Brand: Source Naturals

CapsuleOn Market
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Net Contents

120 Capsule(s)

Serving Size

3 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 21078 02136 0

Product Version

Not specified

Suggested Use

Suggested Use: 3 capsules three times daily with meals.

Market Reference

$9.21 – $49.95· 26 listings
  • BCAA Source Naturals

    Herbs Direct4.2(5)
    $9.21Lowest
  • Source Naturals L Leucine

    iHerb4.8(136)
    $14.43
  • Source Naturals Amino Athlete 1000 mg 100 Tablet

    PureFormulas.com4.8(120)
    $10.15
  • Source Naturals Amino Strength Tablets

    PureFormulas.com5.0(1)
    $9.79
  • Best Naturals BCAA Powder

    Target4.5(2)
    $14.99
  • Best Naturals BCAA 800 mg 200 Capsules

    Walmart4.7(66)
    $19.99
  • BCAA COMPLEX Stance Supplements

    Nutrishop Boca Raton4.7(92)
    $49.95
  • BCAA Natural Powder

    FitLife Brands4.6(7)
    $42.99

Where to Buy Locally

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Research & Studies

  • Branched-chain amino acids from plants and the metabolic syndrome: pathways and pharmacological applications

    S Wang, Y Liu, G Sun, X Liu, Y Sun, Y Ma, S Ning… - Frontiers in …, 2026 - frontiersin.org

    … The purpose of this review is to provide a systematic overview of how BCAAs from plant sources may modulate chronic inflammatory processes and improve individual components of …

    2026
  • The utility of algae as sources of high value nutritional ingredients, particularly for alternative/complementary proteins to improve human health

    JY Wu, R Tso, HS Teo, S Haldar - Frontiers in nutrition, 2023 - frontiersin.org

    … amino acids (BCAAs)–namely leucine, isoleucine, and valine–demonstrate comparable levels to soy and eggs, making them a promising protein source for muscle health promotion. …

    2023157 citations
  • BCAA Metabolic Dyshomeostasis in Cardiovascular Disease: Pathogenic Mechanisms and Intervention: Y. Yin et al.

    Y Yin, H Li, Q Hu, D Wu - American Journal of Cardiovascular Drugs, 2026 - Springer

    … BCAAs extends beyond their nutritional function; their metabolism and intermediate products are closely linked to cardiovascular health… pathological roles of BCAA metabolic imbalance …

    20262 citations
  • New functions and potential applications of amino acids

    H Uneyama, H Kobayashi, N Tonouchi - Amino Acid Fermentation, 2016 - Springer

    … BCAA supplementation is highly encouraged for allowing people to lead healthier lives in … It was found that BCAA supplementation to such patients improved the nutritional status and …

    201636 citations
  • Dietary supplements and sports performance: amino acids

    M Williams - Journal of the International Society of Sports Nutrition, 2005 - Taylor & Francis

    … BCAA supplementation has been studied for its effects on … One investigator concluded that BCAA supplementation … that in some situations BCAA supplementation may improve physical …

    2005269 citations
  • Metabolomics perspectives on natural product interventions for alleviating cardiovascular risks

    WY En, TS Wern, AK Mandal… - Asian Pacific Journal of …, 2026 - journals.lww.com

    2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-02-26. DSLD Label ID: 209439. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.