EFS-Pro Drink Mix

★★★★★

4.8 / 5·41 reviews at The FeedCarbohydrate Mix

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

$54.95for 18 servings· $3.05 per serving

Where to buy

Buy at The Feed

Buy on Amazon

As an Amazon Associate we earn from qualifying purchases. Pello may earn a commission on purchases made through some of these links at no extra cost to you. This never influences our scores or recommendations.Learn more

Used for: endurance athletes and post-workout recovery

Compare this product

First EndurancePremiumFounded 2002

Founded in 2002.

View all 9 First Endurance products →

Strengths

✓2 science-backed ingredients

Watch out for

No major concerns identified

Reviews at The Feed

Quality standards

Key ingredients

Pello Score™

Good

Above average — minor trade-offs worth knowing about

Science18/25

Transparency16/25

Value9/20

Athlete experience15/20

Quality2/10

How is the Pello Score calculated? →

Independent analysis No brand partnerships

AI Summary

Get an AI breakdown of this product

Based on this product's label, ingredients and rating data

Overall verdict

Key strengths

Weaknesses

Who it's best for

Sentiment breakdown

Loading community reviews…

Ingredient science

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected

Carbohydrates (Sucrose, Cluster Dextrin, Cyclic Dextrin)60g carbs

✓ Proven

Glucose-based carbs plus fructose use two separate gut transporters, allowing intakes up to ~90g/hr with less stomach upset than a single sugar.

PubMed →

Sodium380mg

✓ Proven

A meaningful dose of sodium to help replace sweat losses in long or hot sessions.

PubMed →

Potassium / Magnesium / Calcium165mg / 75mg / 75mg

~ Likely

Other electrolytes lost in sweat; losses are much smaller than sodium's, so modest amounts are enough.

PubMed →

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.