THORNE Beta Alanine-SR, Sustained Release Beta-Alanine, 120 Tablets

Product description

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Customer Reviews

4.7 out of 5 stars 562

4.7 out of 5 stars 2,592

4.6 out of 5 stars 3,238

4.8 out of 5 stars 3,681

4.3 out of 5 stars 7,607

4.7 out of 5 stars 3,482

4.7 out of 5 stars 17,979

Price

$45.30$45.30

$63.00$63.00

$75.18$75.18

$33.00$33.00

$68.00$68.00

$46.00$46.00

$44.00$44.00

Servings

60

180

180

180

60

180

90

Primary Benefits

Sports Performance

Liver & Respiratory Health

Heart Health

Bone & Joint Health

Foundational Support

Muscle & Sleep Support

Sports Performance

Key Ingredients

Beta-Alanine

N-Acetyl-L-Cysteine

Omega Fatty Acids

Vitamin D3

Vitamin B, Magnesium

Magnesium

Creatine Monohydrate

Gluten & Dairy Free

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Trusted by 45K+ Health Pros

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3rd Party Certified

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What makes Thorne supplements high quality?

Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

How does Thorne test its supplements for quality?

To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we manufacture. 100+ Thorne employees are dedicated to ensuring quality.

Are Thorne supplements clinically tested and safe?

Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

Why are Thorne products more expensive than other supplements?

When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

Where are Thorne supplements made and where are the ingredients sourced from?

Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

Product Dimensions ‏ : ‎ 2.48 x 2.48 x 4.72 inches; 5.12 ounces
Item model number ‏ : ‎ 693749006459
Date First Available ‏ : ‎ March 14, 2017
Manufacturer ‏ : ‎ Thorne Research
ASIN ‏ : ‎ B06XKWQ5NW
Best Sellers Rank: #15,014 in Health & Household (See Top 100 in Health & Household) #142 in Sports Nutrition Endurance & Energy Products
Customer Reviews: 4.7 4.7 out of 5 stars (562) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Enhanced Workouts: Optimizes athletic performance and endurance by helping the body produce energy efficiently while resisting fatigue and delayed onset muscle soreness*
Sustained-Release Formula: Our unique tablet delivery system maximizes absorption and minimizes or eliminates the tingling sensations experienced by those who take other formats of this amino acid
Healthy Aging: Ideal for active individuals of all ages and those who follow a plant-based diet who are wanting to optimize and maintain muscle mass throughout their health span*
NSF Certified for Sport: Tested for compliance with label claims and to ensure the absence of nearly 300 substances banned by many major athletic organizations
Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)