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2023's Top 10 L-Tryptophan Supplements

Find out what to look for in a quality L-Tryptophan supplement and what to watch out for

What is Tryptophan?

Tryptophan is an essential amino acid that helps produce serotonin, a neurotransmitter involved in regulating mood, appetite, sleep, learning, and memory. It also helps create other chemicals like niacin (vitamin B3), which helps convert food into energy and support nerve functions. Tryptophan can be found in foods such as meats (especially poultry), dairy products, eggs, nuts, seeds, bananas, oats, beans and legumes.

Benefits of Tryptophan

Tryptophans may help reduce stress levels and improve moods. Studies have shown that people with low levels of tryptophans often experience more depression or anxiety than those with higher levels. Additionally, research indicates that tryptophan has been useful for improving general cognitive function. This means that consuming more tryptophan could potentially help with memory recall or decision-making abilities when taken in conjunction with other micronutrients like B vitamins.

Sleep

Another benefit of including more tryptophans in your diet is its positive effect on one’s sleep quality. Insomnia or other sleeping disorders can be caused by low serotonin levels due to inadequate production from insufficient amounts of tryptophan consumed through dietary sources or supplementation. Therefore increasing the amount of tryptophans can help regulate melatonin production which increases sleep quality and duration.

Does Tryptophan have any side effects?

Although tryptophan is generally considered safe for adults to consume, there are some potential side effects that should be taken into consideration. Eating too much tryptophan can lead to nausea, vomiting or diarrhea. Additionally, people with kidney or liver problems should consult their doctor before increasing their intake of tryptophan-containing foods.

2023's Top 10 L-Tryptophan Supplements

1. Quality 

All the products we recommend have been third party tested to ensure they meet our high standards of quality.

2. Cost 

Getting your hands on a high quality supplement doesn’t have to break the bank. While our top priority will always be quality, we understand that price factors into many people’s buying decisions.

3. Brand Reputation

To ensure that your buying experience is a pleasant one, we recommend only products from companies with strong reputations for providing quality customer service and prompt shipping.

OVERALL RATING

99%

🥇 TS.com Best Seller!

🥇 TS.com User's Choice!

Nutricost L-Tryptophan Capsules are our #1 Rated L-Tryptophan Supplement, as it is high quality and half the price of its competitors. Nutricost L-Tryptophan Capsules feature 500 mg of L-Tryptophan in each serving. Click Here for Lowest Price

Uniquely, Nutricost is one of the few companies that control the full chain of manufacturing, from sourcing to manufacturing in an FDA-registered facility to warehousing and fulfillment, ensuring strict quality standards are met. Nutricost also offers exceptional customer support for all of its products.

Priced under $15, Nutricost L-Tryptophan Capsules come with 120 capsules, which is just $0.12 each!. With Nutricost, you can be assured that this product does NOT contain ANY extra ingredients, fillers, or preservatives.

Nutricost L-Tryptophan comes with a 120-day, no-questions-asked, money-back guarantee – the best guarantee on the market!

  • Our #1 L-Tryptophan!
  • Only $0.12 per Serving!
  • Potent 500 mg Per Serving
  • Non-GMO, Gluten Free, 3rd Party Tested
  • Made in a GMP Compliant, FDA Registered Facility

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

95%

Amazon Price: $24.32

  • DOCTOR’S BEST L-TRYPTOPHAN WITH TRYPTOPURE
  • MAINTAIN SEROTONIN LEVELS
  • PROMOTES NORMAL RESTFUL SLEEP
  • BALANCE YOUR MOOD

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

92%

Amazon Price: $18.95

  • ENCOURAGES POSITIVE MOOD*: Critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function.*
  • Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
  • 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 laboratory/testing methods (for stability, potency, and product formulation).
  • Packaged in the USA by a family owned and operated company since 1968; Store in a cool, dry place after opening.
  • During the summer months products may arrive warm but Amazon stores and ships products in accordance with manufacturers' recommendations, when provided.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

90%

Amazon Price: $17.41

  • For Relaxation; Positive Mood & Sleep
  • L-tryptophan may also help in reducing carbohydrate cravings.
  • No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts, no corn.P
  • 500mg/serving

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

87%

Amazon Price: $20.95

  • THE NATURAL WAY TO GET A GOOD NIGHT'S SLEEP
  • NOT JUST A SLEEP SUPPLEMENT
  • THE PERFECT DOSE
  • Manufactured in accordance with Good Manufacturing Practices
  • All our products are proudly made in USA

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

85%

Amazon Price: $19.99

  • THE NATURAL WAY TO GET A GOOD NIGHT'S SLEEP
  • NOT JUST A SLEEP SUPPLEMENT
  • NATURES GIFT
  • MADE IN USA

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

83%

Amazon Price: $19.62

  • SUPPORTS SLEEP
  • TRUSTED FOR OVER 35 YEARS.
  • 120 Capsules
  • MANUFACTURED IN THE USA

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

79%

Amazon Price: $18.95

  • 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.

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

75%

Amazon Price: $19.95

  • MAINTAIN SEROTONIN LEVELS
  • PROMOTES RELAXATION
  • ABSOLUTE PURITY
  • UNQUESTIONABLE QUALITY
  • NO RISK AND NO HASSLE

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

OVERALL RATING

72%

Amazon Price: $12.96

  • Aid sleep
  • EPromote a calm mood and feeling of well-being
  • Work to aid memory
  • Assist in maintaining healthy weight when taken in conjunction with a healthy diet & exercise

*Individual Results May Vary - Ratings are based on Society Health Ranking System and do not necessarily reflect typical results from the use of these products. We encourage consumers to research by visiting each product's website for more information.

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