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Solaray Guaranteed Potency L-5-HTP + B 6 & C 100 mg Capsules, 30 Count

Solaray Guaranteed Potency L-5-HTP + B 6 & C 100 mg Capsules, 30 Count

Solaray Guaranteed Potency L-5-Hydroxy Tryptophan is a combination of natural L-5-hydroxytryptophan (L-5-HTP), Vitamins B-6 and C, and bioflavonoids. Tryptophan is enterically coated to enable the capsules to bypass enzymes in the stomach which would... more

$22.11

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Solaray Lion's Mane Mushroom Organically Grown 500 mg VCapsules, 60 Count

Solaray Lion's Mane Mushroom Organically Grown 500 mg VCapsules, 60 Count

Lion's Mane or Hericium erinaceous is known as a powerful antioxidant and an amazing elixir for neurological health. Numerous Nerve Growth Factors have been found in this mushroom, which are vital for the growth and wellbeing of nerve cells. Additional... more

$15.49

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Best Seller
Solaray Solaray D-Mannose with Cranactin, 1000mg, 120 Count

Solaray Solaray D-Mannose with Cranactin, 1000mg, 120 Count

Solaray Solaray D-Mannose with Cranactin, 1000mg, 120 Count more

$23.83

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Solaray Hair Blend SP-38 100 Capsules

Solaray Hair Blend SP-38 100 Capsules

Solaray's Hair Blend SP-38 has Saw Palmetto-Horsetail and homeopathic nutrients. more

$11.59 $7.13

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L-Tryptophan

L-Tryptophan

If you’re looking to catch some extra zzz’s, get acquainted with L-Tryptophan. This essential am more

$12.99

FREE shipping

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"Source Naturals, L-Tryptophan, 500 mg, 120 Tablets"

"Source Naturals, L-Tryptophan, 500 mg, 120 Tablets"

"L-Tryptophan Mood, Relaxation, Sleep Suitable for vegetarians. L-Tryptophan is a natural amino acid that is the precursor to serotonin and melatonin, which is a neurohormone that affects the body’s ability to sleep, relax and feel good. It plays a... more

$22.19

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"L-Tryptophan, 500 mg 60 tabs from Source Naturals"

"L-Tryptophan, 500 mg 60 tabs from Source Naturals"

"L-Tryptophan, 500 mg 60 tabs from Source Naturals" more

$11.48

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"L-Tryptophan, 500 mg 60 caps from Source Naturals"

"L-Tryptophan, 500 mg 60 caps from Source Naturals"

"L-Tryptophan, 500 mg 60 caps from Source Naturals" more

$11.48

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"L-Tryptophan 500 mg, Value Size, 120 Tablets, Source Naturals"

"L-Tryptophan 500 mg, Value Size, 120 Tablets, Source Naturals"

"L-Tryptophan 500 mg, Value Size, 120 Tablets, Source Naturals" more

$22.19

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"Best L-Tryptophan 500 mg, featuring TryptoPure, 90 Veggie Caps, Doctor's Best"

"Best L-Tryptophan 500 mg, featuring TryptoPure, 90 Veggie Caps, Doctor's Best"

Doctor's Best L-Tryptophan 500 Dietary Supplement. Suitable for Vegetarian. Best L-Tryptophan products contain Ajinomoto TryptoPure™. Tryptophan is an essential amino acid readily converted by the body to the neurotransmitter serotonin. Able to cros more

$20.62

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L-Tryptophan Pure Powder 8 Oz

L-Tryptophan Pure Powder 8 Oz

L-Tryptophan Pure Powder - is a stress reducing amino acid dietary supplement for hyper, nervous or stressed horses. more

$30.99 $23.49

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"Source Naturals, L-Tryptophan with Coenzyme B-6, 120 Tablets"

"Source Naturals, L-Tryptophan with Coenzyme B-6, 120 Tablets"

"Source Naturals L-Tryptophan with Coenzyme B-6 Mood, Relaxation, Sleep. 500 mg Tablet. 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... more

$22.19

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"Source Naturals, L-Tryptophan 500 mg, 90 Capsules"

"Source Naturals, L-Tryptophan 500 mg, 90 Capsules"

"L-Tryptophan - Mood, Relaxation, Sleep. The essential amino acid L-tryptophan helps support relaxation, restful sleep, and feeling better. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress... more

$16.82

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Solaray Indole-3-Carbinol Capsules, 100mg, 30 Count

Solaray Indole-3-Carbinol Capsules, 100mg, 30 Count

Taking Indole-3-Carbinol 100 mg from Solaray can help you fight of viral and bacterial infections while assisting in the natural detoxification of the liver for optimal health. more

$19.13

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Solaray B-12 + Methyl Folate Lozenges, 60 Count

Solaray B-12 + Methyl Folate Lozenges, 60 Count

Solaray Methyl B-12 Methyl Folate Cherry provides Methylcobalamin and 5-Methyltetrahydroflic Acid, which are the biologically active, highly bioavailable forms of B-12 and Folic Acid. Vitamin B-12 helps support brain function and the formation of red... more

$21.01

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Solaray Genistein Phytoestrogen Supplement, 560mg, 60 Count

Solaray Genistein Phytoestrogen Supplement, 560mg, 60 Count

Soloray phytoestrogen ultra is an all-natural formula combining several herbs that have been used traditionally to help alleviate symptoms associated with menopause. more

$16.06

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Life Extension L-Tryptophan 500 Mg, 90 Vegetarian Capsules

Life Extension L-Tryptophan 500 Mg, 90 Vegetarian Capsules

Serotonin is a neurotransmitter in the brain associated with positive moods and restful sleep. To produce and maintain optimum serotonin levels, your body requires tryptophan, an essential amino acid the body can’t produce. Life extension offers... more

$19.50

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Lidtke Technologies L-Tryptophan Capsules, 120 Count

Lidtke Technologies L-Tryptophan Capsules, 120 Count

Lidtke's L-tryptophan is for the dietary management of sleeplessness, eating disorders and anxiety. more

$32.73

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Lidtke Technologies L-Tryptophan Capsules, 60 Count

Lidtke Technologies L-Tryptophan Capsules, 60 Count

Lidtke's L-tryptophan is for the dietary management of sleeplessness, eating disorders and anxiety. more

$23.22

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NOW L-Tryptophan 500 mg,120 Veg Capsules

NOW L-Tryptophan 500 mg,120 Veg Capsules

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps... more

$19.95

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"L-Tryptophan 500 mg 60 Vcaps, NOW Foods"

"L-Tryptophan 500 mg 60 Vcaps, NOW Foods"

"L-Tryptophan 500 mg, 60 Vcaps, NOW Foods" more

$13.19

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Source Naturals L-Tryptophan 500mg, 120 Capsules

Source Naturals L-Tryptophan 500mg, 120 Capsules

Dietary supplement. Mood, relaxation, sleep. The essential amino acid L-Tryptophan helps support relaxation, restful sleep, and feeling better. It plays a part in the synthesis of both melatonin and serotonin, hormones involved with mood and stress... more

$23.42

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Doctor's Best L-Tryptophan from Tryptopure, Non-GMO, Vegan, Gluten Free, Soy Free, Helps Sleep, 90 Veggie Caps

Doctor's Best L-Tryptophan from Tryptopure, Non-GMO, Vegan, Gluten Free, Soy Free, Helps Sleep, 90 Veggie Caps

L-Tryptophan is an essential amino acid (protein building block) in human nutrition that helps promote healthy sleep. Essential amino acids are not synthesized by the body and must be obtained in the diet. Doctor’s Best L-Tryptophan with TryptoPure is... more

$17.68

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SOURCE NATURALS L-Tryptophan with Coenzyme B-6 500 Mg Tablet, 60 Count

SOURCE NATURALS L-Tryptophan with Coenzyme B-6 500 Mg Tablet, 60 Count

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... more

$15.75

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SOURCE NATURALS L-Tryptophan with Coenzyme B-6 500 Mg Tablet, 120 Count

SOURCE NATURALS L-Tryptophan with Coenzyme B-6 500 Mg Tablet, 120 Count

Helps support relaxation, restful sleep, and positive mood;Also supports immune functions; L-Tryptophan is extremely pure and is regularly tested to ensure the highest standards of quality;Converts to niacin, which supports circulation, a healthy... more

$30.45

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Lidtke Technologies L-Tryptophan Capsules, 30 Count

Lidtke Technologies L-Tryptophan Capsules, 30 Count

Lidtke's L-tryptophan is for the dietary management of sleeplessness, eating disorders and anxiety. more

$15.95

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"L-Tryptophan with Coenzyme B-6 1000 mg, 60 Tablets, Source Naturals"

"L-Tryptophan with Coenzyme B-6 1000 mg, 60 Tablets, Source Naturals"

"L-Tryptophan with Coenzyme B-6 1000 mg, 60 Tablets, Source Naturals" more

$20.39

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Maxi Health L-Tryptophan 500mg - Pharmaceutical Grade - Mood & Sleep Formula - 90 Capsules - Kosher

Maxi Health L-Tryptophan 500mg - Pharmaceutical Grade - Mood & Sleep Formula - 90 Capsules - Kosher

Maxi Health L- Tryptophan 500 more

$34.97

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Lidtke Technologies L-Tryptophan Complete Capsules, 120 Count

Lidtke Technologies L-Tryptophan Complete Capsules, 120 Count

L-tryptophan complete is a unique formulation designed to maximize healthy levels of serotonin in the brain. more

$37.01

FREE shipping

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NOW L-Tryptophan 1000 mg,60 Tablets

NOW L-Tryptophan 1000 mg,60 Tablets

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, sleep, positive mood and immune function. As an... more

$17.91

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Life Extension Optimized Tryptophan Plus Vegetarian Capsules, 90 Count

Life Extension Optimized Tryptophan Plus Vegetarian Capsules, 90 Count

Life Extension Optimized Tryptophan Plus has many benefits including promoting restful sleep, suppressed appetite and stress reliever. more

$19.99

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"L-Tryptophan 1000 mg, 60 Tablets, NOW Foods"

"L-Tryptophan 1000 mg, 60 Tablets, NOW Foods"

"L-Tryptophan 1000 mg, 60 Tablets, NOW Foods" more

$22.79

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SOURCE NATURALS L-Tryptophan 500 Mg Capsule, 90 Count

SOURCE NATURALS L-Tryptophan 500 Mg Capsule, 90 Count

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. L-Tryptophan also supports immune... more

$23.09

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Progressive Labs 5-Hydroxy L-Tryptophan Supplement, 30 Count

Progressive Labs 5-Hydroxy L-Tryptophan Supplement, 30 Count

5HTP, derived from West African legume Griffonia simplicifolia, is a natural precursor to the neurotransmitter serotonin. more

$19.00

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Nature's Truth L-tryptophan 500 mg, 60 Count

Nature's Truth L-tryptophan 500 mg, 60 Count

L-Tryptophan is an essential amino acid that cannot be synthesized by the body, but instead must be obtained through proper diet or supplementation. It plays an important role in maintaining serotonin levels for a healthy mood and in supporting a more... more

$32.07

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Source Naturals L-Tryptophan Powder, Supports Relaxation, Restful sleep, and Positive mood,100 Grams

Source Naturals L-Tryptophan Powder, Supports Relaxation, Restful sleep, and Positive mood,100 Grams

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... more

$54.59

FREE shipping

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Bluebonnet L-Tryptophan 500 mg Vitamin Capsules, 60 Count

Bluebonnet L-Tryptophan 500 mg Vitamin Capsules, 60 Count

Bluebonnet's L-Tryptophan 500 mg capsules provide a high purity, vegetarian source of free-form amino acid L-tryptophan called TryptoPure from Ajinomoto, the world-class, quality leader in the production and purity of pharmaceutical-grade amino acids... more

$20.40

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"Best L-Tryptophan 500 mg, featuring TryptoPure 90 Veggie Caps, Doctor's Best"

"Best L-Tryptophan 500 mg, featuring TryptoPure 90 Veggie Caps, Doctor's Best"

"Best L-Tryptophan 500 mg, featuring TryptoPure, 90 Veggie Caps, Doctor's Best" more

$20.62

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NOW L-Tryptophan Powder, 2-Ounce

NOW L-Tryptophan Powder, 2-Ounce

L-Tryptophan is an essential amino acid important in human nutrition for the synthesis of melatonin and serotonin, hormones regulating mood and stress response. L-Tryptophan helps support relaxation, sleep, positive mood and immune function.* As an... more

$17.89

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Solaray One Daily St. John's Wort Supplement, 900 mg, 60 Count

Solaray One Daily St. John's Wort Supplement, 900 mg, 60 Count

Take control of your mood with One Daily St. John's Wort 900 mg from Solaray. more

$15.28

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