--- product_id: 3696782 title: "Jarrow 5-HTP 100 mg Capsules, Serotonin Precursor, 60 Count" brand: "jarrow formulas" price: "4420 kr" currency: ISK in_stock: true category: "Jarrow Formulas" url: https://www.desertcart.is/products/3696782-jarrow-5-htp-100-mg-capsules-serotonin-precursor-60-count store_origin: IS region: Iceland --- # Supports melatonin & biorhythm Vegan, non-GMO veggie capsules 100mg 5-HTP per capsule Jarrow 5-HTP 100 mg Capsules, Serotonin Precursor, 60 Count **Brand:** jarrow formulas **Price:** 4420 kr **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your mood and sleep game with science-backed serenity! ## Quick Answers - **What is this?** Jarrow 5-HTP 100 mg Capsules, Serotonin Precursor, 60 Count by jarrow formulas - **How much does it cost?** 4420 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/3696782-jarrow-5-htp-100-mg-capsules-serotonin-precursor-60-count) ## Best For - jarrow formulas enthusiasts ## Why This Product - Trusted jarrow formulas brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure & Potent:** HPLC-tested Griffonia simplicifolia extract ensures premium purity and efficacy. - • **Sleep Like a Pro:** Supports melatonin production for smoother, more restorative sleep cycles. - • **Clean & Conscious:** Vegan, gluten-free, and allergen-free formula tailored for mindful wellness. - • **Daily Dose of Balance:** One capsule a day keeps the mood swings away—simple, effective, and science-backed. - • **Mood Mastery in a Capsule:** Harness the power of 5-HTP to naturally boost serotonin and elevate your mood. ## Overview Jarrow 5-HTP 100 mg Capsules deliver a pure, vegan-friendly serotonin precursor extracted from Griffonia simplicifolia seeds. Designed to support natural serotonin synthesis and melatonin production, this supplement promotes balanced mood and healthy sleep rhythms. Each bottle contains 60 veggie capsules, providing a two-month supply of a gluten-free, allergen-conscious formula trusted by over 1,000 users with a 4.6-star rating. ## Description Jarrow 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 to serotonin and is important for the production of melatonin, a hormone secreted by the pineal gland that aids biorhythm regulation(1). This serotonin precursor helps support a balanced mood(1). This 5-HTP supplement is vegan, non-GMO and free of wheat, gluten, soybeans, dairy, egg, fish, shellfish, tree nuts, peanuts and sesame. Adults take one capsule once a day on an empty stomach or as directed by your qualified health care professional. Jarrow: Formulas for life. (1)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. ## Features - Melatonin Production - 5-HTP (5-hydroxytryptophan) is the direct metabolic precursor to serotonin and is important for the production of melatonin, a hormone that aids biorhythm regulation.* - Serotonin Synthesis - 5-HTP is an extract of griffonia simplicifolia seeds from West Africa. The formula supports serotonin synthesis. - Veggie Caps - Adults take one capsule per day on an empty stomach or as directed by your qualified healthcare professional - Superior Science, Smarter Formulas - Informed by strong scientific research, Jarrow Formulas� products are carefully crafted to ensure you get the benefit of each and every vitamin, mineral and supplement. - Please see this case to completion and confirm that the changes will be maintained. Thank you for your help! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0013OSH2K | | ASIN | B0013OSH2K | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Gluten Free, Soy Free, Wheat Free | | Best Sellers Rank | #40,022 in Health & Household ( See Top 100 in Health & Household ) #38 in 5-HTP Nutritional Supplements #2,436 in Sales & Deals | | Brand Name | Jarrow Formulas | | Color | White | | Container Type | Packaging | | Customer Reviews | 4.6 4.6 out of 5 stars (1,010) | | Date First Available | February 8, 2008 | | Department | men, women, unisex-adult | | Diet Type | Gluten Free | | Dosage Form | 100 mg | | Flavor | Unflavored | | Global Trade Identification Number | 00790011150435 | | Item Dimensions | 6 x 5 x 4 inches | | Item Form | Capsule | | Item Highlight | 5-HTP Supplement, 100mg Per Capsule, Serotonin Precursor, 60 Veggie Capsules, 60 Day Supply | | Item Weight | 0.05 kg | | Item model number | HTP100 | | Manufacturer | Jarrow Formulas | | Manufacturer | Jarrow Formulas | | Manufacturer Part Number | HTP100 | | Material Features | Vegetarian | | Model Name | 5-HTP 100mg | | Model Number | HTP100 | | Number of Items | 1 | | Package Size Name | 60 Count | | Primary Supplement Type | Vitamin | | Product Benefits | Energy Management | | Product Dimensions | 6 x 5 x 4 inches; 1.76 ounces | | Recommended Uses For Product | Sleep and Mood | | Special Ingredients | 5-Hydroxytryptophan | | Total Servings Per Container | 60 | | UPC | 790011150435 885721265385 | | Unit Count | 60 Count | ## Product Details - **Brand:** Jarrow Formulas - **Diet Type:** Gluten Free - **Flavor:** Unflavored - **Item Form:** Capsule - **Item Weight:** 0.05 kg - **Item dimensions L x W x H:** 6 x 5 x 4 inches - **Primary Supplement Type:** Vitamin - **Product Benefits:** Energy Management - **Special Ingredients:** 5-Hydroxytryptophan - **Unit Count:** 60 Count ## Images ![Jarrow 5-HTP 100 mg Capsules, Serotonin Precursor, 60 Count - Image 1](https://m.media-amazon.com/images/I/71sDBmgCQcL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Is this corn free?** A: It doesn't mention corn in the ingredients. **Q: Where are your ingredients sourced and products produced?** A: Direct your question to the manufacturer. **Q: How long before you noticed it was helping assuming it did help?** A: Hey Nancy It does work however I have used it for a very long time and just can’t tell you how many days/weeks it took to notice. **Q: Does this work right away or does it take time to work?** A: I use the 100 mg. I feel that it acts fairly soon. Try the 50mg and if it isn't enough try the 100mg. If it is for depression, you might use 500 mg St John's Wort 2 times day with the 5HTP. The 5HTP relaxes you but I could not take in the daytime after I had taken it for a while because it made me sleepy. It does work well at night. Try on the weekend. Hope this helps. ## Frequently Bought Together - Jarrow Formulas® 5-HTP, 100 mg, Serotonin Precursor, 60 Veggie Capsules, 60 Day Supply - Jarrow Formulas Extra Strength Theanine 200 mg, Dietary Supplement That Promotes Relaxation, Amino Acid Supplement for Relaxation Support, 60 Veggie Capsules, 60 Day Supply - Jarrow Formulas Magnesium L-Threonate, MagMind Brain Supplements for Memory Support, 90 Veggie Capsules, Up to a 30 Day Supply --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.is/products/3696782-jarrow-5-htp-100-mg-capsules-serotonin-precursor-60-count](https://www.desertcart.is/products/3696782-jarrow-5-htp-100-mg-capsules-serotonin-precursor-60-count) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-09-11*