Note

This product contains 1 disputed ingredient: BCAA’s (Leucine, Valine, Iso-Leucine). Evidence is mixed or doses are undisclosed — see the ingredient science section below for details.

First Endurance
First Endurance

Ultragen

★★★★★
4.6 / 5·161 reviews at The FeedRecovery

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

$59.95for 15 servings· $4.00 per serving
Where to buy

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Used for: post-workout recovery
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First Endurance
First EndurancePremiumFounded 2002

Founded in 2002.

View all 9 First Endurance products →
Strengths
  • Insufficient data
Watch out for
  • →1 disputed ingredient — check label
161
Reviews at The Feed
0
Quality standards
18
Key ingredients
Pello Score™

Average

Meets the basics — check individual pillar scores

55
Science12/25
Transparency16/25
Value10/20
Athlete experience15/20
Quality2/10

Independent analysis No brand partnerships

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Ingredient science

Cross-referenced with PubMed & Examine.com

✓No flagged ingredients detected
Potassium160mg
~ Likely

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

Magnesium250mg
~ 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.

Vitamin A (as Beta carotene)1250mcg RAE
~ Likely

Needed for immune function and healthy skin and gut lining; most people get enough from diet.

Vitamin D (as Cholecalciferol)5mcg (200 IU)
✓ Proven

Vitamin D supports bone, muscle and immune health; deficiency is common in athletes who train indoors or live far from the equator.

Thiamin (as Thiamin mononitrate)8mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Niacin (as Niacinamide)20mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Vitamin B6 (as Pyridoxine hydrochloride)8mg
~ Likely

Involved in energy metabolism and making neurotransmitters; supplementing helps only if intake is low.

Folate (as Folic acid)330mcg DFE
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Vitamin B12 (as Cyanocobalamin)6mcg
~ Likely

Needed for red blood cells and nerve function; especially relevant for vegans and vegetarians.

Biotin150mcg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Pantothenic acid (as d-Calcium pantothenate)20mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Calcium (from Calcium carbonate and whey protein isolate)500mg
~ Likely

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

Zinc (as Zinc oxide)7.5mg
~ Likely

Zinc supports immune function and tissue repair; athletes lose some in sweat. Helpful if your diet is low in it.

L-Glutamine3g
~ Likely

Fuel for the cells lining the gut; may help maintain the gut barrier under heavy training. Little direct effect on performance.

Vitamin B1 (as thiamin mononitrate)8mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

Vitamin B2 (as riboflavin)8.5mg
~ Likely

A B vitamin involved in turning food into energy; supplementing helps only if your diet is short on it.

BCAA’s (Leucine, Valine, Iso-Leucine)4.5g
Disputed

Leucine, isoleucine and valine; on their own they build muscle less well than complete protein or all the essential amino acids, and reduce soreness only slightly.

Glutamine6g
~ Likely

Fuel for the cells lining the gut; may help maintain the gut barrier under heavy training. Little direct effect on performance.

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: no

    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: no

    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 · 161 reviews at The Feed
The Feed
161 reviewsmedium

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