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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Endurance performance

Take caffeine anhydrous, beta-alanine & citrulline malate for endurance performance. This is the one to buy.

Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g)
1

Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g)

4.7· 283 ratings· $1.14/serving

DoseRank score84

Caffeine Anhydrous 350 mg — inside the studied 200-600 mg window

Of 2,431 products scored for Endurance performance, Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g) ranks #1 with a DoseRank score of 84. Caffeine Anhydrous and Beta-Alanine are the strongest evidence signals for this outcome.

View on iHerb— $1.14/sv60-sec quiz instead
Cheaper alternative$0.08 per servingNutricost, Caffeine, 200 mg, 120 Capsules

Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Caffeine Anhydrous, Beta-Alanine & Citrulline Malate?”Evidence Strong evidence

Caffeine Anhydrous and Beta-Alanine are the strongest evidence signals for this outcome.

  • Caffeine AnhydrousThe pick

    Strong evidence · 350 mg

    Dehydrated, water-free caffeine; delivers a precise, fast-acting stimulant dose, which is why it dominates pre-workout and weight-management formulas.

  • Beta-AlanineThe pick

    Strong evidence · 2000 mg

    Non-essential amino acid that buffers acid in muscle via carnosine; extends muscular endurance and causes harmless skin tingling (paresthesia) at effective doses.

  • Citrulline MalateThe pick

    Strong evidence · 6000 mg

    Citrulline bound to malic acid; raises arginine and nitric oxide more effectively than arginine itself, supporting endurance and reducing exercise fatigue.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 72

2 of 3 dosed ingredients land in the studied range. Caffeine Anhydrous at 350 mg lands inside the studied 200-600 mg window.

Caffeine Anhydrous

Studied window 200-600 mg · this pick 350 mg

Beta-Alanine

Studied window 3200-6400 mg · this pick 2000 mg

Citrulline Malate

Studied window 6000-8000 mg · this pick 6000 mg

5000 mg
1000 mg
The ranking“Why should I trust this pick?”Trust 61

Mixed trust signals — ratings are positive but the base is limited. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.

  • 2,431 products scored
  • Never paid placement
  • Evidence level: Strong · 88
  • 307 brands
  • 25 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $1.14 a serving?”Value 37

$1.14 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.08 per serving.

  • 5
    Nutricost, Caffeine, 200 mg, 120 CapsulesScore 83 · $0.08/serving
    iHerb
  • 10
    Nutricost, Guarana Powder, 3.5 oz (100 g)Score 82 · $0.14/serving
    iHerb

Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.

Ready?

The #1 pick is $1.14 a serving.

Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g) — in stock at a tracked retailer.

View on iHerb
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Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g) ranks #1 for Endurance performance with a DoseRank score of 84. The score blends clinical strength, evidence, dose fit, trust signals and value across 2,431 products scored for this outcome.

Caffeine Anhydrous and Beta-Alanine are the strongest evidence signals for this outcome.

2 of 3 dosed ingredients land in the studied range. Caffeine Anhydrous at 350 mg lands inside the studied 200-600 mg window. DoseRank scores this product's dose fit at 72 out of 100.

Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g) works out at $1.14 per serving. $1.14 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.08 per serving.

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

Use rankings as research support

DoseRank rankings are informational and not medical advice. If you are pregnant, breastfeeding, using medications, or managing a health condition, ask a qualified clinician whether a supplement fits your situation. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Disclosure

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Animal, Fury® Essentials, Pre Workout, Green Apple, 1.06 lb (483 g)

$1.14/serving · ★ 4.7 · In stock

60-sec quizView on iHerb