BCAA Unflavored Ingredients & Drug Interactions
What is this page for?
First and foremost: checking BCAA Unflavored 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
BCAA Unflavored is a dietary supplement by GNC Pro Performance with 3 active ingredients.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 BCAA Unflavored by GNC Pro Performance
Four independent checks of what is known — a summary of the available information, not a grade of the product itself.
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
None of the active ingredients could be matched to our evidence database, so intended use can't be graded.
Why this rating?
- None of the active ingredients could be matched to a HelloPharmacist monograph, so intended use can't be graded against our evidence data.
Every active ingredient lists its own amount on the label.
Why this rating?
- The label discloses an exact amount for 3 of its 3 active ingredients.
- No proprietary blends here — you can verify the dose of every single component.
None of the active ingredients could be matched to our interaction database.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was nothing to check interactions against.
None of the active ingredients could be matched to our safety data.
Why this rating?
- We couldn't match any ingredient to a HelloPharmacist monograph, so there was no safety data to measure.
HelloPharmacist summaryFully disclosed formula with no assessable stated purpose. Medication interactions could not be assessed, and safety information could not be assessed.
Assessment coverage: 0 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Sep 21, 2017.
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 BCAA Unflavored, straight from the product label.
| Brand | GNC Pro Performance |
|---|---|
| Barcode (UPC) | 048107169893 |
| Net contents | 9.35 Oz(s); 265 Gram(s) |
| Market status | On market |
| Date entered into DSLD | Sep 21, 2017 |
| DSLD ID | 78476 |
| Product type | Amino Acid/protein |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), 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 BCAA Unflavored by GNC Pro Performance, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Isoleucine, Micronized | 1000 mg | -- |
| L-Valine, Micronized | 1000 mg | -- |
| L-Leucine, Micronized | 3000 mg | -- |
Other ingredients: Lecithin
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.
General Statements
Results Branched Chain Amino Acids (BCAA) are essential amino acids that are part of muscle protein. The body uses BCAA during exercise to help fuel muscles, preserve muscle glycogen stores and reduce the amount of protein breakdown. The 3:1:1 ratio of L-Leucine, L-Isoleucine and L-Valine is micronized from large molecules into smaller particles for easier absorption, maximizing delivery as you strive to achiece new performance levels.
When used in conjunction with an exercise program.
Banned substance free
Muscle fuel Micronized for faster delivery
Notice: Significant product settling may occur.
Formulation
Quality This formula is tested and certified Banned Substance Free. It is gluten free and mixed easily with a simple stir, shake or blend.
Gf Gluten free
Seals/Symbols
Informed-Choice.org Trusted by sport Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2017 World Anti-Doping Agency (WADA) Prohibited List via LGC skit lot testing protocol #ICP0307. See gnc.com for more information.
Banned substance free
Gf Gluten free
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product in not intended to diagnose, treat, cure, or prevent any disease.
Formula
5000 mg Branched Chain Amino Acids
Contains: Soybeans.
FDA Statement of Identity
Dietary Supplement
General
CODE 386492 LRG
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, mix 1-2 scoops (5.3 g-10.6 g) with 6-12 fl. oz. of water, juice or your favorite sports drink. On training days, enjoy pre-, during or post-workout. On non-training days, enjoy 1-2 servings between meals.
Precautions
Contains: Soybeans.
Keep out of reach of children.
Storage
Store in a cool, dry place.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
BCAA Unflavored by GNC Pro Performance 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 BCAA Unflavored by GNC Pro Performance
These are the 3 active ingredients this product is made of. Select any to open its full monograph.
Serving size5.3 Gram(s) Dosage formPowder Servings per container50 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
L-Isoleucine, Micronized
L-Valine, Micronized
L-Leucine, Micronized
Other (inactive) ingredients: Lecithin. These complete the product’s ingredient list but are not active constituents.
BCAA Unflavored by GNC Pro Performance Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in BCAA Unflavored. 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 BCAA Unflavored, from the product label.
GNC Pro Performance
See all GNC Pro Performance products- Name
- General Nutrition Corporation
- City
- Pittsburgh
- State
- PA
- ZipCode
- 15222
- Phone Number
- 1-888-462-2548
- Web Address
- gnc.com
BCAA Unflavored by GNC Pro Performance: Common Questions
Does BCAA Unflavored by GNC Pro Performance interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if BCAA Unflavored 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.
Sources & How We Checked
BCAA Unflavored'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.
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