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HealthWise® L-Tryptophan is 100% pure pharmaceutical grade amino acid. This essential amino acid is found in all animal proteins and is often lacking in a vegan diet. L-Tryptophan and the conversion to 5-HTP are known precursors to enhance the neurotransmitter Serotonin, manufactured in the brain and GI tract. L-Tryptophan absorption can be boosted by supplementation with B group vitamins.
Tryptophan is an essential amino acid. It is the precursor to 5-hydroxytryptophan (5-HTP) which is the direct precursor to serotonin. Serotonin is important for mood and sleep; when it is deficient, this can lead to anxiety, depression, insomnia and various other neuropsychological conditions. L-Tryptophan works in about 50% of insomnia cases. Tryptophan is the precursor for vitamin B3 in the form of nicotinamide adenine dinucleotide (NAD). Only about 1/60th of the tryptophan in the body is actually converted to NAD.
100% pure L-Tryptophan. Specific weight: One 5ml metric teaspoon = 1000mg. Ingredients: 100% pure L-Tryptophan. Specific weight: One 5ml metric teaspoon = 1000mg. Ingredients: 100% pure L-Tryptophan. Specific weight: One 5ml metric teaspoon = 1000mg. Ingredients: 100% pure L-Tryptophan. Specific weight: One 5ml metric teaspoon = 1000mg.
Nelson Bay Health Foods only ships to destinations within Australia.
How We Ship Your Items
Your purchase will be packed in eco-friendly, compostable packaging.
We like to do our bit for the environment so we will sometimes repurpose the packaging and fillers we receive from our suppliers into your orders too.
We use Australia Post to ship your purchases.