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Tryptophan

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Jarrow 5-HTP 60 Caps

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Code: 115043

Jarrow formulas® 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin

Price: US$20.96

Retail Price: ~~US$27.95~~

Jarrow Five (5)-HTP 60 CAPS, 100 MG

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Code: 115043

Supports Serotonin Synthesis*

Jarrow formulas® 5-HTP (5-Hydroxytryptophan) is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin.*

Keep out of the reach of children.

Price: US$19.56

Retail Price: ~~US$27.95~~

Jarrow Five (5)-HTP 90 CAPS, 50 MG

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Code: 115044

Supports Serotonin Synthesis*

Jarrow FORMULAS® 5-HTP (5-Hydroxytryptophan)is an extract of Griffonia simplicifolia seeds from coastal West Africa. Purity is assured by HPLC. 5-HTP is the direct metabolic precursor of serotonin and is important for the production of melatonin.*

Keep out of the reach of children.

Price: US$14.66

Retail Price: ~~US$20.95~~

Jarrow L-Tryptophan Tryptopure™ 60 CAPS, 500 MG

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Code: 115056

For Relaxation; Positive Mood & Sleep*

L-tryptophan is an essential amino acid and hence cannot be synthesized by the body; but must be obtained from food or supplements. Because L-tryptophan is converted to serotonin (5-hydroxytryptamine) and melatonin in the body; it plays an important role in promoting relaxation; restful sleep and positive mood.*

L-tryptophan may also help in reducing carbohydrate cravings.* Jarrow FORMULAS® L-Tryptophan TryptoPure® is manufactured at a GMP facility via fermentation from vegetable materials. Suitable for vegetarians/vegans.

Keep out of the reach of children.

Price: US$15.36

Retail Price: ~~US$21.95~~

Source Naturals L-Tryptophan

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L-Tryptophan

Mood, Relaxation, Sleep

500 mg Capsules, Tablets, and Powder

The essential amino acid l-tryptophan helps support relaxation, restful sleep, and positive mood. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response and sleep/wake cycles. l-Tryptophan also supports immune functions because it is the body’s precursor to the kynurenines that regulate immunity. If needed, l-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals l-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality

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Source Naturals L-Tryptophan with Coenzyme B-6

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Code: SN1986

L-Tryptophan with Coenzyme B-6

Mood, Relaxation, Sleep

The essential amino acid L-tryptophan helps support relaxation, restful sleep, and a positive outlook. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress response. This tryptophan includes the activated coenzyme form of vitamin B-6, called P-5-P, that is required to convert tryptophan to serotonin. L-Tryptophan also supports immune functions because it is the body’s precursor to the kynurenines that regulate immunity. If needed, L-tryptophan converts to niacin in the body, which supports circulation, a healthy nervous system, the metabolism of food, and the production of hydrochloric acid for the digestive system. Source Naturals L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality

Price: US$8.39

Retail Price: ~~US$11.98~~

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