One-time purchase
To see product details, add this item to your cart.
Ships from:
Sold by: Pattern.
To see product details, add this item to your cart. You can always remove it later.
Ships from
Ships from
Sold by
Returns
Eligible for Refund or Replacement
Eligible for Refund or Replacement
This item is non-returnable, but if the item arrives damaged or defective, you may request a refund or replacement.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
To see product details, add this item to your cart. You can always remove it later.
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • 2 VIDEOS
Prepare. Perform. Recover.Pattern.
  • Thorne 5-Hydroxytryptophan - Serotonin Production Support Supplement - 90 Capsules - 90 Servings
  • To view this video, download

Thorne 5-Hydroxytryptophan - Serotonin Production Support Supplement - 90 Capsules - 90 Servings

4.0 out of 5 stars (31)
鶹's Choice highlights highly rated, well-priced products available to ship immediately.
鶹's Choice

To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • Sleep: Supports restful sleep*
  • Stress: Nutritional support for stress*
  • Cravings: Helps decrease sugar cravings*
  • Free From: Every Thorne product is made with the purest possible ingredients - without gluten or other major allergens (eggs, tree nuts, peanuts). This product also contains no soy, dairy, yeast, shellfish, or fish
  • NPN 80060101

Frequently bought together

This item: Thorne 5-Hydroxytryptophan - Serotonin Production Support Supplement - 90 Capsules - 90 Servings
$46.25($0.51/count)
Get it by Monday, Dec 29
In Stock
Sold by Pattern. and ships from 鶹 Fulfillment.
+
$31.25($0.52/count)
Get it by Monday, Dec 29
In Stock
Sold by Pattern. and ships from 鶹 Fulfillment.
+
$30.00($0.50/count)
Get it by Monday, Dec 29
In Stock
Sold by Pattern. and ships from 鶹 Fulfillment.
Total price:$00
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.
Brief content visible, double tap to read full content.
Full content visible, double tap to read brief content.

Videos for similar products

Important information

Safety Information

Risk Information: If you are pregnant or breastfeeding, consult a health-care practitioner prior to use. If symptoms persist or worsen, consult a health-care practitioner. Consult a health-care practitioner if sleeplessness persists continuously for more than 3 weeks (chronic insomnia). Consult a health-care practitioner prior to use if you are taking carbidopa or drugs/supplements with serotonergic activity. These may include, but are not limited to, L-tryptophan, S-adenosylmethionine (SAMe), St. John’s wort, antidepressants, pain killers, over the counter cough and cold medication containing dextromethorphan, anti-nausea medication and anti-migraine medication. Some people may experience diarrhea, nausea, vomiting and abdominal pain. Discontinue use and consult a health-care practitioner if you show signs of weakness, oral ulcers, or abdominal pain accompanied by severe muscle pain or if you experience skin changes. Do not use if you have scleroderma. Some people may experience drowsiness. Exercise caution if operating heavy machinery, driving a motor vehicle or are involved in activities requiring mental alertness. Keep out of reach of children. Do not use if security seal inside the cap is broken. Store tightly sealed in a cool, dry place.

Indications

Sleep Support

Ingredients

L-5-Hydroxytryptophan (Griffonia simplicifolia) (seed) 50 mg Vitamin B6 (Pyridoxal 5'-Phosphate 3.4 mg. Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Leucine, Silicon Dioxide. Ingrédients médicinaux: L-5-hydroxytryptophane, (Griffonia simplicifolia) (graine) 50 mg, Vitamine B6 (pyridoxal 5'-phosphate) 3,4 mg, Ingrédients non médicinaux: capsule d'hypromellose (dérivé de cellulose), cellulose microcristalline, leucine, dioxyde de silicium. Ingrédients médicinaux: L-5-hydroxytryptophane, (Griffonia simplicifolia) (graine) 50 mg, Vitamine B6 (pyridoxal 5'-phosphate) 3,4 mg, Ingrédients non médicinaux: capsule d'hypromellose (dérivé de cellulose), cellulose microcristalline, leucine, dioxyde de silicium.

Directions

Recommended Dose (Adults): Take with food. To promote healthy positivity balance - Take 1-2 capsules three times daily or as recommended by a health-care practitioner. To minimize the risk of gastrointestinal side effects, start dosing at 1 capsule three times daily and slowly increase to effective dose over a period of 2 weeks. For use as a sleep aid - Take 2-4 capsules daily or as recommended by a health-care practitioner. Take 30-45 minutes before bedtime.

Legal Disclaimer

These products are not intended to diagnose, treat, cure or prevent any disease. Please contact your healthcare professional immediately if you experience any unwanted side effects. The information contained herein is for informational purposes only and does not establish a doctor-patient relationship. Please be sure to consult your physician before taking this or any other product.Manufactured by Thorne Research, Inc. 620 Omni Industrial Blvd., Summerville SC 29486. Imported by GAB Innovations, Inc.7860 Venture Street, Burnaby, BC.

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.


From the brand


Product Description

ZA503-BTF-2

Griffonia increases serotonin levels to promote restful sleep, manage stress, and decreased sugar cravings.*

Well-Researched Benefits

Well-Researched Benefits

5-HTP increases serotonin levels, which promotes restful sleep, helps manage stress, and decreases sugar cravings.*

Greater Absorption

Greater Absorption

5-HTP is well absorbed by the body and easily crosses the blood-brain barrier where it can help balance chemicals in the brain.* And 5-HTP can be taken with meals without reducing its effectiveness.

unique

Unique Formula

To further facilitate serotonin production, Thorne's 5-HTP formula contains pyridoxal 5'-phosphate, the bioactive form of vitamin B6 and the necessary cofactor for the conversion of 5-HTP to serotonin.

Trusted Manufacturer

Trusted Manufacturer

For more than 30 years, Thorne has been trusted by health-care practitioners who prescribe our products to their patients. In addition, our products are now recommended by U.S. National Teams and multiple professional sports teams for their elite athletes. Thorne products are a testament to Thorne's mission to provide high-quality supplements that are tested for quality, safety, and efficacy. Tested by NSF 2023.

Positivity

Nutritional deficiencies can have an effect on brain chemical balance, which influences a positive perspective and the ability to relax. Thorne provides single and multi-nutrient/botanical formulas that support positive outlook and restful sleep.*

*FDA disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

When the highest standards have been met, Thorne creates higher ones.

Ingredients

Sourcing Exceptional Ingredients

We develop better standards for higher quality ingredients. Thorne cares deeply about where our ingredients come from. We partner only with suppliers whose practices emphasize quality, science, and responsibility. Better ingredients means better potency, absorption, and digestibility - and ultimately better health.

Manufacturing

Manufacturing the Right Way

We manufacture our own products to ensure full supply chain transparency. For more than 30 years, we have invested in clean manufacturing practices. We refuse to use ingredients that can inhibit absorption. We perform our final production in the United States. Our Charleston, South Carolina.

Testing

Four Rounds of Review

We run four rounds of testing for each of our products. We have invested in two state-of-the-art in-house laboratories that allow us to conduct four rounds of testing. We test our raw materials, in-process batches, finish products, and product stability for each product.

Thinking Sustainability

Our Impact

Thorne is guided by the drive to make the world healthier. Through sustainable ingredients, informed consumers, and responsible operations, we are empowering people to take control of their health and wellness, as well as the health of their planet.

Product information

Technical Details

Manufacturer ‎Thorne Research
Manufacturer reference ‎ZA503
Product Dimensions ‎5.08 x 5.08 x 8.89 cm; 40 g
ASIN ‎B07B6F11NZ

Additional Information

鶹 Rank

Feedback

Thorne 5-Hydroxytryptophan - Serotonin Production Support Supplement - 90 Capsules - 90 Servings


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Price Availability
/
/
/
/
Please sign in to provide feedback.

Product details

  • Product Dimensions ‏ : ‎ 5.08 x 5.08 x 8.89 cm; 40 g
  • Date First Available ‏ : ‎ June 7 2016
  • Manufacturer ‏ : ‎ Thorne Research
  • ASIN ‏ : ‎ B07B6F11NZ
  • Manufacturer reference ‏ : ‎ ZA503
  • Country of origin ‏ : ‎ USA
  • 鶹 Rank: #24,338 in Health & Personal Care (See Top 100 in Health & Personal Care)
  • Customer Reviews:
    4.0 out of 5 stars (31)