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Vitals l-tryptophan box
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Vitals l-tryptophan box
Vitals l-tryptophan packaging
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Vitals l-tryptophan packaging
Vitals L-tryptophan jar box
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Vitals L-tryptophan jar box
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Vitals

L-tryptophan 400 mg

Contains 400 mg of L-tryptophan per capsule.
  • 400 mg pure L-tryptophan per capsule.
  • Essential amino acid that must be obtained through diet.
  • Suitable for vegetarians and vegans.
21.95

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60 Capsules

In stock. Order now, delivered by Monday, August 4 with FedEx.

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Product description

  • 400 mg pure L-tryptophan per capsule.
  • Essential amino acid that must be obtained through diet.
  • Suitable for vegetarians and vegans.
  • With excipients from natural sources.

Vitals L-Tryptophan 400 mg (60 capsules) contains the essential amino acid L-tryptophan. This amino acid is naturally found in protein-rich foods such as dairy, meat, eggs, and nuts. Since the body cannot produce L-tryptophan on its own, it must be obtained from food, optionally supplemented with a supplement. 

Frequently asked questions

What is L-tryptophan?

L-Tryptophan is an essential amino acid, which means that the body cannot produce it on its own and it must be obtained through diet or supplements.

How does L-tryptophan differ from other amino acid supplements?

L-Tryptophan is one of the few essential amino acids and is less commonly available in supplement form compared to, for instance, L-lysine or L-glutamine. Unlike some other amino acids, tryptophan must always be obtained through diet or a supplement.

What is the difference between essential and non-essential amino acids?

Essential amino acids cannot be produced by the body and must be obtained through diet or supplements. Non-essential amino acids can be produced by the body from other nutrients. L-Tryptophan is an essential amino acid.

Product features

Free from artificial colors
Free from artificial flavors
Free from preservatives
GMO-free
Vegan
Vegetarian
Best before:February 28, 2027
Content: 60 capsules (60 days supply)
Brand:Vitals
EAN: 8716717001491
SKU: VTLLTRYP60CAP
Country of origin: Netherlands
Supplier code: V1491
Z-index: 15376745
NZVT: Yes
Gender: Unisex
Age group: Adult
Flavor: Without flavor
Product form: Capsule

Ingredients

Composition per serving (1 capsule)RI*
L-tryptophan400 mg-
* Reference Intake

L-tryptophan, rice concentrate (Oryza sativa), vegetarian capsule (pullulan, from fermented cassava starch), rice extract (Oryza sativa).

Allergens: Free from allergens

Instructions for use

As a dietary supplement for adults, take 1 capsule per day between meals (at least half an hour before or two hours after a meal) or before bedtime with water. Adhere to the recommended dosage.

Safety & storage advice

Do not use in combination with medications that affect brain metabolism, such as antidepressants and sedatives. Insufficient information is available about use during pregnancy and breastfeeding. Consult a healthcare professional when taking medications, in case of illness, or health complaints. Do not exceed the recommended daily dose. A varied, balanced diet and a healthy lifestyle are important. Dietary supplements are not a substitute for a varied diet. Do not use this product if the seal under the cap is broken or missing. Dietary supplement. Preparation with amino acids.
Store dry, sealed, and at room temperature. Keep out of reach of children.

Order & Delivery

Free shipping from 100

At BONO, you benefit from free shipping on orders from 100. For orders below this amount, shipping costs are 9.95. Order now, delivered by Monday, August 4. More about orders & delivery →

Returns & Warranty

Free returns

Not satisfied? You can return your order within 14 days of receipt. The return costs are 9.95, unless the delivery was incorrect or damaged. Refunds are issued within 14 days via the same payment method. Easily request a return label via our return form.

Opened or used products cannot be returned for hygienic reasons. More about returns & refunds →

Your satisfaction comes first

Having an issue with your order? Let us know, we are happy to help! Our service is rated 4.85/5.0 on Trusted Shops, based on 11540 reviews. More about BONO →

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