No known drug interactions for the matched ingredients — not a guarantee none exist. Check your meds →
Dietary supplement

Beta-Alanine Ingredients & Drug Interactions

by MRM Nutrition

Powder Category: Amino Acid/protein
No known interaction
The interaction bottom line No known interaction

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.

From our pharmacy team — supplement deep dive

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: beta-alanine (as CarnoSyn). Beta-alanine is an amino acid that your body uses to make carnosine, a compound that may play a role in muscle performance and endurance.

The powder form allows flexible dosing. There are no inactive ingredients listed.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
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
Moderate

Some clinical evidence supports this product's ingredients for its stated purpose, but it isn't conclusive.

Why this rating?
  • The label markets this product for: muscle strength endurance and athletic performance.
  • We looked for evidence on: Athletic performance, Physical performance, Exercise-induced muscle breakdown, muscle fatigue, high-intensity exercise capacity.
  • The strongest evidence on file: Beta-alanine is rated "Possibly Effective" for Athletic performance (Natural Medicines).
  • Also on file: Beta-alanine is rated "Possibly Effective" for Physical performance.
  • Also on file: Beta-alanine is rated "Insufficient Reliable Evidence To Rate" for Exercise-induced muscle breakdown.

Beta-alanine is possibly effective for athletic performance and physical performance — meaning the evidence suggests it may help, but it's not definitive. For age-related cognitive decline, cognitive function, menopausal symptoms, and chronic obstructive pulmonary disease (COPD), the evidence isn't established well enough to rate it either way.

The evidence, ingredient by ingredient Beta-alanine

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Beta-alanine is generally well tolerated in healthy adults, but it commonly causes a harmless tingling sensation (paresthesia) and flushing, especially on the scalp. This typically starts within 20 minutes of taking it, spreads across your body, and lasts about an hour.

The tingling is milder at lower doses — at the smallest doses, only about a quarter of people notice it. The product hasn't been studied for long-term use at high doses.

There isn't enough safety information to use beta-alanine during pregnancy or while breastfeeding, so you should avoid it during those times.

Side effects, ingredient by ingredient Beta-alanine

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented in our data for beta-alanine with any medication types. Still, run your prescriptions through the tool below or talk to your pharmacist 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.

If you're an athlete or active person looking to support endurance performance, beta-alanine may be worth a try — just expect some skin tingling, especially at first. Skip it if you're pregnant or breastfeeding.

Check with your doctor or pharmacist before starting, especially if you take any medications or have any health conditions.

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

At a glance

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
From the label
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.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1.6 Gram(s)
Maximum serving Sizes:
1.6 Gram(s)
Servings per container
125
UPC/BARCODE
60949271013
IngredientAmount% DV
CarnoSyn1600 mg--

Other ingredients: None

Tap any ingredient to jump to its full detail below.

Label statements
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.

See for yourself

Beta-Alanine by MRM Nutrition label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

What’s inside

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 known
interactions
1600 mg per serving Form: Beta-Alanine

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 & interactions

Other (inactive) ingredients: None. These complete the product’s ingredient list but are not active constituents.

Interaction report

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.

The maker

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
Pharmacist Counseling Corner

Beta-Alanine by MRM Nutrition: Common Questions

Does Beta-Alanine by MRM Nutrition interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Beta-Alanine. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Beta-Alanine contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Will beta-alanine make me tingle or flush?
Yes, very likely. Most people feel a harmless pins-and-needles sensation (usually starting on the scalp within 20 minutes) and skin flushing that lasts about an hour. It's dose-dependent — lower doses cause milder tingling, and at the smallest doses only about 25% of people notice it at all.
Can I take beta-alanine while pregnant or breastfeeding?
No. There isn't enough safety information available, so it's best to avoid it during pregnancy and while breastfeeding. Talk to your doctor or pharmacist for personalized advice.
What does beta-alanine actually do?
Beta-alanine is an amino acid your body uses to make carnosine, which may support muscle endurance and athletic performance. The evidence suggests it's possibly effective for those purposes, though it's not a guarantee.
Is beta-alanine safe for long-term use?
It's generally well tolerated in healthy adults, but it hasn't been studied for safety at high doses over the long term, so we don't have solid data on that.
How often can I take beta-alanine?
In some studies, beta-alanine has been given as frequently as 8 times per day, but the right frequency depends on your goals and the dose you choose. Check the label on your product or ask your pharmacist for guidance.

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.

Ask a pharmacist

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.

Beta-Alanine label
Go deeper

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

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.

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
  1. 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.
  2. 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.
  3. 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.
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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.
  9. 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.
  10. 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
  11. 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
  12. 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
  13. 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

See these in context on the Beta-alanine monograph →

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

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