--- product_id: 259927130 title: "NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables" brand: "now" price: "466 kr" currency: ISK in_stock: false reviews_count: 5 url: https://www.desertcart.is/products/259927130-now-supplements-5-htp-5-hydroxytryptophan-100-mg-neurotransmitter-support store_origin: IS region: Iceland --- # Derived from Griffonia simplicifolia seed extract Natural citrus flavor for enjoyable daily use 100 mg 5-HTP per chewable for neurotransmitter support NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables **Brand:** now **Price:** 466 kr **Availability:** ❌ Out of Stock ## Summary > 🧠 Elevate your mood, naturally — chew your way to calm! ## Quick Answers - **What is this?** NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables by now - **How much does it cost?** 466 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/259927130-now-supplements-5-htp-5-hydroxytryptophan-100-mg-neurotransmitter-support) ## Best For - now enthusiasts ## Why This Product - Trusted now brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **On-the-Go Wellness:** Convenient chewable format fits seamlessly into your busy, health-conscious lifestyle. - • **Mood-Boosting Citrus Power:** Delight in a natural citrus-flavored chew that supports a positive mood every day. - • **Precision Dosage for Focus:** Each chewable delivers a consistent 100 mg of 5-HTP, the serotonin precursor your mind craves. - • **Plant-Powered Neuro Support:** Harness the pure potency of African Griffonia simplicifolia seed extract for brain balance. - • **Clean & Certified Confidence:** Kosher and Non-GMO certified, ensuring purity and quality you can trust. ## Overview NOW Supplements 5-HTP offers 90 chewable tablets, each with 100 mg of 5-hydroxytryptophan extracted from Griffonia simplicifolia seeds. This natural, citrus-flavored formula supports neurotransmitter balance and positive mood, is Kosher and Non-GMO certified, and designed for convenient daily use by adults. ## Description Supports Positive Mood* Citrus Flavor 5-HTP, the intermediate metabolite between the amino acid tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia). Natural color variation may occur in this product. Review: Works amazingly at first. Then you get used to it Review: Now Foods brings to India extraordinary nutraceuticals which are not easily available in India at a reasonable cost. This product used in moderation under medical guidance improves Serotonin levels, that is the feel good harmone which is helpful for persons with stress, anxiety and / or depression. Very useful for present day lifestyles. It is not for sleep. ## Features - NATURAL CITRUS FLAVORED CHEWABLE/SUPPORTS POSITIVE MOOD*: 5-HTP is the intermediate metabolite between the amino acid tryptophan and serotonin. - NEUROTRANSMITTER SUPPORT*: Extracted from the seed of an African plant (Griffonia simplicifolia). - CLASSIFICATIONS/CERTIFICATIONS: Kosher, Non-GMO ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005C7V8PW | | ASIN | B005C7V8PW | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Nut Free, Soy Free | | Best Sellers Rank | #102,072 in Health ( See Top 100 in Health ) #1,645 in Amino Acid Nutritional Supplements | | Brand Name | NOW | | Color | Beige | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (386) | | Customer reviews | 4.4 4.4 out of 5 stars (386) | | Diet Type | Kosher | | Dosage Form | Tablet | | Flavor | Natural Citrus | | Global Trade Identification Number | 00733739001092 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 48 x 48 x 87 millimeters | | Item Form | Chewable | | Item model number | 0109 | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer Part Number | 0109 | | Material Features | Vegan | | Material Type Free | en_AE | | Model Name | NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables | | Model Number | 0109 | | Number of Items | 1 | | Primary Supplement Type | multivitamin | | Product Benefits | Neurotransmitter | | Product Dimensions | 4.78 x 4.78 x 8.74 cm; 82 g | | Special Ingredients | 5-Hydroxytryptophan | | Specific Uses For Product | Laboratory | | Total Servings Per Container | 90 | | UPC | 733739001092 | | Unit Count | 90 Count | ## Product Details - **Age range (description):** Adult - **Brand:** NOW - **Diet type:** Kosher - **Flavour:** Natural Citrus - **Item dimensions L x W x H:** 48 x 48 x 87 millimeters - **Item form:** Chewable - **Primary supplement type:** multivitamin - **Product benefits:** Neurotransmitter - **Special ingredients:** 5-Hydroxytryptophan - **Unit count:** 90 Count ## Images ![NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - Image 1](https://m.media-amazon.com/images/I/71wRt1DVOQL.jpg) ![NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - Image 2](https://m.media-amazon.com/images/I/71zXn22-UqL.jpg) ![NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - Image 3](https://m.media-amazon.com/images/I/611s+6s+EJL.jpg) ![NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - Image 4](https://m.media-amazon.com/images/I/81PcicfnDkL.jpg) ![NOW Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - Image 5](https://m.media-amazon.com/images/I/71AggOdc+BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on 1 February 2026* Works amazingly at first. Then you get used to it ### ⭐⭐⭐⭐⭐ Review *by I***H on 29 May 2019* Now Foods brings to India extraordinary nutraceuticals which are not easily available in India at a reasonable cost. This product used in moderation under medical guidance improves Serotonin levels, that is the feel good harmone which is helpful for persons with stress, anxiety and / or depression. Very useful for present day lifestyles. It is not for sleep. ### ⭐⭐⭐⭐⭐ Review *by A***Y on 17 November 2024* I’m always weary about supplements in general because they can make all sorts of claims and aren’t FDA-approved. But I’ve been quite seriously depressed after a breakup and gave this a chance… I’m incredibly glad I did. I only take one daily in the morning (recommended dose is 2/day) and I noticed a difference within just a few days. I’ve been more optimistic and happier overall. I really couldn’t be more grateful for this stuff because when I tried Prozac years ago, it just made me apathetic. Of course, take all of these reviews with a grain of salt because everyone’s brain chemistry is different. That being said, if you want the best chance at this working for you… the study which proved 5-HTP to be about as effective as prescription SSRI’s had its subjects take it 2x/day and alongside creatine. Definitely consider buying that too if you’re using this for depression. And I know it’s a tired disclaimer but seriously talk to your doctor if you take any other medications. 5-HTP isn’t as reactive as St John’s Wort, but it can still contribute to serotonin toxicity syndrome with other meds. Anyway. It tastes alright too, the citrus comes through with a slightly bitter aftertaste. And it’s chalky of course but it’s fine after a sip of water. ## Frequently Bought Together - NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 90 Chewables - NOW Foods Supplements, GABA (Gamma-Aminobutyric Acid), Neurotransmitter Support*, Orange Flavor, 90 Chewables - NOW Foods Supplements, L-Theanine 100 mg with Inositol and Taurine, Tension Management*, 90 Chewables --- ## 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/259927130-now-supplements-5-htp-5-hydroxytryptophan-100-mg-neurotransmitter-support](https://www.desertcart.is/products/259927130-now-supplements-5-htp-5-hydroxytryptophan-100-mg-neurotransmitter-support) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-22*