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Amino Acids

Amino acids help with...
  • Break down food.
  • Grow and repair body tissue.
  • Make hormones and brain chemicals (neurotransmitters).
  • Provide an energy source.
  • Maintain healthy skin, hair and nails.
  • Build muscle.
  • Boost your immune system.
  • Sustain a normal digestive system.

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  • Naka Platinum Liposomal Glutathione 75 Softgels

    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99

    Naka Platinum Liposomal Glutathione provides antioxidants that help protect cell against the oxidative damage caused by free radicals. Helps the bo...

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    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99
  • NOW Supplements True Calm 90 Vegetable Capsules

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    True Calm™ is a combination of amino acids and their cofactor nutrients formulated to support the normal production and function of calming neurotr...

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    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • NOW Supplements L-Theanine 200mg 60 Vegetable Capsules

    Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00

    L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated...

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    Original price $27.00 - Original price $27.00
    Original price
    $27.00
    $27.00 - $27.00
    Current price $27.00
  • NOW Supplements L-Theanine 100mg 90 Vegetable Capsules

    Original price $26.99 - Original price $26.99
    Original price
    $26.99
    $26.99 - $26.99
    Current price $26.99

    L-Theanine is a unique amino acid found naturally in the tea plant (Camellia sinensis). L-Theanine promotes relaxation while maintaining alertness ...

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    Original price $26.99 - Original price $26.99
    Original price
    $26.99
    $26.99 - $26.99
    Current price $26.99
  • NOW Supplements L-Theanine 100mg Plus Chewable 90 Tablets

    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99

    L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. Chewable format is ideal for t...

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    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99
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    NOW Supplements Taurine 1000mg 250 Capsules

    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Taurine is a conditionally essential amino acid that is not utilized for protein synthesis, but is mainly found free in most tissues, especially th...

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    Original price $39.99 - Original price $39.99
    Original price
    $39.99
    $39.99 - $39.99
    Current price $39.99
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  • NOW Supplements Taurine 1000mg 100 Capsules

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    Taurine is a conditionally essential amino acid that is not utilized for protein synthesis, but is mainly found free in most tissues, especially th...

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    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • NOW Supplements Taurine 500mg 100 Capsules

    Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99

    Taurine is a conditionally essential amino acid that is not utilized for protein synthesis, but is mainly found free in most tissues, especially th...

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    Original price $11.99 - Original price $11.99
    Original price
    $11.99
    $11.99 - $11.99
    Current price $11.99
  • NOW Supplements L-Phenylalanine 500mg 60 Vegetable Capsules

    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99

    L-Phenylalanine is an essential amino acid that is necessary for the synthesis of proteins. Because L-Phenylalanine can be readily converted into t...

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    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99
  • NOW Supplements L-Methionine 500mg 100 Capsules

    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    L-methionine supports the production of the cellular radical scavenger glutathione, and thereby assists in natural detoxification processes. In the...

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    Original price $19.99 - Original price $19.99
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    $19.99 - $19.99
    Current price $19.99
  • NOW Supplements L-Lysine 1000mg 100 Tablets

    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation. Lysine is necessary for the production of al...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • NOW Supplements L-Lysine 500mg 250 Vegetable Capsules

    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99

    L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation. Lysine is necessary for the production of al...

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    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99
  • NOW Supplements L-Lysine 500mg 100 Vegetable Capsules

    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99

    L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation. Lysine is necessary for the production of al...

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    Original price $9.99 - Original price $9.99
    Original price
    $9.99
    $9.99 - $9.99
    Current price $9.99
  • NOW Sports Glycine 1000 mg 100 Vegetable Capsules

    Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99

    Glycine is a non-essential amino acid and has the simplest structure of all amino acids, allowing it to fit easily within protein chains and make s...

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    Original price $15.99 - Original price $15.99
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    $15.99
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    Current price $15.99
  • NOW Supplements Glutathione 250mg 60 Vegetable Capsules

    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99

    Glutathione is a tripeptide amino acid produced in the liver primarily from cysteine. It acts as a cellular antioxidant by inhibiting free radical ...

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    Original price $34.99 - Original price $34.99
    Original price
    $34.99
    $34.99 - $34.99
    Current price $34.99
  • NOW Supplements NAC (N-Acetyl Cysteine) 600mg 100 Vegetable Capsules

    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99

    Awareness of the importance of antioxidants, especially in the increasingly toxic environments in which we live, has increased demand for products ...

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    Original price $21.99 - Original price $21.99
    Original price
    $21.99
    $21.99 - $21.99
    Current price $21.99
  • NOW Supplements L-Citrulline 750mg 90 Vegetable Capsules

    Original price $25.99 - Original price $25.99
    Original price
    $25.99
    $25.99 - $25.99
    Current price $25.99

    Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with other amino acids to rid the b...

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    Original price $25.99 - Original price $25.99
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    $25.99
    $25.99 - $25.99
    Current price $25.99
  • NOW Supplements L-Carnosine 500mg 50 Vegetable Capsules

    Original price $35.99 - Original price $35.99
    Original price
    $35.99
    $35.99 - $35.99
    Current price $35.99

    L-Carnosine is classified as a dipeptide, which is a combination of two amino acids, in this case alanine and histidine. It naturally occurs in hig...

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    Original price $35.99 - Original price $35.99
    Original price
    $35.99
    $35.99 - $35.99
    Current price $35.99
  • NOW Supplements L-Cysteine 500mg 100 Tablets

    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99

    L-Cysteine is a sulfur-containing amino acid that plays a large role in making the structure of collagen.  I also helps generate glutathione, the m...

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    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99
  • NOW Supplements Acetyl L-Carnitine 500 mg 100 Vegetable Capsules

    Original price $23.99 - Original price $23.99
    Original price
    $23.99
    $23.99 - $23.99
    Current price $23.99

    Acetyl-L-Carnitine (ALC) is a modified amino acid that supports cellular energy production by assisting in the transport of fat into the mitochon...

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    Original price $23.99 - Original price $23.99
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    $23.99
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    Current price $23.99
  • Sold out

    NOW Supplements L-Carnitine 500mg 60 Vegetable Capsules

    Original price $15.99 - Original price $15.99
    Original price
    $15.99
    $15.99 - $15.99
    Current price $15.99

    L-Carnitine is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mit...

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    Original price $15.99 - Original price $15.99
    Original price
    $15.99
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    Current price $15.99
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  • NOW Sports Arginine and Citrulline 120 Vegetable Capsules

    Original price $27.99 - Original price $27.99
    Original price
    $27.99
    $27.99 - $27.99
    Current price $27.99

    Arginine and Citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue...

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    Original price $27.99 - Original price $27.99
    Original price
    $27.99
    $27.99 - $27.99
    Current price $27.99
  • NOW Supplements L-Arginine 1000mg 120 Tablets

    Original price $31.99 - Original price $31.99
    Original price
    $31.99
    $31.99 - $31.99
    Current price $31.99

    L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis. L-Arginine ...

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    Original price $31.99 - Original price $31.99
    Original price
    $31.99
    $31.99 - $31.99
    Current price $31.99
  • NOW Supplements L-Arginine 250 Vegetable Capsules 500mg

    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99

    L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and prote...

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    Original price $29.99 - Original price $29.99
    Original price
    $29.99
    $29.99 - $29.99
    Current price $29.99

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