Ornithine

14 benefits mapped to clinical evidence across supplements.

Serves the goals:Bone & Joint Cognition Detox Energy Fitness

Benefit Evidence

Illness recovery

Strong

Nutrition recovery +127g N

Ammonia/HE recovery -41.6h

2,347 people

Endurance

Strong

Ammonia↓, cognition↑

Recovery↑, stay↓

2,140 people

Liver support

Strong

Ammonia ↓, HE better

+25% recovery

+31.8% HE risk

1,909 people

Detoxification

Strong

Ammonia↓, cognition↑

Recovery↑, mortality↓

1,769 people

Mental clarity

Strong

Ammonia↓, clarity↑

-15.4% recurrence

1,359 people

Metabolism

Moderate

Polyamine depletion: -60.8%

Tumor prevention: -70%

2,126 people

Tissue repair

Moderate

Healed faster; +127g N

More collagen; better repair

821 people

Immune support

Moderate

Ornithine ↑; lymphocytes ↑

Infections ↓; stay ↓

Immune markers ↑

596 people

Energy & Fatigue

Moderate

Fatigue↓, sleep↑

Nitrogen balance↑, weight↑

351 people

Muscle growth

Moderate

Nitrogen balance +127g

Muscle protein synthesis +20%

Protein breakdown reduced

346 people

Mood balance

Weak

Appetite/weight ↑

Mood/sleep ↑

237 people

Muscle soreness

Weak

Less catabolism, better balance

Burn healing 23.7 vs 39.9

114 people

Sleep quality

Weak

Sleep + mood; ratio↓

Sleep +15 min

Sleep modestly improved

52 people

Stress & Anxiety

Weak

↓ cortisol/DHEA-S, better sleep

↓ anger-hostility

52 people

Main Effects

Illness recovery

Nutrition recovery +127g N

Ammonia/HE recovery -41.6h

Strong

2,347

Endurance

Ammonia↓, cognition↑

Recovery↑, stay↓

Strong

2,140

Liver support

Ammonia ↓, HE better

+25% recovery

+31.8% HE risk

Strong

1,909

Detoxification

Ammonia↓, cognition↑

Recovery↑, mortality↓

Strong

1,769

Mental clarity

Ammonia↓, clarity↑

-15.4% recurrence

Strong

1,359

Metabolism

Polyamine depletion: -60.8%

Tumor prevention: -70%

Moderate

2,126

Tissue repair

Healed faster; +127g N

More collagen; better repair

Moderate

821

Immune support

Ornithine ↑; lymphocytes ↑

Infections ↓; stay ↓

Immune markers ↑

Moderate

596

Energy & Fatigue

Fatigue↓, sleep↑

Nitrogen balance↑, weight↑

Moderate

351

Muscle growth

Nitrogen balance +127g

Muscle protein synthesis +20%

Protein breakdown reduced

Moderate

346

Mood balance

Appetite/weight ↑

Mood/sleep ↑

Weak

237

Muscle soreness

Less catabolism, better balance

Burn healing 23.7 vs 39.9

Weak

114

Sleep quality

Sleep + mood; ratio↓

Sleep +15 min

Sleep modestly improved

Weak

Stress & Anxiety

↓ cortisol/DHEA-S, better sleep

↓ anger-hostility

Weak

Similar by evidence

Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.

Essential Amino Acids

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Aspartate

Shares 9 benefits: detoxification, endurance, energy & fatigue, immune support

Panax Ginseng

Shares 9 benefits: endurance, energy & fatigue, illness recovery, immune support

Alanine

Shares 8 benefits: detoxification, endurance, energy & fatigue, immune support

Glutathione

Shares 8 benefits: detoxification, endurance, energy & fatigue, illness recovery

Ginseng

Shares 8 benefits: endurance, energy & fatigue, illness recovery, immune support

Products with Ornithine

Search all

3 products whose verified label declares Ornithine — not every bottle that mentions it in a title.

Dr Clark Store

Dr Clark Store Ornithine Dietary Supplement 500mg, 100 Gelatin

L-Ornithine 4000 mg

$18.49Blended Vitamin & Mineral Supplements

GHT Global Health Trax

GHT Oxygen Elements Max Liquid Oxygen Drops in 1 Ounce Bottle

Global Health Trax Proprietary Blend 326 mg · deionized Water 0 NP · Hydrogen Sulfate 0 NP +16 more

$24.95Endurance & Energy

LEBASI

LEBASI Lactoserum 500g

$75.00Digestive Supplements