
Doctor's Best L-Tryptophan 500 mg - 90 Veggie Caps
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Doctor's Best L-Tryptophan 500 mg in vegan capsules – pure essential amino acid, free from gluten and GMOs, for daily wellbeing.
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Quick facts · per daily dose
Active ingredient
500 mg
L-Tryptofan
Description
Product Overview
Doctor's Best L-Tryptophan is a carefully formulated dietary supplement in the form of vegetable capsules containing 500 mg of pure L-tryptophan per capsule. The package contains 90 capsules, enough for one month’s use at the recommended dosage. Doctor's Best is an American brand with a long history of combining scientific research with high-quality raw materials. The company aims to offer nutritional products that are pure, effective, and tailored for modern lifestyles. This product is specially designed to suit vegans and is free from both gluten and genetically modified organisms (GMO), making it a reliable choice for those seeking a clean and simple supplement of an essential amino acid.
With a clear focus on quality and purity, Doctor's Best has developed this formula to provide the user with a concentrated and easily absorbed source of L-tryptophan, which is one of the amino acids the body cannot produce itself. By offering this amino acid in its free form, good bioavailability is ensured, which is important for the body to use the substance effectively. This supplement is a practical and versatile option for those wishing to complement their diet with a well-known and essential building block for the body’s natural processes.
Active Ingredients & Science
The main active component in this product is L-tryptophan, an essential amino acid that the body needs but cannot produce itself. The form used here is free amino acid, meaning it is in a form that the body can easily absorb and use. L-tryptophan acts as a building block in protein synthesis and is also a precursor to neurotransmitters in the brain, making it relevant in several biological processes.
The free form of L-tryptophan has been shown to have good passage through the blood-brain barrier, meaning it can contribute to the body’s natural production of important neurotransmitters. This bioavailability distinguishes Doctor's Best’s product from other supplements where the amino acid may be bound in less accessible forms.
Benefits & Uses
- Contributes to normal psychological balance: The product provides a pure source of L-tryptophan, which is an important component for neurotransmitters in the brain.
- Support for sleep quality: Many use L-tryptophan as a natural part of their evening routine to promote a healthy sleep cycle.
- Suitable for vegans and allergy sufferers: The product is free from gluten, GMOs, and animal ingredients, making it a safe choice for many different dietary preferences.
- Convenient format: Vegetable capsules make it easy to dose and take the supplement daily.
- Complements protein intake: L-tryptophan is one of the essential amino acids needed for protein synthesis and can therefore be valuable for people with varied diets or increased needs.
Usage & Dosage
The recommended dosage is one capsule daily, providing 500 mg of L-tryptophan. The capsule can be taken with water, either with a meal or on an empty stomach depending on what feels best. To optimise the effect, it may be beneficial to take the product in the evening, as the body naturally works on recovery and balance then. L-tryptophan can also be combined with other supplements such as magnesium or B vitamins to complement overall wellbeing, but it is always advisable to consult a health specialist if uncertain about combinations.
Quality & Manufacturing
Doctor's Best is known for its high standards in manufacturing and raw material control. The products undergo rigorous testing for purity and quality, and are manufactured in the USA according to strict GMP guidelines (Good Manufacturing Practice). The L-tryptophan in this product is GMO-free and the capsule shell is vegetable-based, reflecting the company’s commitment to sustainability and adaptation to various dietary needs. The packaging is designed to protect the contents from moisture and light, helping to preserve the product’s stability and shelf life over time.
Who is the product suitable for?
This supplement is suitable for adults who want to complement their diet with an essential amino acid in pure form. It may be particularly interesting for vegans, vegetarians, or those who require a gluten-free and GMO-free option. People wishing to support their natural psychological balance or who want a supplement that fits into an evening routine may also benefit from the product. The product should not be used by pregnant or breastfeeding women without first consulting a doctor. People with special medical conditions or who take medication should also consult healthcare professionals before use. The product contains no common allergens such as soy or gluten, but allergen information is missing for some ingredients, so caution is recommended if sensitive.
Summary
Doctor's Best L-Tryptophan offers a pure and well-formulated source of an essential amino acid important for the body’s natural processes. With its high purity, free amino acid form, and vegetable capsules, this is a thoughtful choice for those seeking a dietary supplement adapted for modern and conscious lifestyles. The product is especially suitable for vegans and people with special dietary needs, while being easy to integrate into daily life. If you want a supplement that focuses on quality and scientific basis, Doctor's Best L-Tryptophan is an option to consider.
Contents & Nutrition
Nutrition declaration
Per EU regulation 1169/2011
Recommended daily dose
Adults: Take 1 capsule daily, or as recommended by a doctor or nutritionist. For optimal absorption, take separately from protein-rich foods and other supplements containing protein or amino acids.
| Ingredient | Amount per dose | NRV% |
|---|---|---|
| 500 mg | † |
Content per daily dose
*NRV = Nutrient Reference Value according to EU Regulation 1169/2011
† NRV not established
Other ingredients
Vegetable capsule shell
Allergens
Allergen information not available in source data.
* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established
Consult a doctor before use if you are pregnant, breastfeeding, have medical conditions, or are taking medication. May cause drowsiness. Store in a cool, dry place.
Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a varied diet. Keep out of reach of young children.
The ingredient list may vary by product variant. Always check the packaging.
FAQ
Frequently asked questions about Doctor's Best L-Tryptophan 500 mg - 90 Veggie Caps
What does L-Tryptophan 500mg from Doctor's Best contain?
How many capsules should be taken per day?
Is L-Tryptophan from Doctor's Best suitable for vegans?
What role does L-tryptophan play in the body?
Can this supplement be taken if you are gluten intolerant?
What ingredients are in Doctor's Best L-Tryptophan?
Is the supplement GMO-free?
How should L-Tryptophan 500mg be stored?
Is this amino acid suitable for people who exercise regularly?
Why is L-tryptophan an essential amino acid?
Price history
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Doctor's Best L-Tryptophan 500 mg - 90 Veggie Caps
360 kr