L-Threonine®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 2000 mg · 1 per day

Not Present

• 

  L-Threonine

  BulkSupplements.com4.8(15)

  $158.21
• 

  BulkSupplements L-Threonine Capsules

  BulkSupplements.com4.7(22)

  $18.97
• 

  BulkSupplements.com L-Threonine Powder Amino Acids Supplement Focus Aid

  BulkSupplements.com4.7(20)

  $18.97
• 

  Threonine Essential Amino Acid Powder

  Prescribed For Life

  $29.99
• 

  L-Threonine,500g

  Grainger Industrial Supply

  $544.87
• 

  Threonine USP For Compounding

  Mountainside Medical Equipment

  $250.00
• 

  L-Threonine Powder (100 Grams)

  Umbrella Labs

  $14.97Lowest
• 

  L-Threonine 100G

  Chem-Impex International

  $114.87

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Eddie's Health Shoppe

  4.8 (46)

  Vitamin & supplements store

  455 Union Ave, Knoxville, TN 37902

  Directions(865) 633-6533

• Knox Supps

  4.8 (26)

  Vitamin & supplements store

  7319 Kingston Pike, Knoxville, TN 37919

  Directions(865) 279-0522

• The Vitamin Shoppe

  4.6 (188)

  Vitamin & supplements store

  7833 Kingston Pike, Knoxville, TN 37919

  Directions(865) 670-8927

• Nutrishop Knoxville

  4.9 (168)

  Vitamin & supplements store

  107 Moss Grove Blvd, Knoxville, TN 37922

  Directions(865) 247-4174

• Health Shoppe Halls

  4.0 (26)

  Health food store

  Halls Crossing Center, 6830 Maynardville Pike, Knoxville, TN 37918

  Directions(865) 925-3612

• Herbalife Fountain City Nutrition

  4.6 (54)

  Health food store

  4883 N Broadway St Ste 108, Knoxville, TN 37918

  Directions(865) 474-9136

• GNC

  3.9 (35)

  Vitamin & supplements store

  4409 Chapman Hwy J, Knoxville, TN 37920

  Directions(865) 579-2529

• Eddie's Health Shoppe

  4.7 (122)

  Vitamin & supplements store

  8025 Kingston Pike, Knoxville, TN 37919

  Directions(865) 693-4909

• Adding free leucine to a balanced essential amino acid mixture suppresses intracellular transamination of isoleucine and valine in healthy older adults

  SB Knezek, MPKJ Engelen, KS Coyle, CN Perez… - Clinical Nutrition, 2026 - Elsevier

  Background Adding leucine (LEU) to protein meals enhances protein anabolism, but excess LEU reduces valine (VAL) and isoleucine (ILE) plasma concentrations. We examined in …

  2026

• Kokumi flavour ingredient from beef lung-development of pilot scale processing

  J Kim, R Ahmad, P Middlewood, S Haines, M Agasid… - 2025 - ampc.com.au

  … Evaluation of safe utilization of l-threonine for supplementation in healthy adults: a randomized double blind controlled trial. Amino Acids, 57, 30. RICHARD, DM, DAWES, MA, MATHIAS…

  2025

• The effects of different doses of curcumin compound on growth performance, antioxidant status, and gut health of broiler chickens challenged with Eimeria species

  S Yadav, PY Teng, TS Dos Santos, RL Gould… - Poultry science, 2020 - Elsevier

  Supplementation of broiler diets with feed additives such as chemotherapeutic drugs and antibiotics has side effects, meat residues, and antibiotics resistance complications. Plant-…

  2020121 citations

• Nutrition of honeybees is constrained by the ratios of essential amino acids in pollen protein

  D Stabler, JA Chennells, EF Power, J Scott, G Perri… - Current Biology, 2026 - cell.com

  Bees and flowering plants have co-evolved as mutualists. In this relationship, bees facilitate genetic outcrossing for plants, and in return, they collect and eat floral nectar and pollen. …

  2026

• The effects of arginine, guanidinoacetic acid and citrulline supplementation to reduced protein diets for aged laying hens

  A Nawab, TH Dao, S Sukirno, N Akter, E Kim… - Animals, 2026 - mdpi.com

  This study evaluated the effects of arginine (Arg), guanidinoacetic acid (GAA), and citrulline (Cit) supplementation in reduced protein (RP) diets on the production performance, serum …

  20261 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-10-22. DSLD Label ID: 254818. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.