Thorne Research L-Tryptophan Side Effects, 3 Reviews & Coupon*

Thorne Research L-Tryptophan Reviews
Shipping: Free, Intl. $1.10+
Bottle Size: 60 caps
Pill Size: 500 mg
Reviews: 3+
Rating: 5

Thorne Research L-Tryptophan is a natural, amino acid supplement. See 3+ Thorne Research L-Tryptophan Reviews, and buy it at:

L-Tryptophan: precursor to serotonin, melatonin, and niacin

• Amino acid essential for brain serotonin and melatonin production*
• Promotes relaxation, sleep, and good mood*
• Contains no preservatives, magnesium stearate, or other lubricants and diluents
• Made without flowing agents that can inhibit its bioavailability

Thorne Research L-Tryptophan Benefits

L-tryptophan is an amino acid essential to human metabolism because it is the metabolic precursor of serotonin (a neurotransmitter), melatonin (a neurohormone), and niacin (vitamin B3).* Other neurotransmitters and central nervous system chemicals, including dopamine, norepinephrine, and beta-endorphin, have been shown to increase following oral administration of tryptophan.* Because of its effects on serotonin and melatonin production in the brain, L-tryptophan supplementation can benefit mood and can also promote relaxation, a benefit for individuals attempting to get to sleep.*

Supplementing with L-tryptophan allows the body to use it where it is needed most – for protein synthesis, niacin formation, or as a serotonin/melatonin precursor.* For optimal L-tryptophan absorption and transport across the blood-brain barrier, it is recommended to take L-tryptophan with a dietary carbohydrate.*

Thorne Research L-Tryptophan Ingredients

L-Tryptophan 1 g.

Other Ingredients: Hypromellose (derived from cellulose) capsule, Leucine, Microcrystalline Cellulose, Silicon Dioxide.(See manufacturer’s warnings at iHerb.)

Thorne Research L-Tryptophan Side Effects

L-Tryptophan is safe for most users. A search of “L-Tryptophan side effects” and “L-Tryptophan reviews” revealed these possible side effects for some users: Nausea, vomiting, diarrhea, and headaches. To avoid side effects, start with a small dose, and gradually increase to the recommended dosage. Always consult your doctor before taking any supplement.

Buy Thorne Research L-Tryptophan

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Resources: Thorne Research, Thorne Research Canada, Linkedin/Thorne Research, ConsumerLab/Thorne Research Reviews