L-Tryptophan 500 mg - 120 Veg Capsules

L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body and must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep...

L-Tryptophan 500 mg - 60 Veg Capsules

L-Tryptophan is an essential amino acid; therefore, it is not synthesized by the body anbd must be obtained from the diet. L-Tryptophan is critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep...

L-Tyrosine 500 mg - 120 Capsules

L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine. In addition, because L-Tyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline),...

L-Tyrosine 500 mg - 60 Capsules

L-Tyrosine is a non-essential amino acid that plays an important role in the production of neurotransmitters dopamine and norepinephrine. In addition, because LTyrosine is necessary for the synthesis of thyroid hormone and epinephrine (adrenaline),...

True Focus™ - 90 Vcaps®

Norepinephrine and Dopamine are key neurotransmitters for the maintenance of alertness and mental acuity and for promoting a feeling of general well-being.  These two neurotransmitters are produced in the body from amino acid precursors primarily...

True Calm™ - 90 Capsules

True CalmTM is an effective combination supplement that incorporates the latest amino acid and neurotransmitter research into one easy-to-use formula. True CalmTM includes cerebral nutrients like GABA, an amino acid that supports the down regulation of...

Tri-Amino - 120 Capsules

Tri-Amino is a comprehensive product that combines three important amino acids into one easy-to-take formula.  Arginine and Ornithine are amino acids that are components of the urea cycle.  Urea is the major end product of protein metabolism.  Ammonia,...

L-Theanine 200 mg - 60 Veg Capsules

L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports healthy cardiovascular function through this relaxing...

L-Theanine 100 mg - 90 Veg Capsules

L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports healthy cardiovascular function through this relaxing effect.*   Not manufactured with wheat, gluten, soy,...

Taurine 1000 mg - 250 Capsules

Taurine is a conditionally essential amino acid which is not utilized for protein synthesis, but is mainly found free in most tissues, especially throughout the nervous system. It functions in tissues by stabilizing cell membranes, aiding the transport...

Taurine 1000 mg - 100 Capsules

Taurine is a conditionally essential amino acid which is not utilized for protein synthesis, but is mainly found free in most tissues, especially throughout the nervous system. It functions in tissues by stabilizing cell membranes, aiding the transport...

SAMe 400 mg - 60 Tablets

SAMe (S-adenosylmethionine), a compound native to the body, is a critical component of many biochemical reactions, including those that affect brain biochemistry and joint health.  Numerous studies have indicated that SAMe can help to temporarily...

Taurine 500 mg - 100 Capsules

Taurine is a conditionally essential amino acid which is not utilized in protein synthesis, but is mainly found free in most tissues, especially throughout the nervous system. It functions in tissues by stabilizing cell membranes, aiding the transport of...

L-Proline 500 mg - 120 Vcaps®

L-Proline is an amino acid that is essential for the synthesis of collagen, the most abundant protein in mammals.  Collagen is the main structural protein that constitutes all human connective tissues, including skin, tendons, ligaments, joints,...

L-Phenylalanine 500 mg - 120 Capsules

L-Phenylalanine is an essential amino acid that can be readily converted into the amino acid tyrosine. Because tyrosine is necessary for the synthesis of proteins and the production of the neurotransmitters dopamine and norepinephrine, phenylalanine is...

L-Ornithine 500 mg - 120 Capsules

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with Arginine and Citrulline to rid the body of ammonia, a byproduct of protein metabolism. Because Ornithine is converted into Arginine, it can help...

L-Methionine 500 mg - 100 Capsules

L-Methionine is classified as an essential amino acid, which means that it cannot be manufactured by the body. It must be obtained through the diet or by supplementation. L-Methionine supports the production of the cellular antioxidant, glutathione,...

L-Citrulline 1200 mg Extra Strength - 120 Tablets

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 byproduct of protein metabolism. Citrulline also plays an important role in the healing...

L-Lysine 1,000 mg Double Strength - 100 Tablets

L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and...

L-Lysine 500 mg - 250 Capsules

L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and...

Double Strength 5-HTP 200 mg (120 vc)

NOW® Double Strength 5-HTP has twice the 5-HTP (200 mg per capsule) as in our regular strength product (100 mg per capsule). 5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an...

5-HTP 100 mg - 90 Chewables

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no: salt, yeast, wheat,...

5-HTP 200 mg - 60 Vcaps®

5-HTP, the intermediate metabolite between the amino acid Ltryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no: sugar, salt, wheat,...

Glycine 1000 mg - 100 Capsules

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 space for structurally larger amino acids.  This feature makes it very important for specific bodily...

5-HTP 100 mg - 120 Vcaps®

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no: sugar, salt,...

5-HTP 100 mg - 60 Vcaps®

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no:  sugar, salt,...

Glutathione 500 mg - 60 Vcaps®

Glutathione is a tripeptide, consisting of the three amino acids, cysteine, glutamic acid, and glycine.  Glutathione is found and manufactured in every cell in the body, but is found in highest concentrations in the heart, muscle tissue and the liver. ...

L-Citrulline 750 mg - 180 Capsules

L-Citrulline is a naturally occurring non-essential amino acid. Although L-Citrulline is not used in protein synthesis, it has several important functions with respect to amino acid and protein metabolism. L-Citrulline is involved in the formation of...

L-Lysine 500 mg - 250 Tablets

L-Lysine is an essential amino acid, which means that it cannot be manufactured by the body and must be obtained through the diet or by supplementation. Lysine is necessary for the production of all protein in the body including hormones, enzymes, and...

5-HTP 50 mg - 180 Capsules

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no:  sugar, salt,...

5-HTP 50 mg - 90 Capsules

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no:  sugar, salt,...

5-HTP 50 mg - 30 Capsules

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia). Natural Sleep Supplements Guide Tips for Better Sleep   Contains no:  sugar, salt,...