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5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia sim...

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...

NOW® Sleep is a combination of ingredients formulated to help ease the mind and relax the body to promote naturally drifting off into a restful sle...

GABA (Gamma-Aminobutyric Acid) is a non-protein amino acid that functions as a neurotransmitter in the human brain. GABA is naturally produced in t...

GABA (Gamma-Aminobutyric Acid) is a non-protein amino acid that functions as a neurotransmitter in the human brain. GABA is known as the brain's ow...

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...

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...

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...

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

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

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

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

NOW® Solutions offers XyliWhite™ Toothpaste, natural dental care without the use of fluoride. A great selection of flavours gives variety to everyo...

The XyliWhite™ Advantage: XyliWhite™ is a remarkable fluoride-free toothpaste gel that uses natural xylitol as its main ingredient. It is formulate...

The XyliWhite™ Advantage: XyliWhite™ is a remarkable fluoride-free toothpaste gel that uses natural xylitol as its main ingredient. It is formulate...

NOW® Solutions Vitamin K and Mulberry Extract reduce the look of dark circles, while Sepilift® DPHP at 1% helps to tone and smooth the appearance o...

NOW® Solutions Blemish Clear Moisturizer provides lightweight hydration and helps to improve the appearance of skin texture and tone while reducing...

NOW® Solutions Blemish Clear Cleanser helps clear your pores of the impurities, build-up, and daily grime that lead to breakouts. Clinically tested...

NOW® Solutions Dark Spot Serum restores skin’s youthful glow with clinically tested ALPAFLOR® GIGAWHITE, an extract of alpine plants shown to signi...

NOW® Solutions Clarify and Illuminate Facial Cleansing Gel contains Mitostime™, a clinically-tested, concentrated brown algae extract that, when te...

NOW® Solutions Vitamin C and Sea Buckthorn Moisturizer works with the skin’s natural chemistry to help lock in moisture and other vital fluids need...