Beta-Alanine Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Beta-Alanine 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
Beta-Alanine is a dietary supplement by MRM Nutrition with 1 active ingredient. Its ingredients are commonly taken for athletic performance and endurance, high-intensity exercise capacity, reducing muscle fatigue.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 Beta-Alanine by MRM Nutrition
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: CarnoSyn, a form of beta-alanine. Beta-alanine is an amino acid your body uses to make carnosine, a compound found in muscle tissue.
That's the ingredient people take when they're looking to support athletic or physical performance.
Does it work?
Moderate evidence
The evidence supports beta-alanine as possibly effective for athletic performance and physical performance. For other uses — age-related cognitive decline, COPD, everyday cognitive function, and menopausal symptoms — there isn't enough reliable evidence yet to say whether it works or doesn't.
How safe is it?
Well-documented data
Beta-alanine is generally well tolerated in healthy adults. The most common side effect is a harmless tingling sensation (paresthesia) and skin flushing, usually starting on the scalp within 20 minutes and lasting about an hour.
The tingling is dose-dependent — milder at lower doses, stronger at higher ones. Long-term safety at high doses hasn't been studied, so that's a caution.
There isn't enough safety information to use this during pregnancy or while breastfeeding. If you're pregnant, planning to become pregnant, or nursing, talk with your doctor or pharmacist before starting.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. That said, run your medications through the search tool on this page before you start.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Beta-alanine is a reasonable choice if you're an athlete or regularly active and want to support your physical performance. Expect some tingling and flushing, especially early on — it's harmless and usually mild.
If you're pregnant, breastfeeding, or have questions about whether it fits your routine, check with your pharmacist first.
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, 2024.
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 Beta-Alanine, straight from the product label.
| Brand | MRM Nutrition |
|---|---|
| Barcode (UPC) | 60949271013 |
| Net contents | 200 Gram(s); 7.05 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2024 |
| DSLD ID | 305023 |
| Product type | Amino Acid/protein |
| Supplement form | Powder |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, 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 Beta-Alanine by MRM Nutrition, 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
Suggested usage: As a dietary supplement consume 1 serving per day before, during or after exercise.
Formulation
Improves overall muscle performance Increases muscle strength & endurance Delays fatigue during workouts
GF
Certified Vegan Vegan.org
Non GMO Project Verified nongmoproject.org
Balance muscle pH
Contains no added milk, egg, peanut, tree nut, fish, shellfish, soy, wheat, gluten or yeast ingredients.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
General Statements
Made from recycled materials
This product is packaged by weight, not volume. settling of contents occurs over time and cannot be avoided.
Seals/Symbols
Certified Vegan Vegan.org
Non GMO Project Verified nongmoproject.org
FDA Statement of Identity
Dietary Supplement
Precautions
This product is manufactured in a facility that processes other products that contain milk or egg.
Warning: This product contains Beta-Alanine in clinically safe and effective doses, which may result in a harmless "tingling" and/or "itchy" skin sensation.
Not intended for use by persons under the age of 18.
If you are pregnant or nursing or are taking any prescription medications, consult your health care professional before using this or any other dietary supplement product.
Brand IP Statement(s)
Natural Alternatives International (NAI) is the owner of patents as listed on www.carnosyn.com and registered trademark CarnoSyn.
Formula
CarnoSyn Carnosine Synthesizer
Storage
Store in a cool, dry place and avoid excessive heat.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Beta-Alanine by MRM Nutrition 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 Beta-Alanine by MRM Nutrition
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1.6 Gram(s) Dosage formPowder Servings per container125 Amounts shown are per serving.
CarnoSyn
No knowninteractions
Beta-alanine is an amino acid taken mostly by athletes to raise muscle carnosine, which may help buffer acid and reduce fatigue during short, high-int...
CarnoSyn monograph & interactionsOther (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.
Beta-Alanine by MRM Nutrition Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Beta-Alanine. 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 Beta-Alanine, from the product label.
MRM Nutrition
See all MRM Nutrition products- Name
- MRM
- Street Address
- 2665 Vista Pacific Dr
- City
- Oceanside
- State
- CA
- ZipCode
- 92056
- Phone Number
- 1-800-948-6296
- Web Address
- www.mrmnutrition.com
Beta-Alanine by MRM Nutrition: Common Questions
Does Beta-Alanine by MRM Nutrition interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What's that tingling feeling?
Is beta-alanine safe to take every day?
Can I take it while pregnant or breastfeeding?
Does it actually work for athletic performance?
Will the tingling go away if I keep taking it?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Beta-Alanine 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 Beta-Alanine’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Beta-Alanine'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 13 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.
Beta-alanine 13 references
- Harris RC, Tallon MJ, Dunnett M, et al. The absorption of orally supplied beta-alanine and its effect on muscle carnosine synthesis in human vastus lateralis. Amino Acids 2006;30:279-89.
- Hill CA, Harris RC, Kim HJ, et al. Influence of beta-alanine supplementation on skeletal muscle carnosine concentrations and high intensity cycling capacity. Amino Acids 2007;32:225-33.
- Bellinger PM, Minahan CL. The effect of ß-alanine supplementation on cycling time trials of different length. Eur J Sport Sci 2016;16(7):829-36.
- Chung W, Shaw G, Anderson ME, et al. Effect of 10 week beta-alanine supplementation on competition and training performance in elite swimmers. Nutrients 2012;4(10):1441-53. PubMed
- Glenn JM, Gray M, Stewart R, et al. Incremental effects of 28 days of beta-alanine supplementation on high-intensity cycling performance and blood lactate in masters female cyclists. Amino Acids 2015;47(12):2593-600. PubMed
- Gross M, Bieri K, Hoppeler H, Norman B, Vogt M. Beta-alanine supplementation improves jumping power and affects severe-intensity performance in professional alpine skiers. Int J Sport Nutr Exerc Metab 2014;24(6):665-73. PubMed
- Howe ST, Bellinger PM, Driller MW, Shing CM, Fell JW. The effect of beta-alanine supplementation on isokinetic force and cycling performance in highly trained cyclists. Int J Sport Nutr Exerc Metab 2013;23(6):562-70. PubMed
- Sweeney KM, Wright GA, Glenn Brice A, Doberstein ST. The effect of beta-alanine supplementation on power performance during repeated sprint activity. J Strength Cond Res 2010;24(1):79-87.
- Décombaz J, Beaumont M, Vuichoud J, Bouisset F, Stellingwerff T. Effect of slow-release ß-alanine tablets on absorption kinetics and paresthesia. Amino Acids 2012;43(1):67-76. Erratum in: Amino Acids 2013;45(4):1015.
- Stellingwerff T, Anwander H, Egger A, et al. Effect of two ß-alanine dosing protocols on muscle carnosine synthesis and washout. Amino Acids 2012;42(6):2461-72. PubMed
- da Silva RP, de Oliveira LF, Saunders B, et al. Effects of ß-alanine and sodium bicarbonate supplementation on the estimated energy system contribution during high-intensity intermittent exercise. Amino Acids. 2019;51(1):83-96. PubMed
- Varanoske AN, Hoffman JR, Church DD, et al. Comparison of sustained-release and rapid-release ß-alanine formulations on changes in skeletal muscle carnosine and histidine content and isometric performance following a muscle-damaging protocol. Amino Acids. PubMed
- Perim P, Gobbi N, Duarte B, et al. Beta-alanine did not improve high-intensity performance throughout simulated road cycling. Eur J Sport Sci 2021. 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