PlainVitamins

Tri-Amino Complex

by Vitamin World · other (e.g. tea bag) · 120 coated caplets

  • On the market (NIH)
  • UPC 0 74312 73941 5
  • DSLD label 20845
  • Serving 4 caplets
  • 30 servings

Tri-Amino Complex by Vitamin World lists 3 ingredients, 3 with an amount per serving of 4 caplets, such as 1,447 mg of L-arginine hydrochloride, 900 mg of L-ornithine hydrochloride and 1,200 mg of L-lysine hydrochloride. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2013.

What is in Tri-Amino Complex?

Each row as the label prints it, per serving of 4 caplets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Tri-Amino Complex: Supplement Facts rows against the market (DSLD label 20845, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Arginine HydrochlorideL-Arginine HCl Free Form Note: 1.4 g1,447 mgArginine in Tri-Amino Complex against 1,455 products1,447 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.1,447 mg

Higher than 80% of 1,455 products listing arginine (median 500 mg). Per day at the most servings: 2,894 mg.

L-Ornithine Hydrochloride900 mgOrnithine in Tri-Amino Complex against 258 products900 mg per serving; the middle half of products list 100 mg to 900 mg, the median 400 mg.900 mg

Higher than 73% of 258 products listing ornithine (median 400 mg). Per day at the most servings: 1,800 mg.

L-Lysine HydrochlorideL-Lysine HCl Free Form Note: 1.2 g1,200 mgLysine in Tri-Amino Complex against 1,250 products1,200 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.1,200 mg

Higher than 84% of 1,250 products listing lysine (median 500 mg). Per day at the most servings: 2,400 mg.

Source: NIH ODS Dietary Supplement Label Database, label 20845 (entered April 25, 2013), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 1 to 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
DIRECTIONS: For adults, take four (4) caplets one to two times daily, on an empty stomach at bedtime, or one hour before exercise.
Warnings
WARNING: If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use.
Discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not use if seal under cap is broken or missing.
Allergens and what it does not contain
No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
Storage
Store at room temperature.

Source: label statements in DSLD label 20845.

What else is on the label?

Other ingredients: Vegetable Cellulose, Dicalcium Phosphate, Contains Less Than 2% of.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): QA QUALITY ASSURED.

How many labels does Tri-Amino Complex have?

2 labels are on file under this name since October 26, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 20845 (current) Entered April 25, 2013 · on the market · 120 coated caplets · UPC 0 74312 73941 5
  2. Label 917 Entered October 26, 2011 · off the market January 1, 2012 · 120 coated caplets · UPC 0 74312 73941 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Vitamin World, Inc. (manufacturer), Ronkonoma, NY, U.S.A.. All Vitamin World products.

Where next?