The 30 best l tryptophan brands

  • 30 brands ranked
  • Ranked by brand visibility

NOW Foods, Source Naturals and Onnit lead our ranking of 30 l tryptophan brands. Compare what each brand makes, visit its official site, or shop it online.

L Tryptophan brands, ranked

TSCentral is reader-supported: we may earn a commission when you shop through links on this page. It does not affect the ranking.

  1. 1

    NOW Foods

    Maintaining proper health is a challenge in modern days. The amount of fast and junk foods we eat do not prove to be a great provider for our bodies. That is why NOW Foods brings you all the essentials and required nutrients in the form easy to use natural supplements approved by quality assurance. They have products that cover many areas ranging from beauty and health to sports nutrition. They also have pet nutrition.

    Popularity 10.0/10

  2. 2

    Source Naturals

    Source Naturals is a supplementary brand that helps customers' health and well-being. The company was founded in 1982 to explore the potential of the individual and to enjoy the entire optimal health. The enhancement of life is essential when you are aging. They have created several award-winning formulas throughout the years. Source Naturals is making a role in every person's daily life with the health supplements and making life a bit easier. You can find different supplements for your diverse needs.

    Popularity 5.5/10

  3. 3

    Onnit

    Onnit brings a line of lifestyle upliftment products to sharpen human qualities towards goal-influenced trajectories. It serves a spectrum of products. A wide range of durable fitness instruments for enthusiasts who prefer working out at home to a new gym wishing to find impressive bulk purchase options; dietary supplements that go in tandem with workout regimes, it has it all. It has an appropriate nutrient package to go for every goal.

    Popularity 4.7/10

  4. 4

    Jarrow Formulas

    Jarrow Formulas fulfills its aim of providing outstanding nutritional supplements through a unique blend of quality ingredients, creativity, and the best production technology. Its purpose is to create goods and services that assist people in living healthier lives. Jarrow Formulas uses advanced research and development techniques and the newest technology to create items of the greatest caliber. Their interests are supported by scientific research and their dedication to excellence. Their ingredients are always fresh, genuine, and of the finest quality.

    Popularity 4.6/10

  5. 5

    Doctor's Best

    Doctor’s Best brings you medically tested and proven health supplements and science-based nutrients. Their best sellers include the Beauty and Wellness collection and the Immune and Bone Support series. Doctor’s Best MSM products are available in powder and capsule forms, and Biotin supplements are available in strawberry-flavored gummies. The Doc’s Kid Edelburry gummies, infused with vitamin C and minerals, are safe for your kids. Their high Absorption Magnesium and Zinc supplements provide the proper nutrition and ensure excellent health.

    Popularity 4.6/10

  6. 6

    Vital Proteins

    Vital Proteins is a healthcare brand that works internationally to create and produce its products. It aims to understand its customer’s health issues and provide a better and healthier solution. Its products have covered all kinds of problems and are meant to provide nutritional supplements to one’s body. Issues like joint pain, muscle pain, etc., can be cured and taken care of by just having the right products daily. It eases one’s mental stress as well as body ache.

    Popularity 3.7/10

  7. 7

    Scitec Nutrition

    Scitec Nutrition is a family of international nutrition businesses with innovative, honorable-winning products. They have strong enthusiasm for assisting others in reaching their objectives. Every person on their road to success and families searching for healthy and natural food options and who wish to lead an active lifestyle has been dedicated to providing the finest quality nutritional supplements and sports nutrition products. Scitec Nutrition provides a wide selection of goods that are helpful for all types of athletes and fitness enthusiasts, from protein powders to multivitamins.

    Popularity 3.5/10

  8. 8

    Biotech

    Biotech is a supplement firm. They believe in the natural goodness of natural ingredients and help create a healthy support system. Biotech has been making such supplements for more than 35 years, and they have perfected their formulas. A group of researchers is always working on finding new ingredients and incorporating them into the formulas to provide customers with a better and updated service. All the raw materials the company uses are pure and come directly from nature.

    Popularity 3.5/10

  9. 9

    Natrol

    Natrol, Inc. is a Westlake Village, California-based nutritional supplement firm. Robert L. Johnson, a nutritional pioneer, created it over 30 years ago and has been devoted to supplying excellent goods ever since. The brand name represents consumer trust and honesty,...

    Popularity 3.4/10

  10. 10

    Vitamins Because

    Vitamins Because is the leading brand with more than 200 products to support healthy lifestyles. The brand does not aim to cure any disease but promotes a salubrious lifestyle. The product diversity is vast and diverse. They give out keto...

    Popularity 3.2/10

  11. 11

    Country Life

    Country Life develops products to help you live a healthier lifestyle. They create immune-boosting pills from exotic plants, holistic oils, and other substances. Their vitamin C line combines sunflower lecithin and cellulose in 100 coated tablets taken with meals. Another...

    Popularity 2.7/10

  12. 12

    EVL

    EVL aims to be a leader in the nutrition and fitness industry. The company offers nutrition supplements and fitness gear to safely enhance consumers' performance and results. EVL is committed to building a long-lasting relationship with its customers by providing...

    Popularity 2.7/10

  13. 13

    Swanson

    Swanson is a well-known provider of goods for health and wellbeing. They work hard to offer you the best natural vitamins, minerals, herbs, and personal care items at competitive costs. Swanson offers various products, including well-known brands, private-label items, and...

    Popularity 2.5/10

  14. 14

    Universal Nutrition

    Universal Nutrition is your one-stop nutritional supplement shop. UN has helped millions of individuals accomplish their fitness objectives as the top manufacturer and distributor of sports nutrition products. They are pleased to provide you with many quality items such as...

    Popularity 2.5/10

  15. 15

    Piping Rock

    Piping Rock creates items to assist you in living a healthy lifestyle. They manufacture supplements driven from exotic plants, holistic oils, and other ingredients to gain immunity. Vitamin C from their line contains bioflavonoids and rose hips in 50 coated...

    Popularity 2.5/10

  16. 16

    BioTrust

    We don't need a lot of nutrients to live a fit and healthy life, but we do need the right ones. BioTrust has our back regarding sectors of essential and nutritious supplements, so leave the hard work to us. BioTrust...

    Popularity 2.5/10

  17. 17

    Amazing Nutrition

    Set your health goals, and we will help you reach your target! Amazing nutrition works to help you build a healthy lifestyle even on your busy days. Let the goodness of nature heal your body, leaving no chemical effects. Switch...

    Popularity 2.5/10

  18. 18

    Best Naturals

    Best Naturals is here to fulfill all your nutritional requirements with their supplements. The brand aims to provide the best, high-quality, and natural supplements to help you keep up with your lifestyle. Through Best Natural’s dietary and vitamin supplements, you...

    Popularity 2.5/10

  19. 19

    the Vitamin Shoppe

    For its customers' optimal health, The Vitamin Shoppe has been committed to creating vitamin supplements since 1977. They are active on eCommerce platforms in addition to other stores throughout the world. Guaranteeing goodness with only natural components is their primary...

    Popularity 2.5/10

  20. 20

    Now

    Now is a family-owned heritage company that has been steadfastly committed to improving the natural goods and dietary supplement industries since it was founded. The company collaborates with nutritionists and scientific specialists to develop modern supplements that are both creative...

    Popularity 2.2/10

  21. 21

    Solaray

    Solaray is a nutritional supplement producer, marketer, and distributor. They provide their clients with more incredible dietary supplements that fulfill the strictest potency and purity criteria. Its mission is to give the finest quality and most effective vitamins, minerals, and...

    Popularity 2.2/10

  22. 22

    Nutricost

    Nutricost is a firm dedicated to its clients' health and well-being. They are dedicated to providing you with the products you need to succeed, whether working out, eating healthy, or simply trying to sleep better. Nutricost has a long history...

    Popularity 2.2/10

  23. 23

    Nusci

    Nusci Corporation is one of Taiwan's largest makers and distributors of nutritional goods. They constantly strive to provide new goods, creative ideas, and services that improve their customers' healthier and more pleasurable lives. They have always been devoted to creating...

    Popularity 2.2/10

  24. 24

    Natural Balance

    Natural balance has pledged to save trees as they have partnered with One Tree Planted to restore the future. The company believes in healthy and sustainable living with natural products and believes in quality. They have 26 products in total:...

    Popularity 2.2/10

  25. 25

    Myprotein

    Myprotein is a well-known online vendor of superb sports nutrition and training supplements. The valuable perspective goods from Europe's leading sports nutrition company, Myprotein, bring you over 2000 items at the cheapest rates on the market, including whey protein, pre-workout,...

    Popularity 1.9/10

  26. 26

    AXE

    AXE is a brand of male grooming products that provides a wide range of answers to the demands of contemporary men. Deodorants, body spray, shower gels, antiperspirants, hair care items, skincare items, and perfumes are among the goods produced and...

    Popularity 1.9/10

  27. 27

    Life Extension

    Life Extension is a leading supplier of nutrition, health, and wellness products. It offers systematic strategies for extending your life and improving your quality of life. With over 40 years of expertise in providing excellent products and services, it is...

    Popularity 1.9/10

  28. 28

    WORX

    WORX is an innovative outdoor gear and power tools manufacturer that features advanced technologies and a wide range of accessories. Their solutions are the ideal option for any lawn or garden owner because they are simple to use and safe...

    Popularity 1.9/10

  29. 29

    Nature's Answer

    The natural goods and liquid herbal extracts produced by Nature's Answer, a family-run company, are held to the most significant standards. Nature's Answer continues to provide the best quality nutritional supplements with herbs that have been used for centuries, thanks...

    Popularity 1.9/10

  30. 30

    PROTOCOL

    PROTOCOL New York is a company that manufactures a wide range of innovative household products and gifts. With over 30 years of expertise in this field, PROTOCOL is here to make your life easier every day by providing you with...

    Popularity 1.9/10

L Tryptophan Buying Guide

L-tryptophan is an essential amino acid that plays a crucial role in many body functions. It is a precursor to serotonin and melatonin, two hormones that regulate mood, sleep, and appetite. As a result, L-tryptophan is often used as a dietary supplement to help manage depression, anxiety, insomnia, and other conditions that affect mental health.

If you're considering buying L-tryptophan for yourself or a loved one, there are a few things you should know. In this buying guide, we'll walk you through the key factors to consider when purchasing L-tryptophan supplements.

Purity and Quality

The purity and quality of the L-tryptophan supplement you buy is essential. You want to make sure that the supplement is free of contaminants and is made from high-quality ingredients. The best way to ensure this is to purchase L-tryptophan supplements from reputable manufacturers who follow good manufacturing practices.

Look for supplements that are manufactured in a cGMP facility, which stands for Current Good Manufacturing Practices. Supplements made in a cGMP facility undergo rigorous testing and quality control measures to ensure they are safe and effective.

Additionally, look for supplements that have been third-party tested for purity and quality. This means that an independent laboratory has validated the contents of the product, ensuring that you're getting the amount of L-tryptophan listed on the label.

Dosage and Form

The dosage and form of L-tryptophan you choose will depend on your individual needs and preferences. Many L-tryptophan supplements are available in capsule or tablet form, which makes them easy to take and has no unpleasant taste.

When selecting a dosage, it's best to start with the lowest recommended dose and gradually work your way up if needed. The recommended dosage of L-tryptophan varies based on the individual's needs and age group. Dosages can range from 500 mg all the way up to 3 grams per day, depending on the severity of the condition you're treating.

It's essential to consult with a healthcare professional before taking L-tryptophan supplements, especially if you're pregnant, nursing, or have a medical condition or are taking medication.

Price

Price is a crucial factor to consider when purchasing L-tryptophan supplements. Prices can vary widely depending on the brand, dose, and form of the supplement, as well as the quality of ingredients used.

It's essential to compare prices between different brands to find the best value for your money. Keep in mind that the cheapest L-tryptophan supplement may not always be the best option, as it may be lower quality or have a lower dose per capsule.

Brand Reputation

The reputation of the brand you select is essential in ensuring you are buying a quality L-tryptophan supplement. Look for reputable brands that have been in the supplement industry for a long time and have a good track record of producing high-quality supplements.

Research the brand online and read reviews from other customers to see what their experience has been with the brand's products. This will give you a good idea of their reputation, the quality of their products, and their customer service. A solid reputation is an indication of the trustworthiness and reliability of the brand.

Additional Ingredients

Some L-tryptophan supplements also contain additional ingredients, such as vitamins, minerals, and herbs, that may enhance the effects of the supplement or provide additional health benefits.

However, it's important to be cautious of supplements that contain additives or fillers that could be harmful or ineffective. It's best to opt for supplements with minimal additives and natural ingredients to achieve optimal results.

Conclusion

Purchasing L-tryptophan supplements can be an excellent way to support your mental and physical health. However, selecting the right supplement can be challenging with the plethora of options available. By considering factors like purity, quality, dosage, brand reputation, and price, you can make an informed decision on which L-tryptophan supplement is the best for you.

Forms of L-Tryptophan

When buying an L-tryptophan supplement, you will notice that it is available in several forms. Here are some of the different forms:

Capsules

L-tryptophan capsules are the most common form, and they are easy to swallow, tasteless, and come in varying dosages. However, some people may have difficulty swallowing capsules, especially those with gastrointestinal problems. In such cases, alternative forms may be more suitable.

Tablets

L-tryptophan tablets are another popular form, and they are also easy to swallow. The disadvantage of tablets is that they may contain binders and fillers that some people may be sensitive to. It's essential to read the ingredient list and opt for tablets with minimal additives.

Powder

L-tryptophan powder is a versatile form that can be mixed into food or drinks. It offers more flexibility when it comes to dosing, as you can adjust the amount you take based on your needs. However, the powder form may have a bitter taste that is not easily masked by mixing with other ingredients.

Liquid

L-tryptophan liquid is another option, and it is ideal for individuals who have difficulty swallowing capsules or tablets. This form may be more expensive than other forms, and the dosage may be more challenging to measure accurately.

Health Benefits of L-Tryptophan

L-tryptophan offers several health benefits, and it's a popular supplement used to help manage various conditions, including:

Insomnia and Sleep Disorders

L-tryptophan is a precursor to the neurotransmitter serotonin, which influences sleep patterns. It can help individuals fall asleep faster and stay asleep longer, making it an ideal supplement for people struggling with insomnia and other sleep disorders.

Depression and Anxiety

L-tryptophan may help alleviate symptoms of depression by increasing serotonin levels in the brain. It's also believed to help manage anxiety by reducing stress and promoting relaxation.

Weight Loss/Weight Management

L-tryptophan may help with weight loss and weight management by reducing food cravings and regulating appetite. It promotes the release of the hormone leptin, which signals the body to feel full after eating. Additionally, it may improve mood and motivation, which can help individuals stick to their diet and exercise regimen.

Migraine Headaches

L-tryptophan may help alleviate migraine headaches, which can be triggered by low serotonin levels. It may help prevent migraines by regulating serotonin levels in the brain.

Possible Side Effects of L-Tryptophan

Like any supplement, L-tryptophan may cause side effects in some individuals. Here are some of the possible side effects:

GI Problems

Some individuals may experience GI problems like nausea, vomiting, or diarrhea. These symptoms are usually mild and go away on their own.

Drowsiness

L-tryptophan may cause drowsiness, especially when taken in higher dosages. It's essential to avoid operating heavy machinery or driving after taking L-tryptophan.

Allergic Reactions

Rarely, L-tryptophan may cause allergic reactions in some individuals. Symptoms may include hives, itching, difficulty breathing, or swelling of the face and throat. If you experience any of these symptoms, seek emergency medical attention immediately.

Final Thoughts

L-tryptophan is a useful supplement with several health benefits, but it's essential to consult with a healthcare professional before taking it, especially if you have a medical condition, take medication, or are pregnant or breastfeeding.

When purchasing L-tryptophan supplements, look for reputable brands that follow good manufacturing practices and have been third-party tested for purity and quality. Consider the form and dosages available, and compare prices to find the best value for your money.

Keep in mind that L-tryptophan is not a cure-all for every condition, and it's essential to seek medical advice if you are experiencing any health problems. A healthy diet, regular exercise, and good sleep hygiene are also essential components of a healthy lifestyle.