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: 500 mg · 1 per day

Not Present

• 

  L-Threonine Powder

  BulkSupplements.com4.7(24)

  $17.97
• 

  BulkSupplements L-Threonine Capsules

  BulkSupplements.com4.7(24)

  $17.97
• 

  Get Healthy Joints Now with L-Threonine Powder Powder / 20 Kilograms (44 lbs)

  BulkSupplements.com4.7(24)

  $228.68
• 

  Pure Original Ingredients L-Threonine Essential Amino Acid Dietary Supplement Powder

  Walmart - Axio Supply

  $14.99
• 

  Threonine Essential Amino Acid Powder

  Prescribed For Life

  $49.99
• 

  L-Threonine,500g

  Grainger Industrial Supply

  $544.87
• 

  L-Threonine Powder (100 Grams)

  Umbrella Labs

  $14.97Lowest
• 

  Bulk L-Threonic Acid 500 Grams - Highest Quality Ingredients - Bulk Supplements - Wholesale Ingredients - Bulk Ingredients - BoxNutra - Bulk

  BoxNutra

  $168.00

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.

• ultimate vitamins plus

  5.0 (19)

  Vitamin & supplements store

  154 Main St, North Andover, MA 01845

  Directions(978) 539-8027

• Flex Appeal

  4.7 (21)

  Vitamin & supplements store

  126 Merrimack St, Methuen, MA 01844

  Directions(978) 725-3539

• North Shore Nutrition Corner

  5.0 (22)

  Vitamin & supplements store

  134 Newbury St, Peabody, MA 01960

  Directions(978) 304-4178

• The Supplement Station at Leanmax

  5.0 (3)

  Vitamin & supplements store

  1201 Broadway, Saugus, MA 01906

  Directions(617) 894-4918

• Flex Appeal

  4.6 (34)

  Vitamin & supplements store

  276 Cambridge St, Burlington, MA 01803

  Directions(781) 273-3134

• The Vitamin Shoppe

  4.0 (98)

  Vitamin & supplements store

  291 S Broadway, Salem, NH 03079

  Directions(603) 890-4669

• American Nutrition Center

  4.6 (76)

  Vitamin & supplements store

  718 Broadway, Everett, MA 02149

  Directions(617) 394-0678

• GNC

  4.1 (54)

  Vitamin & supplements store

  99 Rockingham Park Blvd E223, Salem, NH 03079

  Directions(603) 890-6006

• 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-…

  2020118 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, 2025 - 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. …

  2025

• 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

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-05-23. DSLD Label ID: 312281. 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.