Backed By Science - Rigorously Tested - Free Shipping on Orders $30+

5-HTP Capsules

$ 19.95

Buy More Save More
Purchase: Subscription

Description

5-HTP (5-hydroxytryptophan) comes from the seeds of Griffonia simplicifolia, a climbing shrub native to West Africa with a long history of traditional use. 5-HTP is a precursor in the body's serotonin pathway, a compound involved in the regulation of mood, calm, and sleep.* Double Wood's formula delivers 200mg of 5-HTP per serving, offering a melatonin-free option for those who want to support their evening routine without a hormone-based ingredient.

Every batch is tested. Third-party tests by ISO/IEC 17025-accredited labs. COAs published openly.

5-HTP is not intended to be combined with antidepressant medications, migraine medications, or any medication affecting serotonin without medical guidance, so anyone currently taking prescription medication should speak with their healthcare provider before starting.

Benefits
  • 200mg 5-HTP from Griffonia simplicifolia seed extract, sourced from the plant's seeds rather than a synthetic base
  • Supports calm and a positive mood as part of a consistent evening routine*
  • Supports restful sleep without relying on a melatonin-based ingredient*
  • Every batch tested. Third-party tests by ISO/IEC 17025 accredited labs. COAs published openly.
  • Non-GMO, Gluten-Free, manufactured in a cGMP-certified USA facility

Directions & Dosage

Take 2 capsules daily, generally in the evening about an hour before bed, with or without food.

The Science Behind 5-HTP (5-Hydroxytryptophan)

Mood and sleep research. 5-HTP's position directly upstream of serotonin is why it has attracted research interest in relation to mood and sleep.* As with any ingredient working on a pathway this central to brain chemistry, individual response varies, and this remains an area of ongoing research rather than a settled outcome.
Identity, potency, and contaminants verified per batch Identity, potency, and contaminants verified per batch
Manufactured in an FDA-registered cGMP facility Manufactured in an FDA-registered cGMP facility
Manufactured in the USA from Globally Sourced Materials Manufactured in the USA from Globally Sourced Materials

Benefits

  • 200mg 5-HTP from Griffonia simplicifolia seed extract, sourced from the plant's seeds rather than a synthetic base
  • Supports calm and a positive mood as part of a consistent evening routine*
  • Supports restful sleep without relying on a melatonin-based ingredient*
Benefits

5-HTP (5-Hydroxytryptophan)

5-HTP is a naturally occurring compound found concentrated in the seeds of Griffonia simplicifolia, a West African shrub. In the body, 5-HTP is an intermediate step in the production of serotonin, made from the amino acid L-tryptophan. Because it sits directly upstream of serotonin in this pathway, 5-HTP has been studied for its relationship to mood, calm, and sleep regulation.* Double Wood's formula delivers 200mg of 5-HTP per serving, sourced from Griffonia simplicifolia seed extract. Every batch is tested. Third-party tests by ISO/IEC 17025 accredited labs. COAs published openly.

5-HTP (5-Hydroxytryptophan)

What Customers Are Saying

Reviews

"Double Wood is always my go-to for supplements. Great, effective, clean products and always at a reasonable price."

Jan W.

"Always fast shipping and great selection no matter what you’re looking for."

Aaron B.

"Reputation of product and overall delivery and ordering experience has always been a good experience."

Jacqueline P.

See All Reviews
Reviews
Supplement Facts

Frequently Asked Questions

What is 5-HTP and where does it come from?

5-HTP comes from the seeds of Griffonia simplicifolia, a shrub native to West Africa. It's a precursor in the body's serotonin pathway, which is why it's commonly used to support mood, calm, and sleep as part of an evening routine.*

What does 5-HTP support?

5-HTP is studied in relation to serotonin-related pathways and is commonly used to support calm, a positive mood, and restful sleep.* It's often chosen by those who want evening support without a melatonin-based ingredient.

When and how should I take 5-HTP?

Take as directed, generally in the evening about an hour before bed, with or without food. Many people find consistency at the same time each night supports a consistent routine.

Why is 5-HTP melatonin-free, and does that matter?

5-HTP works upstream of melatonin in the body's own production pathway rather than supplying melatonin directly. Some people prefer this approach as part of a routine that doesn't rely on a hormone-based ingredient every night.

Can I take 5-HTP with other supplements?

5-HTP is sometimes paired with calming magnesium options like Magnesium Glycinate as part of a broader evening wind-down routine.*

Can I take 5-HTP if I'm on medication?

5-HTP should not be combined with antidepressant medications, migraine medications, tramadol, or St. John's Wort without first talking to your healthcare provider. These combinations can cause a serious interaction. This is one of the more important safety considerations with this ingredient, so please don't skip this step.

Is Double Wood 5-HTP third-party tested?

Every batch is tested. Third-party tests by ISO/IEC 17025-accredited labs. COAs published openly.

5-HTP Capsules

From

$ 19.95

Primary Benefit

Sleep

Other Benefits

Anxiety & Stress

Product Form

Capsule
View product
Double Wood Supplements BBB Business Review