L-Proline 500 mg®
Amino Acids & ProteinBrand: Physician's Preference
Net Contents
120 Vcap(s)(R)
Serving Size
2 Vegetarian Capsule(s)
Servings Per Container
Not specified
Supplement Form
Capsule
Bar Code (UPC/SKU)
8 11749 01031 7
Product Version
Not Present
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
Single-ingredient formula listed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
Label states: Vegan, Vegetarian, Gluten-Free.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Egg
- Shellfish
- Wheat
- Soy
- Gluten
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 2 Vegetarian Capsule(s) · 1–2 per day
| Ingredient | Amount Per Serving | |
|---|---|---|
| L-Proline | 1 g | — |
Not Present
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Suggested Usage: As a dietary supplement, take 2 Vcaps(R) 1 to 2 times daily, preferably on an empty stomach.
Warnings & Precautions
Precautions re: All Other
Do not eat freshness packet. Keep in bottle.
Storage
Storage
Store in a cool, dry place.
Formulation
Formulation re: Does NOT Contain
Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg shellfish or preservatives.
Formulation re: Vegetarian/Vegan
Vegetarian/Vegan Formula
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
General Statements: All Other Content
L-Proline is an amino acid that is essential for the synthesis of collagen, the most abundant protein in mammals. Collagen is the main structural protein that constitutes all human connective tissues, including skin, tendons, ligaments, joints, bone, and vasculature (veins and arteries). L-Proline therefore provides building blocks that help to stabilize and strengthen the structural components of the body. Although proline can be made in the body, low protein and vegetarian diets may not provide optimal support for the production of collagen.
General Statements: All Other Content
Daily Essentials
Brand IP Statement(s) re: (c), (TM), (SM)
Vcaps(R) is a registered trademark of Capsugel.
Manufacturer & Distributor
Manufacturer
Physician's Preference(R)
20214 Braidwood Dr., Ste. 160, Katy, TX, 77450
Market Reference
L-Proline 500 mg 120 Capsules
Physicians Preference Vitamins$35.95Now Foods L-Proline 500 Mg 120 Veg Capsules
Swanson Health Products4.7(1200)$11.29Bestvite L-Proline 500mg 120 Vegetarian Capsules
Bestvite4.9(17)$18.99Best Naturals L-Proline 500 mg 120 Capsules
Target4.8(20)$10.00Now Foods L-Proline 500mg Veg-Capsules (120-Count, Pack of 2)
Walmart - Fruitful Yield5.0(10)$27.12Proline 500 mg 100 caps (Montiff)
Lexington Natural Health Center$31.00NOW L-Proline 500 mg 120 Veggie Caps
Vitamart.ca4.8(10)$16.29Montiff Pure L-Proline 500 mg 100 Capsules
Blue Sky Vitamin4.8(9)$26.74
Where to Buy Locally
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.
The Vitamin Shoppe
4.3 (112)Vitamin & supplements store
1851 S Tamiami Trl #101, Port Charlotte, FL 33948
GNC
4.6 (118)Vitamin & supplements store
17281 S Tamiami Trl, North Port, FL 34287
Acne Supplements Critic
4.8 (26)Health and beauty shop
2200 Kings Hwy, Port Charlotte, FL 33980
Total Performance Pickleball
5.0 (12)Sporting goods store
242 N Indiana Ave, Englewood, FL 34223
Wellpride LLLP
5.0 (1)Vitamin & supplements store
787 Commerce Dr Ste 3, Venice, FL 34292
Nutrishop Sarasota
4.9 (49)Vitamin & supplements store
4780 S Tamiami Trl, Sarasota, FL 34231
LifeMAKErs
Vitamin & supplements store
2387 Homestead Cir, North Port, FL 34286
The Vitamin Shoppe
4.3 (130)Vitamin & supplements store
4254 S Tamiami Trl, Venice, FL 34293
Research & Studies
Safety of L-proline as a stabilizer for immunoglobulin products
JB Hagan, RL Wasserman, JS Baggish… - Expert review of …, 2012 - Taylor & Francis
… medical necessity (ie, poor venous access, wear-off effect, or intolerance of IVIG) and patient preference … The only clinical study that has evaluated proline supplementation specifically …
201216 citationsWatermelon Nutritional Composition with a Focus on L-Citrulline and Its Cardioprotective Health Effects—A Narrative Review
DS Baião, DVT Da Silva, VMF Paschoalin - Nutrients, 2025 - mdpi.com
… is between 60.0 and 500 mg·100 g −1 fwb (0.06–0.5 g·100 g … of dietary-derived L-glutamine, L-proline, and L-arginine. L-… by licensed pharmacists and physicians under section 503A …
20258 citationsHard-to-heal wounds: a randomised trial of an oral proline-containing supplement to aid repair
AA Mehl, AOMC Damião, SDDO Viana… - Journal of wound …, 2021 - magonlinelibrary.com
… Patients with or without diabetes type 1 or type 2 undergoing treatment and medical follow-… The leading research physician measured and photographed all the wounds on a weekly …
202128 citationsMaximizing efficacy from parenteral nutrition in critical care: appropriate patient populations, supplemental parenteral nutrition, glucose control, parenteral glutamine …
PE Marik - Current gastroenterology reports, 2007 - Springer
… , the American College of Physicians has stated that “… [15] challenged healthy volunteers with endotoxin after they … Ala-Glu dipeptide (0.5 g/kg/d) or l-alanine + l-proline. In this study, PN …
200721 citationsClinical and biochemical characterization of a patient with prolidase deficiency, a rare disorder of collagen metabolism
TK Coody, I De Biase, JM Porter, M Pasquali… - Molecular Genetics and …, 2025 - Elsevier
… prolidase enzyme is the dipeptide Glycyl-L-Proline (Gly-Pro), … clinic by his primary care physician for evaluation. PEPD … were reported in the patient's health or skin findings between …
20251 citationsA scoping review on natural cholesterol lowering supplements sold in South African pharmacies
HB Lee, R Khan, M Vally, A Orchard - Health SA Gesondheid, 2024 - journals.co.za
… outcomes that enhance patient health and quality of life. A pharmacist cannot suggest an alternative treatment without consulting with the doctor when conventional treatments, which …
20244 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-08-24. DSLD Label ID: 11183. 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.
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