Pure Encapsulations 5-HTP 100 mg | 5-Hydroxytryptophan Supplement for Brain, Sleep, Eating Behavior, and Serotonin Support* | 180 Capsules

Product Price


Product Review Score

4.33 out of 5 stars

135 reviews

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • 5-HTP encourages the synthesis of serotonin, an important neurotransmitter involved in the regulation of endocrine and brain activity responsible.*
  • Sleep Support: Serotonin is an important neurotransmitter that is involved in regulating sleep/wake cycles*
  • Appetite Support: 5-HTP has been shown to help moderate appetite and food cravings.*
  • Pure Quality: Our supplements are made with only premium ingredients sourced from trusted suppliers and guided by our nutritional experts, then carefully manufactured and tested to verify their potency and purity.
  • Pure Difference: What makes us different isn't just our process or what goes into our supplements -- what we leave out matters, too. Pure Encapsulations products are FREE FROM wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, GMOs, and unnecessary binders, fillers & preservatives.

Our Policies

Secure Checkout
Guaranteed safe & secure
Easy Returns
Fast & easy product returns
Protocol - 5-HTP 100mg - 90 Vcap

Protocol - 5-HTP 100mg - 90 Vcap

Product Review Score

4.68 out of 5 stars

82 reviews

$35.00 $26.40

Calm & Stress Support Herbal Supplement - with Ashwagandha, L-Theanine, 5-HTP, GABA & B Complex Vitamins - Natural Stress & Immune Support for Calm & Positivity - Relax, Focus, Unwind - 120 Capsules

Calm & Stress Support Herbal Supplement - with Ash...

Product Review Score

4.79 out of 5 stars

47 reviews


5HTP Liquid Drops - More Absorbable and Effective Than 5 HTP Capsules (60 Servings of 50mg 99%+ 5-HTP) Serotonin Supplement for Mood, Sleep, and Relaxation (Manufactured in The USA) by Double Wood

5HTP Liquid Drops - More Absorbable and Effective...

Product Review Score

4.66 out of 5 stars

43 reviews

$19.95 $9.95

Irwin Naturals Double Potency 5-HTP Extra Supplement, 60 Count ( Pack of 3 )

Irwin Naturals Double Potency 5-HTP Extra Suppleme...

Product Review Score

4.95 out of 5 stars

79 reviews