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The Best 5-HTP Nutritional Supplements

Looking for the best 5-HTP Nutritional Supplements?

Discover now our comparison of the best 5-HTP Nutritional Supplements. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best 5-HTP Nutritional Supplements are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the 5-HTP Nutritional Supplements in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Nutricost 5-HTP 200mg, 120 Vegetarian Capsules (5-Hydroxytryptophan) - Non-GMO & Gluten Free
  • 120 Vegetarian Capsules of High Quality 5-HTP
  • 200mg Per Vegetarian Capsule
  • 3rd Party Tested by ISO-Accredited Laboratories
  • Non-GMO, Gluten Free, Vegetarian
  • Made in a GMP Compliant, FDA Registered Facility
SaleNo. 2
NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 120 Veg Capsules
8,523 Consomer Reviews
NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 100 mg, Neurotransmitter Support*, 120 Veg Capsules
  • VEGAN CAPSULES/NEUROTRANSMITTER SUPPORT: 5-HTP is the intermediate metabolite between the amino acid L-tryptophan and serotonin
  • TYPICALLY USED AS A SLEEP SUPPLEMENT/SUPPORTS POSITIVE MOOD AND RELAXATION: 5-HTP supports the production of serotonin in the brain and central nervous system; serotonin can impact sleep, mood, appetite, and body temperature
  • CERTIFICATIONS/CLASSIFICATIONS: Dairy Free, Egg Free, Kosher, Made without Gluten, Non-GMO, Nut Free, Soy Free, Vegan/Vegetarian
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
  • Packaged in the USA by a family owned and operated company since 1968
No. 3
DR. EMIL NUTRITION 200 MG 5-HTP Plus with SAM-e to Maintain Normal Healthy Sleep and Create a Sense of Wellbeing - 5HTP Supplement with Vitamin B6-60 Vegan Capsules, 30 Servings
  • Can Support Mood & Rest: We supplemented 200mg of pure 5-HTP with 20mg of SAMe to optimize 5-HTP conversion and support stress levels in the body.*
  • Vitamin B6 for Improved 5-HTP Conversion: Vitamin B6 has been shown to aid 5-HTP conversion. Even a slight B6 deficiency can greatly inhibit the efficacy of 5-HTP.
  • May Promote Calm and Relaxation: Dr. Emil’s 200 MG 5-HTP Plus formula is a natural way to promote a calm and relaxed mood by supporting 5-HTP conversion in the body.*
  • Doctor-Derived Formula: Dr. Emil Hodzovic has painstakingly formulated our 200 MG 5-HTP Plus supplement with the highest quality ingredients that are gluten-free, non-GMO, and manufactured in a cGMP facility to ensures that each product is 100% free of hype, hormones, and empty promises.
  • Your satisfaction is our priority. All Dr. Emil Nutrition products are completely guaranteed for a full 90 days from the date of purchase.
No. 4
Clean Nutraceuticals GABA 750mg 5 HTP 200mg L Tryptophan 500mg L Theanine 200mg Ashwagandha SAM-e L-Glycine - Mood Support Vitamins for Women and Men with L-Tyrosine 5-HTP (5-Hydroxytryptophan)
  • Advanced GABA Supplements For Women and Men - Our product takes a GABA L-Theanine Supplement and Ashwagandha Supplements and combines them in powder form with L-Tryptophan 500mg and a 5-HTP 200mg and the results are amazing. Normal L Theanine Supplement contain smaller dosages like l theanine 100mg and l theanine 150 mg. However, Clean Nutra has officially created an even more potent all in one supplement.
  • The All In One 5 HTP Supplement You've Been Looking For - Clean Nutra CalmAgain provides multiple full-dose products in one Support & Balance Support complex containing a full L-Theanine and GABA Supplement in a convenient dose. Finally a bigger supplement than GABA , L-Theanine, and 5 HTP have been packed into one convenient solution.
  • Introducing the CalmAgain All In One Supplement - In addition to containing large milligram dosages of L-Theanine 200mg and many 5 HTP Supplements, our formula also contains a whopping of GABA Powder. This is a powerful alternative to GABA, L Theanine, Ashwagandha, and less potent Ashwagandha Capsules. Not your average L-Theanine Supplements, Ashwagandha Pills, and 5-HTP Powder.
  • A Powerful 5-HTP Supplement with Theanine Capsules - CalmAgain is overflowing with potent htp 5 powder, tryptophan capsules, l-theanine, SAMe, L-Glycine, Vitamin D3, Vitamin B6, Magnesium Glycinate, and L Tyrosine. Clear out the countless l theanine drops, 5 htp gummies, tryptophan drops, and aswagandha gummies that are lesser and choose just one inclusive supplement from Clean Nutraceuticals.
  • Vetted and Trusted Ingredients - We pride ourselves in offering a quality supplement that combines the benefits of L- Theanine, ashwagandha extra strength, 5 htp high potency, L Glycine, and Black Pepper Extract. Our formulas are proudly made in a registered and certified facility. Many products offer only a few ingredients like l-theanine 200mg, l theanine 500mg, and l-theanine 400mg. Enjoy an all-in-one Clean Nutra supplement.
No. 5
Organic 5-HTP - 200 mg | 99% 5HTP Concentration, Plus Cofactor Vitamin B6 & Lion’s Mane | Water Extracted from Organic Griffonia Seeds | Supports Mood, Cognition & Sleep (60 Capsules | 30 Servings)
  • Organic 5-HTP, Water Extracted: Plant 5-HTP is the purest source of 5-HTP available. It is derived from the purest organic Griffonia Seeds and extracted using the purest water extraction method, which eliminates the use of chemical solvents that can leave chemical residues.
  • 10X Purity & Potency - 99% 5-HTP Concentration: Plant 5-HTP has a 99% purity and concentration of 5-HTP. The leading 5-HTP products on Amazon only have a 10% 5-HTP concentration. For a truly effective and efficacious 5-HTP choose Plant 5-HTP.
  • Vitamin B6 Cofactor Plus Lions Mane: The formula is enhanced with vitamin B6, which is a cofactor that aids in the 5-HTP to serotonin conversion process. The formula also boasts organic Lions Mane; a mushroom known for it cognition enhancement properties.
  • Supports Mood, Sleep, Cognition & Relaxation - Plant 5-HTP is a natural solution to promote a calm and relaxed mood, better quality sleep and mental cognition.*
  • 200mg 5-HTP Per Serving: Each serving of 2 capsules provides 200 mg of 5-HTP and 10 mg of Vitamin B6. The 200mg dose is clinically validated. IF you are seeking a 100 mg dose of 5-HTP you can consume 1 capsule per serving.
No. 6
Nutricost 5-HTP 100mg, 240 Vegetarian Capsules (5-Hydroxytryptophan) - Non-GMO & Gluten Free
  • Convenient Dosage: Each serving contains 100mg of encapsulated 5-HTP for easy integration into your daily routine, with an impressive 240 servings per bottle lasting you up to 8 months.
  • Vegetarian, Non-GMO, and Gluten Free Formula: Designed to meet diverse dietary needs
  • Transformative Wellness: Elevate your well-being with Nutricost's 5-HTP supplement, meticulously crafted for your health and vitality.
  • Uncompromising Quality: Nutricost's dedication to quality is reflected in our sourcing of the finest ingredients, providing you with a superior supplement experience.
  • Trusted Manufacturing: Manufactured in the USA under strict guidelines, our supplements are produced in GMP-compliant and FDA-registered facilities, and each batch is tested by independent, ISO-accredited laboratories to ensure purity and effectiveness.
No. 7
5-HTP 200 mg Now Foods 120 VCaps
2,514 Consomer Reviews
5-HTP 200 mg Now Foods 120 VCaps
  • NEUROTRANSMITTER SUPPORT: NOW Double Strength 5-HTP has twice the 5-HTP (200 mg per capsule) as in our regular strength product (100 mg per capsule).
  • SUPPORTS POSITIVE MOOD/WITH GLYCINE, TAURINE AND INOSITOL: 5-HTP, the intermediate metabolite between the amino acid tryptophan and serotonin, is extracted from the seed of an African plant (Griffonia simplicifolia).
  • CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Dairy Free, Egg Free, Made without Gluten, Nut Free, Soy Free, Vegan/Vegetarian
  • Non-GMO
  • A Dietary Supplement
No. 8
NOW Foods Supplements, 5-HTP (5-hydroxytryptophan) 50 mg, Neurotransmitter Support*, 180 Veg Capsules
  • 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
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation)
  • Packaged in the USA by a family owned and operated company since 1968
No. 9
Biotics Research Neuro 5 HTP Plus Neurological Support, Calm Brain Activity, Healthy Sleep Patterns, Overall Sense of Well-Being, Promotes Relaxation, Serotonin Precursor, L Theanine. 90 Caps
  • PROMOTES NEUROLOGICAL HEALTH: Neuro-5-HTP Plus is a proprietary blend of nutrients formulated to support a positive neurological response, including calm brain activity and an overall sense of well-being
  • PROMOTES CALM BRAIN ACTIVITY: Neuro-5-HTP Plus contains L-theanine, an amino acid recognized for promoting relaxation and supporting the overall nervous system; It offers support of calming neurotransmitter production and is associated with an improvement in the stress response
  • PROMOTES HEALTHY SLEEP PATTERNS: 5-HTP is a precursor to serotonin and has also been positively associated with regulation of healthy sleep patterns; Sleep quality can be controlled by the regulation of GABA(A) receptor and GABA content with the addition of 5-HTP
  • WHO WE ARE: We have revolutionized the nutritional supplement industry by combining “The Best of Science and Nature"; Our focus on research, natural effectiveness, product safety, efficacy, quality control, and ongoing innovation drives our advancements in the field
  • QUALITY MADE IN THE USA: We produce tablets, capsules, powders, and liquids in a Texas Department of Health licensed, GMP-certified production and ISO-certified laboratory facility; All products are tested in a state-of-the-art laboratory to ensure safety, efficacy, and purity, and are Gluten Free!
No. 10
Deal Supplement 5-HTP 200mg Per Serving, 240 Capsules, 98% African Derived Griffonia Seed Extract | 4 in 1 Formula | Plus Active L Theanine, L Tryptophan, & GABA | Relaxation Support Supplement
  • Special Features – Daytime and Nighttime 4-in-1 comprehensive 5HTP formula, top grade west African sourced griffonia simplicifolia, enhanced with 5HTP plus L-Theanine, L-Tryptophan, and GABA for optimal benefits .
  • Benefits & Use – A high-purity extract from the plants seeds to retain 98% griffonia across every batch, may promote combined benefits for all day and night relaxation .
  • Dosage & Servings – 240 potent capsules that equal 120 total servings, 2 capsules per serving to receive 5HTP 200mg (5-Hydroxytryptophan), active L-Theanine 200mg, L-Tryptophan 100mg, and GABA 50mg (Gamma-Aminobutyric Acid) .
  • Purpose – You can take this product during the day or at night to enjoy its synergistic benefits, each ingredient complements each other to promote benefits for men and women .
  • Quality Ensured – Non-GMO ingredients that are 3rd party lab tested and passed. Made without gluten, dairy, eggs, peanuts, soy, wheat, yeast, and tree nuts .

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Last update on 2025-04-14 / Affiliate links / Images from Amazon Product Advertising API