L-Proline

Suggested Use

Suggested Use: As a dietary supplement; take 2000 mg (about 3/4 tsp) once or twice daily; or as directed by a physician.

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  BulkSupplements L-Proline

  BulkSupplements.com4.9(46)

  $19.97
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  BulkSupplements L-Proline Capsules

  BulkSupplements.com4.9(45)

  $18.97
• 

  L-Proline

  BulkSupplements.com4.9(46)

  $17.97
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  BulkSupplements.com L-Proline Powder - Proline Supplements Amino Acid Powder - Unflavored & Gluten Free 2g per Serving 1kg (2.2 lbs) (Pack of 1) 2.2

  GoSupps.com4.9(46)

  $79.99
• 

  PureBulk L-Proline Bags

  PureBulk4.8(13)

  $17.25Lowest
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  Bulk L-Proline 1 Kilogram - Highest Quality Ingredients - Bulk Supplements - Wholesale Ingredients - Bulk Ingredients - BoxNutra - Bulk Supplements -

  BoxNutra

  $55.20
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  Bestvite L-Proline 500mg 120 Vegetarian Capsules

  Bestvite4.9(16)

  $18.99
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  L-Proline 1000g Powder

  Jo Mar Labs

  $308.80

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.

• Revive Nutrition of Texas

  5.0 (217)

  Vitamin & supplements store

  7431 Northwest Loop 410 #114, San Antonio, TX 78251

  Directions(210) 420-7131

• Rock's Discount Vitamins - San Antonio Potranco

  5.0 (492)

  Vitamin & supplements store

  8802 Potranco Rd #104, San Antonio, TX 78251

  Directions(210) 647-7577

• GNC

  4.1 (46)

  Vitamin & supplements store

  8211 TX-151 SUITE #102, San Antonio, TX 78245

  Directions(210) 680-7920

• The Vitamin Shoppe

  4.5 (125)

  Vitamin & supplements store

  5531 TX-1604 Loop Suite 105, San Antonio, TX 78253

  Directions(210) 647-0723

• Pureline Nutrition

  5.0 (136)

  Vitamin & supplements store

  434 N Loop 1604 W, San Antonio, TX 78232

  Directions(210) 494-2210

• Rock's Discount Vitamins - San Antonio Culebra

  5.0 (526)

  Vitamin & supplements store

  10919 Culebra Rd suite 147, San Antonio, TX 78253

  Directions(210) 384-4667

• GNC

  3.9 (59)

  Vitamin & supplements store

  430 TX-1604 Loop #105, San Antonio, TX 78251

  Directions(210) 468-2623

• The Vitamin Shoppe

  4.5 (189)

  Vitamin & supplements store

  438 Northwest Loop 410 #107, San Antonio, TX 78216

  Directions(210) 541-6749

• 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

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: 312261. 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.