L-Proline Ingredients & Drug Interactions
What is this page for?
First and foremost: checking L-Proline against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
L-Proline is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for joint and connective tissue support, skin health and wound healing, collagen production.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of L-Proline by BulkSupplements.com
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This supplement contains one active ingredient: L-Proline, an amino acid. L-Proline is a building block your body uses as part of collagen and other proteins — it's naturally present in foods like meat, bone broth, and dairy, but this product delivers it in a more concentrated form as a standalone supplement.
Does it work?
Couldn't assess
The evidence we hold on L-Proline doesn't yet support a reliable rating for athletic performance, osteoporosis, fractures, wound healing, or osteopenia. The science simply isn't established enough at this point to say whether supplemental L-Proline actually works for these purposes.
How safe is it?
Some data gaps
L-Proline from food sources is generally well tolerated. When it comes to supplemental doses, though, the safety picture is less clear — there hasn't been solid research on larger amounts taken by supplement.
We don't have enough data to say it's safe for breastfeeding at supplement levels either, so talk it over with your doctor or pharmacist if you're nursing and considering this product. No adverse effects are documented in our data.
The product itself contains gelatin as an inactive ingredient.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. That doesn't mean none exist — it just means this supplement hasn't been systematically screened for drug interactions.
Check with your pharmacist or doctor if you have questions about your specific medications.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. No medication interactions are currently documented, and some safety-information gaps remain.
L-Proline is an amino acid naturally found in food, and as a supplement it's generally considered low-risk — but the science on whether it actually improves athletic performance, bone health, or wound healing isn't solid yet. If you're thinking about trying it for a specific reason, chat with your doctor or pharmacist first, especially if you're pregnant or breastfeeding.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Jul 18, 2023.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about L-Proline, straight from the product label.
| Brand | BulkSupplements.com |
|---|---|
| Barcode (UPC) | X000SGH005 |
| Net contents | 300 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jul 18, 2023 |
| DSLD ID | 294416 |
| Product type | Amino Acid/protein |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free, Dairy Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for L-Proline by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Brand IP Statement(s)
BulkSupplements.com Clean & Pure Bulk Supplements
FDA Disclaimer Statement
This product is not intended to diagnose, treat, cure or prevent any disease.
Precautions
Always consult a physician before taking any dietary supplement.
Keep out of reach of children.
Formulation
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, take 4 capsules once or twice daily, or as directed by a physician.
Storage
Store in a dry, cool place
General Statements
New
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
L-Proline by BulkSupplements.com label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in L-Proline by BulkSupplements.com
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size4 Capsule(s) Dosage formCapsule Servings per container75 Amounts shown are per serving.
L-Proline
No knowninteractions
Proline is a non-essential amino acid that your body can make on its own and that you also get from protein-rich foods. It is a key building block of...
L-Proline monograph & interactionsOther (inactive) ingredients: Gelatin. These complete the product’s ingredient list but are not active constituents.
L-Proline by BulkSupplements.com Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in L-Proline. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for L-Proline, from the product label.
BulkSupplements.com
See all BulkSupplements.com products- Name
- BulkSupplements.com
- Street Address
- 7511 Eastgate Rd
- City
- Henderson
- State
- NV
- ZipCode
- 89011
- Web Address
- BulkSupplements.com
L-Proline by BulkSupplements.com: Common Questions
Does L-Proline by BulkSupplements.com interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is L-Proline safe to take while I'm pregnant?
What is L-Proline actually used for in the body?
Does L-Proline help with wound healing or bone health?
Are there any side effects?
Can I take this while breastfeeding?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if L-Proline is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind L-Proline’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
L-Proline's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 4 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Proline 4 references
- Jennings A, MacGregor A, Spector T, Cassidy A. Amino acid intakes are associated with bone mineral density and prevalence of low bone mass in women: Evidence from discordant monozygotic twins. J Bone Miner Res. 2016;31(2):326-35. PubMed
- Gracia-Marco L, Bel-Serrat S, Cuenca-Garcia M, et al. Amino acids intake and physical fitness among adolescents. Amino Acids. 2017;49(6):1041-1052. PubMed
- Jamdar J, Rao B, Netke S, et al. Reduction in tibial shaft fracture healing time with essential nutrient supplementation containing ascorbic acid, lysine, and proline. J Altern Complement Med. 2004;10(6):915-6.
- Mehl AA, Damião AO, Viana SD, Andretta CP. Hard-to-heal wounds: a randomised trial of an oral proline-containing supplement to aid repair. J Wound Care 2021;30(1):26-31. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC