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ʟ‑Tryptophan is the amino acid that serves as the precursor for the synthesis of serotonin and melatonin to promote healthy moods and sleep...New Roots L-Tryptophan 220mg
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NAC Supplement: NAC (N-Acetyl-L-Cysteine) is used by the body to build antioxidants. Antioxidants are vitamins, minerals, and other nutrients that are essential for our overall...New Roots N-AcetylCysteine 600mg
$28.79 Quick ViewAdd to cart -
New Roots Herbal’s Protector is unique among antioxidant formulas in its ability to be a highly effective therapeutic agent for a number of conditions such as pollution as well as liver and disease...New Roots Protector with L-Glutathione and NAC
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GABA (Gamma-Aminobutyric Acid) is a non-protein amino acid that functions as a neurotransmitter in the human brain. GABA is naturally produced in the body and its presence within the central nervous system may help promote relaxation and ease nervous tension. NOW provides only the naturally occurring L-form of GABA as found in food, as well as in...Now GABA 500mg
$22.79 Quick ViewAdd to cart -
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 body of ammonia, a by-product of protein...Now L-Citrulline 750mg
$35.99 Quick ViewAdd to cart -
Glutamine has recently been the focus of much scientific interest. A growing body of evidence suggests that during certain stressful times, the body may require more Glutamine than it can produce. Under these circumstances Glutamine may be considered a “conditionally essential” amino acid. Glutamine is involved in maintaining a positive...Now L-Glutamine 1000mg
$44.09 Quick ViewAdd to cart -
L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation. Lysine is necessary for the production of all proteins in the body, and is required for the maintenance of the structural proteins collagen and elastin, which form all connective tissue such as skin, tendon, and bone. L-Lysine is also a precursor...Now L-Lysine 1000mg
$19.59 Quick ViewAdd to cart -
L-Lysine is an essential amino acid that must be obtained through the diet or through supplementation. Lysine is necessary for the production of all proteins in the body, and is required for the maintenance of the structural proteins collagen and elastin, which form all connective tissue such as skin, tendon, and bone. L-Lysine is also a precursor...Now L-Lysine 500mg
$29.69 Quick ViewAdd to cart -
Taurine is a conditionally essential amino acid that is not utilized for protein synthesis, but is mainly found free in most tissues, especially throughout the heart and nervous system. Taurine is important in several metabolic processes of the body, including stabilizing cell membranes in electrically active tissues, such as the brain and heart....Now Taurine 1000mg
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L-Theanine is a powerful amino acid derived naturally from green tea plant (camellia sinensis) that promotes a restful, relaxed state without diminishing alertness so that you can stay focused and productive. Orange Naturals L-Theanine formula combines L-theanine with magnesium bisglycinate to promote a state of mental relaxation. Studies show...Orange Naturals L-Theanine with Magnesium
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Benefits: Antioxidant for good health Easily absorbed and...Preferred Nutrition Selenomethionine 200mcg
$14.69 Quick ViewAdd to cart
