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Amino Acids

Natural Amino Acid Supplements

Amino acids are the building blocks of protein, which are the building blocks of muscles, skin, hair, enzymes and are involved in numerous functions in our body. EarthTurns.com offers pure, all natural amino acids. There are a total of 20 amino acids that make up the various proteins of the body. Of these, 8 are called essential amino acids. They are called essential, because the human body cannot make them, and they are required for the body to perform optimally, heal and grow. Amino acid requirements vary with the health and age of the individual.
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  1. Pure Encapsulations - Amino Replete - 8.5 oz
    Pure Encapsulations - Amino Replete - 8.5 oz

    Free-form amino acid powder providing support for athletic activity.

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    Your Price $39.60
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  2. Thorne Research - VeganPro Complex - Vanilla - 15 Servings
    Thorne Research - VeganPro Complex - Vanilla - 15 Servings

    Contains all the essential amino acids, omega-3 fatty acids derived from algae, a unique immune-supporting mushroom blend, and more.

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    Your Price $48.00
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  3. Thorne Research - Amino Complex (Sport) - Lemon - 7.7 oz
    Thorne Research - Amino Complex (Sport) - Lemon - 7.7 oz

    Comprehensive blend of essential amino acids that is NSF Certified Sport.

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    Your Price $42.00
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  4. Thorne Research - Amino Complex (Sport) - Berry - 8 oz
    Thorne Research - Amino Complex (Sport) - Berry - 8 oz

    Comprehensive blend of essential amino acids that is NSF Certified Sport.

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    Your Price $42.00
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  5. Metagenics - L-Carnitine - 30 Capsules
    Metagenics - L-Carnitine - 30 Capsules
    Support for Fat Metabolism* Learn More
    Your Price $28.69
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  6. Irwin Naturals - BCAA Red - 72 Softgels
    Irwin Naturals - BCAA Red - 72 Softgels
    Helps support your efforts in and out of the gym. Learn More
    Your Price $21.99
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  7. Thorne VegaLite - Vanilla
    Thorne Research - VegaLite™ - Vanilla - 32.6 oz
    24 grams of protein in a pea/rice protein blend. Vanilla. Learn More
    Your Price $67.00
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  8. Thorne Theanine
    Thorne Research - Theanine - 90 Capsules
    Promotes relaxation, focus, and memory. Learn More
    Your Price $58.00
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  9. Thorne Taurine
    Thorne Research - Taurine - 90 Capsules
    Supports gallbladder and liver function. Learn More
    Your Price $13.00
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  10. Thorne Selenomethionine
    Thorne Research - Selenomethionine - 60 Capsules
    Amino-acid bound form of selenium that is well-absorbed. Learn More
    Your Price $10.00
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  11. Thorne PharmaGABA-250
    Thorne Research - PharmaGABA-250 - 60 Capsules
    Promotes relaxation and a calm, focused state of mind. 250mg. Learn More
    Your Price $51.00
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  12. Thorne PharmaGABA-100
    Thorne Research - PharmaGABA-100 - 60 Capsules
    Promotes relaxation and a calm, focused state of mind. Learn More
    Your Price $28.00
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  13. Thorne Perfusia-SR
    Thorne Research - Perfusia-SR® - 120 Capsules
    Helps relax arteries to promote optimal blood flow. Learn More
    Your Price $38.00
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  14. Thorne Perfusia Plus
    Thorne Research - Perfusia Plus® - 180 Capsules
    Sustained-release L-arginine and 5-MTHF to support nitric oxide production. Learn More
    Your Price $68.00
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  15. Thorne L-Tyrosine
    Thorne Research - L-Tyrosine - 90 Capsules
    Supports the thyroid gland and promotes positive mental state. Learn More
    Your Price $22.00
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  16. Thorne L-Lysine
    Thorne Research - L-Lysine - 60 Capsules
    An amino acid essential for energy production and skin health. Learn More
    Your Price $11.00
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  17. Thorne Research - L-Glutamine Powder (Sport) - 18.1 oz
    Thorne Research - L-Glutamine Powder (Sport) - 18.1 oz

    An amino acid that supports a healthy intestinal lining and immune function and is NSF Certified for Sport.

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    Your Price $61.00
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  18. Thorne L-Glutamine Caps
    Thorne Research - L-Glutamine - 90 Capsules
    Supports a healthy nervous system and immune health. Learn More
    Your Price $20.00
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  19. Thorne L-Carnitine Caps
    Thorne Research - L-Carnitine - 60 Capsules
    Essential for skeletal and cardiac muscle function. Learn More
    Your Price $39.00
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