header_search header_signed-out header_signed-in header_cart sharefilled circlex
Added to Cart
Cart Total:
Customers Also Bought:
24/7 Help

Now Foods, Tri-Amino, 120 Capsules

$14.38 $14.38 (Saved $9.61)

Thank you!

Your email is being processed.

Now Foods, Tri-Amino, 120 Capsules

Click to zoom
Our Price:
You Save:
$9.61 (40)
Quantity Discount:
Buy 3+
(5% off)

Sorry, this product is no longer in stock.

Earn 5% Loyalty Credit ?
Quantity Discount
$13.66 each
(5% off)
Combo Offer: $26.33

Sorry, this product is no longer in stock.

Now Foods, Tri-Amino, 120 Capsules

In Stock
  • Expiration Date: 08/2020
  • Shipping Weight:
    0.47 lbs
    Switch to Metric units
  • Product Code: NOW-00152
  • UPC Code: 733739001528
  • Package Quantity: 120 Capsules
  • Dimensions:
    2.5 x 2.5 x 4.4 in, 0.4 lbs
    Switch to Metric units
Frequently Purchased Together
Product Overview


  • Supports Protein Metabolism
  • L-Arginine, L-Ornithine, L-Lysine
  • Non-GMO
  • A Dietary Supplement
  • Amino Acids
  • Family Owned Since 1968
  • GMP Quality Assured

Tri-Amino is a comprehensive product that combines three important amino acids into the easy-to-take formula. Arginine and Ornithine are essential components of the urea cycle. This detoxifying cycle allows the body to convert ammonia, the toxic byproduct of amino acid breakdown, to urea. Tri-Amino also has Lysine, an essential amino acid known for its role in the maintenance of nitrogen balance. Together these amino acids are critical for protein metabolism.

Suggested Use

Take 2 capsules daily with juice or water. Take before exercise or at bedtime.

Other Ingredients

Gelatin (capsule) and magnesium stearate (vegetable source).

Not manufactured with 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. Not intended for individuals with history of coronary heart disease and/or myocardial infarction. Individuals with glaucoma or herpes simplex should avoid using this product unless directed by a physician. 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.

Supplement Facts
Serving Size: 2 Capsules
Servings Per Container: 60
  Amount Per Serving %Daily Value
Calories 5  
L-Arginine (Free-Form) 600 mg
(from L-Lysine HCI)
500 mg
(from L-Ornithine HCI)
450 mg
† Daily Value not established.
iHerb Customer Reviews

It doesn´t work . Don´t get fooled

Posted by iHerb Customer on Jan 08, 2018 | Verified Purchase

L-arginine does not cross the blood-brain barrier. What is even more absurd, is that l-lysine competes with l-arginine to cross the blood-brain barrier and cancel each other out. If has worked for someone, it is just the placebo effect.

Thanks for your feedback!

Helpful With Ammonia

Posted by iHerb Customer on Oct 14, 2017 | Verified Purchase

Gives me energy and good for bringing down Ammonia levels.

Thanks for your feedback!

Its a Con!

Posted by iHerb Customer on Aug 26, 2017 | Verified Purchase

Purchased this product for delivery to the UK...on arrival DHL wanted me to pay an additional 20% VAT and a £11 customs charge for them...I refused to pay so item returned to iHerb... iHerb will deduct return costs so there wont be a refund...beware of iHerb's non transparency over shipping charges trying to make their products seemingly great value with the sting in the tail!

Thanks for your feedback!


Posted by iHerb Customer on Jul 13, 2017 | Verified Purchase


Thanks for your feedback!


Posted by iHerb Customer on May 29, 2017 | Verified Purchase

Highly recommend

Thanks for your feedback!