Bottle of 90 vegan capsules containing 220mg fermented L-Tryptophan and BioPerine black pepper extract

L-Tryptophan

90 CAPSULES / 220mg

L-Tryptophan 220mg with BioPerine – 90 Vegan Capsules – Naturally Fermented L-Tryptophan Supplement with Black Pepper Extract for Increased Bioavailability – 3 Months Supply – by Alpha01

£8.99

£0.1 / 1 Capsule

Available In 90 Capsules
SKU: 5767

Get 10% off with a 5 item bundle.

Product Description

L-Tryptophan is an essential amino acid that can be found in most protein-rich foods, such as meat, fish, eggs and chickpeas. Considered ‘essential’ since the body cannot produce it, L-Tryptophan can only be obtained through the diet. This advanced formula contains fermented L-Tryptophan to ensure a vegan-friendly product. Each capsule contains 220mg of Tryptophan, which has been combined with BioPerine® black pepper extract for increased bioavailability.

Suggested Use
Take 1 capsule daily with water.
Ingredients
Bulking Agent (Microcrystalline Cellulose), L-Tryptophan, Capsule Shell (Hypromellose), Rice Starch, Safflower Oil, BioPerine® Black Pepper Extract.
Nutritional Information
Nutritional information table for Alpha01 L-Tryptophan 220mg 90 Capsules showing per serving values and ingredients list
Product Details
SKU: 5767
Certifications & Lab Tests
Lab Test Batch Last Updated
Microbial Contaminants Testing icon
Microbial Contaminants Testing
LC243036
01 Sep 2026
Heavy Metals Testing icon
Heavy Metals Testing
LC243036
25 Feb 2026

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