviews are submitted separately on Pello.

$59.95for 30 servings· $2.00 per scoop
Where to buy

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Used for: endurance athletes
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RS400Mid-range

1 product on Pello, all performance.

About RS400 →
3
Reviews at The Feed
0
Quality standards
3
Key ingredients
Pello Score™

Average

Meets the basics — check individual pillar scores

56
Science15/25
Transparency16/25
Value10/20
Athlete experience13/20
Quality2/10

Independent analysis No brand partnerships

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Ingredient science

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Sodium37mg
✓ Proven

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

Potassium2mg
~ Likely

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

Red Spinach (Amaranthus Leaves) Extract4.4g
~ Likely

Dietary nitrate (from beetroot or similar) can improve exercise efficiency and endurance, especially in recreational athletes; the evidence is weaker in highly trained athletes. Studies use roughly 400–800mg of nitrate.

Quality standards

What these mean →

0 of 5 standards Pello tracks · No third-party banned-substance testing listed

Tested for sport

  • NSF Certified for Sport
  • Informed Sport
  • Cologne List

Food & sourcing

  • USDA Organic
  • Non-GMO Project Verified

Diet claims

  • Vegan: not stated

    Brand or retailer label claim, not a certification.

  • Gluten-free: yes

    Brand or retailer label claim. In the US a gluten-free label means under 20 ppm gluten.

  • Dairy-free: yes

    From the allergen list, where one is available.

Certifications are as listed on the product's page at The Feed. NSF Certified for Sport is also checked against NSF's own database. Certifications can lapse, so check the certifier's search before you rely on one, especially if you're drug tested.

Transparency & Sources

85
High transparency
0 certifications · 3 reviews at The Feed
The Feed
3 reviewsmedium

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