



Thorne - 5-Hydroxytryptophan - 90 Capsules
Mood, Sleep, & Stress Support*
Description
Enhances sleep and helps manage stress*
5-HTP increases serotonin levels to promote restful sleep, manage stress, and decrease sugar cravings.* It contains pyridoxal 5'-phosphate, the active form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin.
The serotonin levels in the body are associated with the regulation of sleep, mood, and appetite. A balanced serotonin level has been shown to support restful sleep, good mood, and decreased sugar cravings.* There are several ways to support a healthy serotonin level. L-tryptophan and 5-Hydroxytryptophan (5-HTP) are both precursors to serotonin. However, supplementation with 5-HTP is preferable, because unlike L-tryptophan, 5-HTP cannot be shunted into other uses in the body, such as niacin or protein production. 5-HTP is well absorbed by the body and easily crosses the blood-brain barrier where it can increase the synthesis of serotonin in the central nervous system.* And 5-HTP can be taken with meals without reducing its effectiveness.*
5-Hydroxytryptophan (5-HTP) is the intermediate metabolite the body produces when it initiates the process of converting the essential amino acid L-tryptophan to serotonin. Therefore, supplementation with 5-HTP will bypass the conversion of L-tryptophan into 5-HTP by the enzyme tryptophan hydroxylase – which is the rate-limiting step in the synthesis of serotonin – and is a conversion that can be inhibited by a number of factors, including stress, insulin resistance, increasing age, and deficiencies of vitamin C, folate, and iron.* 5-HTP is well absorbed when taken orally, with about 70 percent going into the bloodstream.* Intestinal absorption of 5-HTP does not require the presence of a transport molecule, and its absorption is not affected by the presence of other amino acids; therefore, 5-HTP can be taken with meals without reducing its effectiveness. 5-HTP has been shown to have a beneficial impact on mood, sleep, carbohydrate cravings, and discomfort associated with fatigue.* Numerous studies of individuals with negative mood status have shown significant positive response with 50-300 mg of 5-HTP daily.*
To further facilitate serotonin production, Thorne's 5-HTP formula contains pyridoxal 5'-phosphate, the active form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin. 5-HTP is commercially produced by extraction from the seeds of the African plant, Griffonia simplicifolia.
Each lot is thoroughly tested for contaminants, including Peak X, and is Peak X free.
Suggested Use
Take 1-2 capsules three times daily or as recommended by your health-care practitioner.

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FAQ
Supplement Shipping
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Returns
CHANGE OF MIND – if you made a purchase and received a product that you have since changed your mind on, we will gladly arrange a full refund, credit to your account or provide an exchange for another product. Alternatively, this also applies if you have incorrectly ordered an unexpected product. The refund will only be granted when returned within 30 days of the purchase date and the goods must be unused and in its original packaging. Simply contact us to arrange a return shipping label to you or you can opt to pay for return postage to us (non-refundable). A $12 return shipping fee will
apply.
DEFECTIVE GOODS – if the product you have received is either faulty, unsealed or damaged, please lodge a claim with one of our friendly customer service representatives via phone, email, or our website within 30 days of the purchase date to be eligible for a replacement or a refund. Depending on the claim we may require evidence of the defect via email or post. Goods will be replaced with the same item originally purchased, or you can opt to return the faulty item(s) and receive a full refund. A return shipping label will be supplied at no extra cost to you.
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