ZeinPharma L-Tryptophan

Purely plant-based capsules

€ 11,04 € 12,99 -15%

(€ 394,29 / kg, Price shown includes 10% VAT. - Excludes delivery costs)

Content: 45 capsules

Delivery by Tuesday, 27 September if you order by Monday at 13:30.

In stock

Free shipping in Austria from € 29,90.
Information regarding shipping and returns

Features & Advantages

  • Pure substance
  • Essential amino acid
  • From natural fermentation
  • Made WITHOUT Animal Testing Made WITHOUT Animal Testing
  • Gluten-free Gluten-free
  • Lactose-free Lactose-free

Item no.: ZP-12737, Content: 45 capsules, EAN: 4260085383177


L-Tryptophan is an essential and long-chain amino acid that is a component of proteins. Our body cannot produce it ourselves, so we have to supplement it with our food. With the L-Tryptophan capsules from ZeinPharma® you get a natural form of the amino acid from fermentation.

Recommended use:

  • Take 1-2 capsules daily about 30 minutes before going to sleep.

Notes from the manufacturer:

  • Taking L-tryptophan with carbohydrates, such as bread or juice, increases the uptake of L-tryptophan. Proteins, on the other hand, reduce the uptake.
  • Do not take L-tryptophan with other substances that can affect serotonin content.
Discount: At Least 10% Off
Manufacturer: ZeinPharma
Pharmaceutical form: Capsule
Allergens: Gluten-free, Soy free, Lactose-free
Categories: Amino Acids
Product Features: No Synthetic Additives, Made WITHOUT Animal Testing
Amino Acids: L-Tryptophan


Ingredients per 2 capsules per 100 g
L-tryptophan1.000 mg80,6 g

Nutritional Information

Nutritional Information per 100 g per 2 capsules
Calories1315 / 314 kj / kcal17 / 4 kj / kcal
Fat<0,5 g0 g
  from Saturated fatty acids0 g0 g
Carbohydrates<0,5 g0 g
  from Sugar0 g0 g
Protein69,3 g0,9 g
Fiber18,3 g<0,5 g
Salt<0,5 g0 g


  1. capsule shell

Customer Reviews

1 English review written for ZeinPharma L-Tryptophan

22 customer reviews in all languages

4,8 out of 5 stars
5 stars
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33 reviews
1 customer review in English
22 customer reviews in all languages

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