Supplement Rating
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SERVING PRICE
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Ranked 11th among 19 L-Lysine products.
Ranked 17th among 30 L-Arginine products.
Ranked 6th among 8 L-Ornithine products.
Ranked 13th among 28 Amino Acids products.
Available here from $ 15.91

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Overview

Now Foods Tri-Amino is an amino acid supplement built around a three-part blend of L-arginine, L-ornithine, and L-lysine. The formula is presented as a dietary supplement and provides these amino acids in capsule form, with each serving designed to support protein metabolism.

Arginine and ornithine are highlighted for their role in the urea cycle, the process the body uses to convert ammonia created during amino acid breakdown into urea. Lysine is included as an essential amino acid associated with maintaining nitrogen balance. Taken together, these nutrients are positioned as a coordinated amino acid formula rather than a single-ingredient product.

The product is described as non-GMO, kosher, and made with gelatin capsules. It is also GMP quality assured, and the source notes that the formula contains bovine-derived ingredients.

Key Features & Benefits

  • Provides a blend of L-arginine, L-ornithine, and L-lysine.
  • Formulated to support protein metabolism.
  • Arginine and ornithine are components of the urea cycle.
  • Lysine is included for its role in helping maintain nitrogen balance.
  • Supplied in capsule form for daily use.
  • Designed to be taken before exercise or at bedtime.
  • Non-GMO dietary supplement.
  • Kosher and made with gelatin capsules.
  • Manufactured in a GMP quality assured facility.
  • Contains bovine-derived ingredients.

Specifications

  • Brand: Now Foods
  • Product name: Tri-Amino
  • Supplement type: Amino acid dietary supplement
  • Active ingredients: L-Arginine, L-Ornithine, L-Lysine
  • Dosage form: Capsule
  • Strength: Not stated in the source
  • Serving size: 2 capsules
  • Suggested intake: 2 capsules daily
  • Intended use: Supports protein metabolism
  • Dietary status: Non-GMO
  • Additional quality note: GMP quality assured
  • Religious/dietary claim: Kosher

Suggested Use

Take 2 capsules daily with juice or water. The source recommends using the product before exercise or at bedtime.

Other Ingredients

Bovine gelatin (capsule) and magnesium stearate from vegetable source.

Allergen & Dietary Information

The formula is not made with wheat, gluten, soy, milk, egg, fish, shellfish, or tree nut ingredients. It is also described as non-GMO and kosher. The capsule contains bovine gelatin, and the product includes bovine-derived ingredients. It is produced in a GMP facility that also processes other ingredients containing allergens.

Warnings

  • Natural color variation may occur.
  • For adults only.
  • Not intended for individuals with a history of coronary heart disease and/or myocardial infarction.
  • People with glaucoma or herpes simplex should avoid using this product unless directed by a physician.
  • Consult a physician if pregnant or nursing, taking medication, or managing a medical condition.
  • Keep out of reach of children.

Storage

Store in a cool, dry place after opening.

Now Foods Tri-Amino is a three-amino-acid supplement designed to support protein metabolism, with a capsule formula centered on L-arginine, L-ornithine, and L-lysine. Its combination of amino acids, along with its non-GMO, kosher, GMP-assured profile, gives it a clearly defined nutritional support role.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Now Foods Tri-Amino FACTS AND ALTERNATIVES COMPARISON

  13
Now Foods Tri-Amino NOW Foods
Supplement Rating
Now Foods Tri-Amino
13
Life Extension L-Lysine 620 mg Life Extension
Supplement Rating
Life Extension L-Lysine 620 mg
3
Jarrow Formulas L-Lysine Jarrow Formulas
Supplement Rating
Jarrow Formulas L-Lysine
1
Thorne Research L-Lysine Thorne Research
Supplement Rating
Thorne Research L-Lysine
Serving Size 2 Capsules 1 Vegetarian Capsule 1 Capsule  One Capsule
Price/Serving $0.26 $0.1 62% $0.1 62% $0.26
Servings Per Container 60 100 67% 100 67% 60
Arginine 550 mg · † (Free-Form) missing substance or information* missing substance or information* missing substance or information*
Lysine 500 mg (from L-Lysine HCI) 620 mg (as L-Lysine HCl) 500 mg (from L-Lysine HCl) 500 mg (as L-Lysine Monohydrochloride)
Ornithine 450 mg (from L-Ornithine HCI) missing substance or information* missing substance or information* missing substance or information*
Calories 5 missing substance or information* missing substance or information* missing substance or information*

*Some information on the Now Foods Tri-Aminolabel may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.