NOW L-Ornithine 500 mg (120 VCaps)

SKU: NOW80122

Supports ammonia clearance and muscle recovery after intense training

What It Does

L-Ornithine helps your body clear ammonia buildup from protein metabolism while supporting muscle recovery. Unlike basic amino acid formulas, this provides a substantial 1,500mg per serving to actually move the needle on ammonia clearance. Your muscles produce ammonia during intense training — this helps process it efficiently.

Why It Works

  • AMMONIA PROCESSING: Works directly in the urea cycle to convert toxic ammonia into harmless waste products your kidneys can eliminate.
  • ARGININE CONVERSION: Your body converts ornithine into arginine, supporting healthy blood flow and nutrient delivery to working muscles.
  • CREATINE PATHWAY: Also converts into creatine, your muscles' primary energy source for explosive movements and recovery.

What's Inside

Each serving delivers 1,500mg of L-Ornithine from hydrochloride form in vegetarian capsules. Free from major allergens including gluten, soy, and dairy. Natural color variation may occur. NPN N/A.

Why we carry it: NOW's rigorous testing and pharmaceutical-grade facilities ensure every capsule meets label claims — the consistency serious athletes demand.

Supplement Facts
Serving Size: 3 Veg Capsules
Servings Per Container: 20
Amount per Serving % Daily Value
* Percent Daily Values are based on 2,000 calorie diet.
Daily Value not established.
L-Ornithine
(from L-Ornithine Hydrochloride)
1.5 g (1,500 mg) *
Other Ingredients:

Cellulose (capsule), Rice Flour and Magnesium Stearate (vegetable source).

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Do Not Eat Freshness Packet. Keep in Bottle.

Natural color variation may occur in this product.

Store in a cool, dry place after opening. Please Recycle.

Family owned since 1968.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Take 3 capsules daily with juice or water on an empty stomach. Store in a cool, dry place after opening.


Size: 120 VCaps
Price:

What It Does

L-Ornithine helps your body clear ammonia buildup from protein metabolism while supporting muscle recovery. Unlike basic amino acid formulas, this provides a substantial 1,500mg per serving to actually move the needle on ammonia clearance. Your muscles produce ammonia during intense training — this helps process it efficiently.

Why It Works

  • AMMONIA PROCESSING: Works directly in the urea cycle to convert toxic ammonia into harmless waste products your kidneys can eliminate.
  • ARGININE CONVERSION: Your body converts ornithine into arginine, supporting healthy blood flow and nutrient delivery to working muscles.
  • CREATINE PATHWAY: Also converts into creatine, your muscles' primary energy source for explosive movements and recovery.

What's Inside

Each serving delivers 1,500mg of L-Ornithine from hydrochloride form in vegetarian capsules. Free from major allergens including gluten, soy, and dairy. Natural color variation may occur. NPN N/A.

Why we carry it: NOW's rigorous testing and pharmaceutical-grade facilities ensure every capsule meets label claims — the consistency serious athletes demand.

Supplement Facts
Serving Size: 3 Veg Capsules
Servings Per Container: 20
Amount per Serving % Daily Value
* Percent Daily Values are based on 2,000 calorie diet.
Daily Value not established.
L-Ornithine
(from L-Ornithine Hydrochloride)
1.5 g (1,500 mg) *
Other Ingredients:

Cellulose (capsule), Rice Flour and Magnesium Stearate (vegetable source).

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Do Not Eat Freshness Packet. Keep in Bottle.

Natural color variation may occur in this product.

Store in a cool, dry place after opening. Please Recycle.

Family owned since 1968.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Take 3 capsules daily with juice or water on an empty stomach. Store in a cool, dry place after opening.

Product reviews

Customer Reviews

Based on 4 reviews
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M
MrsP
Give it a try

I’ve tried several natural sleep remedies but L-Ornithine has been the best so far. I have found that 6 tablets a night allows me to actually sleep through the night and if I do awake part way through the night I am able to fall asleep again.
It’s worth it to give it a try and to test out different amounts of capsules to see what works for you .
On the nights that I have tried 4 capsules, it just doesn’t work .. I seem to need 6 to make it work for me .

M
Mrs P.
Give it a try

I’ve tried several natural sleep remedies but L-Ornithine has been the best so far. I have found that 6 tablets a night allows me to actually sleep through the night and if I do awake part way through the night I am able to fall asleep again.
It’s worth it to give it a try and to test out different amounts of capsules to see what works for you .
On the nights that I have tried 4 capsules, it just doesn’t work .. I seem to need 6 to make it work for me .

M
Michael Cooke
Works

Useful for reducing ammonia in the body.

M
Michael C.
Works

Useful for reducing ammonia in the body.

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