20 Best Vegetarian Sources Of Tryptophan [2024]

Are you looking for the best vegetarian sources of tryptophan? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling vegetarian sources of tryptophan.

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# Preview Product
1 NOW Supplements, L-Tryptophan 1,000 mg, Double Strength, Encourages Positive Mood*, Supports... NOW Supplements, L-Tryptophan 1,000 mg, Double Strength, Encourages Positive Mood*, Supports...
2 Nutricost L-Tryptophan 500mg, 120 Capsules - with BioPerine, Gluten Free, Non-GMO Nutricost L-Tryptophan 500mg, 120 Capsules - with BioPerine, Gluten Free, Non-GMO
3 Life Extension Optimized Tryptophan Plus 1000mg - L-Tryptophan Supplement Pills with Niacin and... Life Extension Optimized Tryptophan Plus 1000mg - L-Tryptophan Supplement Pills with Niacin and...
4 Starborn Rough Kunzite Gemstone Pendant in Sterling Silver - small Starborn Rough Kunzite Gemstone Pendant in Sterling Silver - small
5 Natural Sleep Aid by Primal Harvest, Primal Sleep w/ Melatonin 3mg, Valerian Root, L-Tryptophan,... Natural Sleep Aid by Primal Harvest, Primal Sleep w/ Melatonin 3mg, Valerian Root, L-Tryptophan,...
6 Life’s DHA All-Vegetarian DHA Dietary Supplement | Supports a Healthy Brain, Eyes & Heart* | 100%... Life’s DHA All-Vegetarian DHA Dietary Supplement | Supports a Healthy Brain, Eyes & Heart* |...
7 L Tryptophan 1500mg Capsules | 240 Count | Nighttime Formula | Non-GMO, Gluten Free Supplement | by... L Tryptophan 1500mg Capsules | 240 Count | Nighttime Formula | Non-GMO, Gluten Free Supplement |...
8 Alteril All Natural Sleep Aid with L-Tryptophan, 60 Tablets Alteril All Natural Sleep Aid with L-Tryptophan, 60 Tablets
9 Terra Origin Healthy Sleep Capsules, 60 Servings, with Melatonin, GABA, L-tryptophan, Valerian,... Terra Origin Healthy Sleep Capsules, 60 Servings, with Melatonin, GABA, L-tryptophan, Valerian,...
10 Superior Labs – Pure L-Tryptophan – 500mg, 120 Vegetable Capsules – Non-GMO Dietary Supplement... Superior Labs – Pure L-Tryptophan – 500mg, 120 Vegetable Capsules – Non-GMO Dietary...
11 Source Naturals L-Tryptophan, 500 mg Mood, Relaxation, Sleep - 120 Capsules Source Naturals L-Tryptophan, 500 mg Mood, Relaxation, Sleep - 120 Capsules
12 MRM Nutrition Digest-All ® | Digestive Enzymes | Improved Digestion and Absorption | Lactase +... MRM Nutrition Digest-All ® | Digestive Enzymes | Improved Digestion and Absorption | Lactase +...
13 BRI Nutrition L-Tryptophan - Natural Sleep Aid Tryptophan Supplement to Encourage Relaxation, Combat... BRI Nutrition L-Tryptophan - Natural Sleep Aid Tryptophan Supplement to Encourage Relaxation,...
14 Best Naturals L-Tryptophan 500mg 120 Capsules - tryptophan Supplements for Natural Way to get Good... Best Naturals L-Tryptophan 500mg 120 Capsules - tryptophan Supplements for Natural Way to get...
15 Friday 13th Jason Halloween Funny Costume Crystal Lake FUll Printed 3D Hoodie Friday 13th Jason Halloween Funny Costume Crystal Lake FUll Printed 3D Hoodie
16 philosophy hope in a jar overnight power hydrator, 2.5 oz. philosophy hope in a jar overnight power hydrator, 2.5 oz.
17 ecoNugenics - ecoSleep - 60 Capsules - Professionally Formulated to Support Healthy Circadian Rhythm... ecoNugenics - ecoSleep - 60 Capsules - Professionally Formulated to Support Healthy Circadian...
18 NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 60 Veg... NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 60 Veg...
19 Amazing Formulas L-Tryptophan Supplement (Non GMO,Gluten Free) - Encourages Positive Mood & Restful... Amazing Formulas L-Tryptophan Supplement (Non GMO,Gluten Free) - Encourages Positive Mood &...
20 Advanced Sleep Aid L-Tryptophan Capsules, Triple Strength 1500mg Plus 200mg L-Theanine Per Serving,... Advanced Sleep Aid L-Tryptophan Capsules, Triple Strength 1500mg Plus 200mg L-Theanine Per...
Bestseller No. 1
NOW Supplements, L-Tryptophan 1,000 mg, Double Strength, Encourages Positive Mood*, Supports...
  • ENCOURAGES POSITIVE MOOD*: Critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and...
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • PROMOTES RESTFUL SLEEP*: Every lot of is tested to be free of peak E and microbial contamination.
  • CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Non-GMO
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
Bestseller No. 2
Nutricost L-Tryptophan 500mg, 120 Capsules - with BioPerine, Gluten Free, Non-GMO
  • 120 Capsules of High Quality L-Tryptophan Per Bottle
  • 500mg of L-Tryptophan & 5mg of BioPerine (For Improve Absorption) Per Capsule
  • 120 Servings Per Bottle
  • Premium Grade, Non-GMO, & Gluten Free
  • Made in a GMP Compliant, FDA Registered Facility
Bestseller No. 3
Life Extension Optimized Tryptophan Plus 1000mg - L-Tryptophan Supplement Pills with Niacin and...
  • SUPPORT YOUR SEROTONIN LEVELS – You’ve probably heard of serotonin. It’s a neurotransmitter that is deeply involved in both restful sleep and...
  • GET SOME SHUTEYE – Modern lifestyles seem to revolve around not getting enough rest—but that’s not healthy. To keep your body healthy, you have...
  • MOOD (AND MUNCHIES) – What else is tryptophan good for? Well, it promotes a healthy mood (that’s the serotonin again) and it also promotes...
  • INGREDIENTS MATTER - Sourced using only the finest raw ingredients with the purity and potency your body deserves. This product is certified non-GMO...
  • LIVE YOUR HEALTHIEST LIFE - For over 40 years, we’ve been developing advanced, effective formulas made with the highest standards and based on the...
SaleBestseller No. 4
Starborn Rough Kunzite Gemstone Pendant in Sterling Silver - small
  • Genuine Kunzite Crystal pendant, hand crafted in fine sterling silver.
  • A vivid lilac pink gemstone with hints of violet, Kunzite is appreciated for its rich color and clarity. Kunzite was first discovered in San Diego,...
  • Each Kunzite gemstone is unique, the pendant you receive will appear very similar to the display images, however each pendant’s gem will differ...
  • This high-quality pendant features natural rough Kunzite Crystal, prong set in fine sterling silver. Overall pendant length including bale is...
  • Ships in an elegant Starborn branded Gift Box.
Bestseller No. 5
Natural Sleep Aid by Primal Harvest, Primal Sleep w/ Melatonin 3mg, Valerian Root, L-Tryptophan,...
  • Helps improve sleep quality and quantity: Like you and everyone else, we believe in the importance of sleep. That’s why we created this sleep aid...
  • Helps regulate circadian rhythm: Unlike other sleep support supplements, Primal Sleep has the right amount of 3mg melatonin to help you take charge of...
  • Calm aid and stress relief: If you’ve tried everything from adapting your sleep environment to trying sleep sounds, stress might be the cause....
  • Natural sleep aids for adults, Made in the USA: Primal Sleep is formulated and manufactured using the highest safety and quality regulations in our...
  • Money-back policy: We want you to be 100% satisfied with our valerian root capsules with melatonin 3 mg. If you're not entirely happy with your...
Bestseller No. 6
Life’s DHA All-Vegetarian DHA Dietary Supplement | Supports a Healthy Brain, Eyes & Heart* | 100%...
  • WITH DHA (DOCOSAHEXAENOIC ACID), an omega-3 fatty acid, a major structural fatty acid in the brain & eyes, & a key component of the heart.* DHA is an...
  • 200 MG OF DHA OMEGA-3 per softgel.
  • ENCAPSULATED IN A VEGETARIAN CAPSULE making them 100% vegetarian. Unlike other sources of DHA omega-3, life'sDHA comes from a vegetarian source...
  • FREE OF MANY ALLERGENS like soy, lactose, and gluten plus Life’s DHA is NON-GMO and preservative free.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when...
SaleBestseller No. 7
L Tryptophan 1500mg Capsules | 240 Count | Nighttime Formula | Non-GMO, Gluten Free Supplement | by...
  • L-TRYPTOPHAN: Essential amino acid that helps synthesize Melatonin and serotonin hormones
  • MEGA SUPPORT: Daily capsules deliver 1,500 mg of L-Tryptophan in each serving
  • EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency
  • HORBAACH MANUFACTURERS: Laboratory Tested, Trusted Ingredients, Superior Quality, 100% Guaranteed!
  • NATURALLY FREE OF: Gluten, Wheat, Yeast, Milk, Soy, Artificial Flavor, Preservatives & Non-GMO
Bestseller No. 8
Alteril All Natural Sleep Aid with L-Tryptophan, 60 Tablets
  • All Natural Sleep Aid
  • FAll Asleep Faster And Stay Asleep
  • Prolong Deeper Sleep Stages
  • Reduce Nighttime Awakenings
Bestseller No. 9
Terra Origin Healthy Sleep Capsules, 60 Servings, with Melatonin, GABA, L-tryptophan, Valerian,...
  • 5 mg Melatonin Regulates light and dark receptors to control the body’s sleep-wake cycles* 150 mg L-Tryptophan Converts to 5-HTP in the body which...
  • 100 mg Passionflower Aerial Part Extract Lowers brain activity, reduces anxiety and promotes drowsiness and sleep* 100 mg Valerian Root Extract...
  • 100 mg Gamma Aminobutyric Acid Triggers relaxation, reduces stress, balances moods, provides pain relief and facilitates sleep* 60 mg Hops Flower...
  • 50 mg Chamomile Flower Extract Reduces anxiety and treats insomnia as a mild tranquilizer*
Bestseller No. 10
Superior Labs – Pure L-Tryptophan – 500mg, 120 Vegetable Capsules – Non-GMO Dietary Supplement...
  • MAINTAIN SEROTONIN LEVELS – L-Tryptophan is an amino acid that converts to serotonin in the body. This supports multiple brain functions and helps...
  • PROMOTES RELAXATION – Our non-GMO L-Tryptophan dietary supplements promote relaxation to support health sleep..*
  • ABSOLUTE PURITY - ZERO SYNTHETIC ADDITIVES, FILLERS, HEAVY METALS, ADULTERANTS - You will never see unnecessary additives such as stearates, dioxides,...
  • UNQUESTIONABLE QUALITY - ALL PRODUCTS PRODUCED IN 3rd PARTY CERTIFIED NSF CERTIFIED FACILITIES. Few are and can pass the stringent standards of NSF....
  • NO RISK AND NO HASSLE - For almost a decade, we have been delighting Amazon customers. If you are not satisfied with the benefits, results, or are...
SaleBestseller No. 11
Source Naturals L-Tryptophan, 500 mg Mood, Relaxation, Sleep - 120 Capsules
  • SUPPORTS SLEEP. l-Tryptophan is an amino acid which supports sleep, mood and relaxation.*
  • L-TRYTOPHAN BENEFITS. l-Tryptophan can be converted into serotonin, the hormone widely known for mood, and the neurohormone melatonin, the body’s...
  • WHY IS L-TRYTOPHAN BENEFITS. Healthy sleep is vital to health. Almost 20 percent of the population is not getting the sleep they require. l-Tryptophan...
  • TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
  • MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California.
Bestseller No. 12
MRM Nutrition Digest-All ® | Digestive Enzymes | Improved Digestion and Absorption | Lactase +...
  • DESIGNED FOR: Those looking for added digestive support potentially related to aging or eating too large of a meal, leading to malabsorption, poor...
  • FULL SPECTRUM OF ENZYMES: Digest-All contains a full spectrum of carbohydrate, protein, and fat digesting enzymes in a single formula. These enzymes...
  • WITH ADDED: Digest-All Herbal Blend with ginger, peppermint, and triphala.
  • RECOMMENDATIONS: Take 2 capsules before each meal or as directed by your qualified healthcare provider.
  • CERTIFICATIONS: This product is Gluten-Free and 100% vegetarian.
Bestseller No. 13
BRI Nutrition L-Tryptophan - Natural Sleep Aid Tryptophan Supplement to Encourage Relaxation, Combat...
  • ★WHY US: We looked at all other L-Tryptophan supplements on the market and were surprised by the low capsule count or the poor quality. We decided...
  • ★NATURES GIFT: L-Tryptophan is an essential amino acid; which means, it is not synthesized by the body and must be obtained from the diet....
  • ★PURITY: We use only the finest ingredients, all of which are manufactured in our US, GMP compliant, state-of-the-art, facility. Every batch is...
  • ★COMMON NAMES: . Tryptophan can be misspelled in numerous ways, such as: ltriptophan l-tryptophane l-tryptophan & ltryptophan, Wow, what a list!
  • ★SHARE: Consider ordering one bottle for yourself and another for a friend or loved one. Keep each other motivated and reach your goals together and...
Bestseller No. 14
Best Naturals L-Tryptophan 500mg 120 Capsules - tryptophan Supplements for Natural Way to get Good...
  • TRIPLE SQUARE SPLINE SOCKET SET: Our triple square spline tool set is a must-have for tightening and loosening high-torque triple square screws and...
  • WORKS WITH MANY VEHICLES: These triple square drive sockets are designed to operate on European automotive vehicles; 12 point triple square bit set is...
  • CONVENIENT FEATURES: This socket set comes with high-strength chrome vanadium steel sockets to increase turning power; Triple square drive bit ends...
  • HEAVY DUTY SOCKET TOOL SET: Our socket set features heat-treated alloy steel bits to reduce premature wear; Triple square socket kit bits have a fully...
  • CONVENIENT STORAGE: The triple square spline drive socket set comes in an enclosed storage case for easy identification, portability, and storage;...
Bestseller No. 15
Friday 13th Jason Halloween Funny Costume Crystal Lake FUll Printed 3D Hoodie
  • AWESOME FIT: Available in multiple sizes and colors. If you are unsure on sizing, please use our sizing chart in the product image for reference. Wash...
  • PREMIUM QUALITY: Polyester 260G/GSM. Provides insulation and extra down-like warmth. Bring more warmth and comfort, helping to block cold and chill
  • Perfect funny Halloween T-Shirt Gift for Halloween lovers and for people who love horror movies
  • Halloween shirt with funny design will show your love of horror movies and funny Halloween Designs. this t-shirt is a perfect gift for your beloved...
Bestseller No. 17
ecoNugenics - ecoSleep - 60 Capsules - Professionally Formulated to Support Healthy Circadian Rhythm...
  • SLEEP BETTER AND WAKE UP REFRESHED: ecoSleep blends traditional herbs with targeted nutrients to support core relaxation, help maintain circadian...
  • GABA SUPPORT FOR RELAXATION AND SLEEP: GABA (Gamma-Aminobutyric Acid) is a primary neurotransmitter that exerts a relaxing effect on the nervous...
  • TRADITIONAL ASIAN HERBAL BLEND: Traditional Asian botanicals add powerful, regenerative benefits. Shi Chang Pu (Acorus gramineus), Bai Shao (Paeonia...
  • HYPOALLERGENIC, NON-GMO, VEGAN, GLUTEN-FREE: This formula is prepared with the highest quality active ingredients under conditions that meet or exceed...
  • PROFESSIONALLY FORMULATED BY DR. ISAAC ELIAZ M.D.: ecoSleep is professionally formulated by a leading authority of integrative medicine & cellular...
Bestseller No. 18
NOW Supplements, L-Tryptophan 500 mg, Encourages Positive Mood*, Supports Relaxation*, 60 Veg...
  • SUPPORTS RELAXATION*/PREMIUM GRADE: An essential amino acid that is not synthesized by the body and must be obtained by diet or supplementation.
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product...
  • ENCOURAGES POSITIVE MOOD*/PROMOTES RESTFUL SLEEP*: Critical for the production of serotonin and melatonin, which help to support a positive mood,...
  • CERTIFICATIONS/CLASSIFICATIONS: Soy Free, Nut Free, Vegan/Vegetarian, Non-GMO, Egg Free, Dairy Free, Made without Gluten
  • GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our...
Bestseller No. 19
Amazing Formulas L-Tryptophan Supplement (Non GMO,Gluten Free) - Encourages Positive Mood & Restful...
  • THE NATURAL WAY TO GET A GOOD NIGHT'S SLEEP Amazing Nutrition L-tryptophan tablets supply your body with an amino acid needed to regulate sleep and is...
  • NOT JUST A SLEEP SUPPLEMENT L-Trytophan also supports positive mood, healthy immune system function, healthy circulation and helps to alleviates...
  • THE PERFECT DOSE Our L-tryptophan 1000 mg tablets give you the amount of the amino acid most frequently recommended by health care professionals for l...
  • All Amazing Formulas products are manufactured in accordance with Good Manufacturing Practices (GMP), among the highest standards in the world.
  • All our products are proudly made in USA with Guaranteed Purity & Potency. We offer best quality products for the best value. All our products are...
Bestseller No. 20
Advanced Sleep Aid L-Tryptophan Capsules, Triple Strength 1500mg Plus 200mg L-Theanine Per Serving,...
  • Advanced Sleep Aid L-Tryptophan Supplement, Plant Based and Active Form, Triple Strength Tryptophan 1500mg Per Serving, 240 Capsules.
  • Strongly Supports Restful Sleep, Relaxation and Serotonin Conversion, Premium Tryptophan for Sleep.
  • Powerfully Supports Positive Mood and Mind, Tryptophan for Anxiety.
  • No GMOs. No Soy. No Dairy. No Gluten. No Tree Nuts.
  • 3rd Party Lab Tested for Quality and Purity.

Having trouble finding a great vegetarian sources of tryptophan?

This problem is well understood by us because we have gone through the entire vegetarian sources of tryptophan research process ourselves, which is why we have put together a comprehensive list of the best vegetarian sources of tryptophans available in the market today.

After hours of searching and using all the models on the market, we have found the best vegetarian sources of tryptophan for 2023. See our ranking below!

How Do You Buy The Best Vegetarian Sources Of Tryptophan?

Do you get stressed out thinking about shopping for a great vegetarian sources of tryptophan? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching vegetarian sources of tryptophan, which is why we have assembled a comprehensive list of the greatest vegetarian sources of tryptophan available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for vegetarian sources of tryptophan that you consider buying. Your questions might include the following:

  • Is it worth buying an vegetarian sources of tryptophan?
  • What benefits are there with buying an vegetarian sources of tryptophan?
  • What factors deserve consideration when shopping for an effective vegetarian sources of tryptophan?
  • Why is it crucial to invest in any vegetarian sources of tryptophan, much less the best one?
  • Which vegetarian sources of tryptophan are good in the current market?
  • Where can you find information like this about vegetarian sources of tryptophan?

We’re convinced that you likely have far more questions than just these regarding vegetarian sources of tryptophan, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for vegetarian sources of tryptophan, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible vegetarian sources of tryptophan. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an vegetarian sources of tryptophan buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available vegetarian sources of tryptophan currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of vegetarian sources of tryptophan has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an vegetarian sources of tryptophan?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your vegetarian sources of tryptophan.
  5. Customer Ratings: Number ratings grade vegetarian sources of tryptophan objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their vegetarian sources of tryptophan.
  7. Product Quality: You don’t always get what you pay for with an vegetarian sources of tryptophan, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an vegetarian sources of tryptophan is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining vegetarian sources of tryptophan information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding vegetarian sources of tryptophan is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What foods are low in tryptophan?

A: Chicken. Chicken is a powerful choice for tryptophan. … Turkey. The inclusion of turkey on this list shouldn’t be much of a surprise. … Other Types Of Poultry. Chicken and turkey might be the most common types of poultry,but they’re not your only options. … Beef. … Pork. … Other Meat. … Tofu. … Beans. … Lentils. … Pumpkin Seeds. …

Q: What is the best source of protein for a vegan?

A: istetiana/Getty Images. Getting enough protein as a vegan can be difficult without eating meat, dairy, or eggs. The best vegan protein sources include lentils, chickpeas, and whole grains like oatmeal. Most people, including vegans, should aim to eat between 50 to 70 grams of protein per day.

Q: What are vegan high protein foods?

A: Vital Wheat Gluten (Seitan) Mushrooms Leafy Greens Soybeans Broccoli and Cauliflower Beans (Legumes) Squash and Zucchini Brussels Sprouts Seeds

Q: What are the Vegan sources of protein?

A: – Walnuts: 4.5 grams – Almonds: 6 grams – Cashews: 4.5 grams – Chia seeds: 6 grams – Flax seeds: 6 grams – Hemp seeds: 9.5 grams – Sunflower seeds: 5.5 grams – Pumpkin seeds: 8.5 grams