100% Pure L-Proline 2000 Milligrams Ingredients & Drug Interactions
by NutraBio
What is this page for?
First and foremost: checking 100% Pure L-Proline 2000 Milligrams 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
100% Pure L-Proline 2000 Milligrams is a dietary supplement by NutraBio 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 100% Pure L-Proline 2000 Milligrams by NutraBio
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 product contains one active ingredient: L-Proline, an amino acid that's a building block for collagen in your body. You get 2,000 milligrams per serving.
The capsule itself is made from vegetable material.
Does it work?
Not established
The evidence on L-Proline for athletic performance, bone health (osteoporosis, osteopenia, fractures), and wound healing is currently insufficient to rate. That means we don't yet have reliable data showing it works for these uses — not that it doesn't work, but that rigorous studies are lacking.
If you're considering it for any of these reasons, talk with your pharmacist or doctor about what the science actually supports right now.
How safe is it?
Some data gaps
L-Proline from food is generally considered low-risk. But supplement safety at higher doses hasn't been well studied, so the caution here is that you shouldn't take extra amounts unless your doctor specifically recommends it.
There's not enough reliable data on supplemental doses during breastfeeding, so use caution if you're nursing — talk with your doctor or pharmacist first.
Meds to double-check
No known interactions
No interactions are documented for L-Proline in our data. That doesn't mean they can't happen, so if you're on any regular medications, it's worth a quick check with your pharmacist before you start.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and some safety-information gaps remain.
If you're curious about L-Proline for joint support or collagen production and your doctor or pharmacist gives the okay, this product carries no documented drug interactions. Just know the evidence for specific health claims isn't established yet, and supplemental doses aren't as well-studied as whole-food sources.
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 Sep 25, 2015.
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 100% Pure L-Proline 2000 Milligrams, straight from the product label.
| Brand | NutraBio |
|---|---|
| Barcode (UPC) | 649908234256 |
| Net contents | 120 V-Cap(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2015 |
| DSLD ID | 51017 |
| Product type | Amino Acid/protein |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegetarian, Adult (18 - 50 Years), Kosher, No Allergies, Gluten 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 100% Pure L-Proline 2000 Milligrams by NutraBio, 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.
Suggested/Recommended/Usage/Directions
3 capsules ~ 1-2X daily Suggested Use: As a dietary supplement, take 3 vegetable capsules (2000mg) 1 to 2 times daily, or as directed by your physician.
Brand IP Statement(s)
Amino Therapy
NUTRABIO WITHOUT COMPROMISE SINCE 1996
General Statements
Made in a GMP & FDA inspected facility
100% Pure
Free Form Amino Acid
Pharmaceutical Grade HPLC Lab tested for potency
40 Servings 2000 milligrams
Made in USA
Manufactured in our GMP & FDA inspected facility
Vegetable Capsule
Formulation
No Fillers No Excipients No Additives
Free of Harmful Impurities
Vegetarian
Non-GMO Gluten Free BSE/TSE Free
Seals/Symbols
TRUE LABEL FULL LABEL DISCLOSURE
OU
FDA Statement of Identity
Dietary Supplement
Storage
Store in cool dry place
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.
General
23425-002 B20147-004
Formula
Allergen Free
Precautions
Warning: Not intended for use by persons under the age of 18. Keep out of the reach of children.
If you are pregnant, breast feeding, have known medical conditions or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
100% Pure L-Proline 2000 Milligrams by NutraBio 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 100% Pure L-Proline 2000 Milligrams by NutraBio
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size3 Vegetable Capsule(s) Dosage formCapsule Servings per container40 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: Vegetable Capsule. These complete the product’s ingredient list but are not active constituents.
100% Pure L-Proline 2000 Milligrams by NutraBio Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in 100% Pure L-Proline 2000 Milligrams. 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 100% Pure L-Proline 2000 Milligrams, from the product label.
NutraBio
See all NutraBio products- Name
- NutraBio Labs, Inc.
- Street Address
- 564 Lincoln Blvd.
- City
- Middlesex
- State
- NJ
- ZipCode
- 08846
- Phone Number
- 732-748-8606
- Web Address
- www.nutrabio.com
100% Pure L-Proline 2000 Milligrams by NutraBio: Common Questions
Does 100% Pure L-Proline 2000 Milligrams by NutraBio interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Does L-Proline interact with any of my medications?
Is it safe to take this while breastfeeding?
Does it actually help with joint health or collagen?
What is L-Proline?
Is this product safe at the 2,000 mg dose?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if 100% Pure L-Proline 2000 Milligrams 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 100% Pure L-Proline 2000 Milligrams’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
100% Pure L-Proline 2000 Milligrams'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