
NOW Foods L-Phenylalanine – 120 vegetarian capsules
★★★★★— Anonym(5★) Clean, steady support for motivation and mental stamina, especially on demanding days. I like taking one in the morning and one around midday; there’s no crash or jittery feeling. The capsules are easy to take, flavour-neutral and gentle on the stomach. Good value for the quantity and a reliable staple in my focus stack.
Read all 17 reviews →★★★★★— Anonym(5★) I bought this for my aunt, so I can’t give a proper review. Please do the same if you bought a product for someone else, and don’t post biased reviews. I can only comment on the packaging, which was good, and there were no leaks.
NOW Foods L-Phenylalanine 500 mg in vegetarian capsules – a vegan, GMO-free supplement for easy intake of an essential amino acid.
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Buying help
- Per serving
- 500 mg L-Fenylalanin
- Contents
- 120 vegetarian capsules
Compare L-Fenylalanin products →
Stock figures are indicative — supply may run out quickly, we can't guarantee availability
Quick facts · per daily dose
Active ingredient
500 mg
L-Fenylalanin
Description
Product Overview
NOW Foods L-Phenylalanine is a carefully formulated food supplement containing 120 vegetarian capsules, each providing 500 mg of the essential amino acid L-phenylalanine in its free form. The product is developed by NOW Foods, a family-owned company with roots dating back to 1968, known for its longstanding experience and commitment to quality in health foods. NOW Foods places great emphasis on sustainability, transparency and scientifically grounded products, reflected in these capsules, which are non-GMO and entirely vegan. The free form of L-phenylalanine means that the amino acid is immediately available to the body without needing to be broken down, distinguishing the product from traditional protein-based sources. This makes the supplement a practical option for anyone wishing to complement their diet with a pure, readily absorbed source of L-phenylalanine.
Active Ingredients & Science
The active component in this product is L-phenylalanine in free form, one of the nine essential amino acids that the body cannot produce itself and therefore needs to obtain through the diet or supplements. L-phenylalanine acts as a precursor to the amino acid tyrosine, which in turn is important for the synthesis of several important neurotransmitters in the nervous system.
Benefits & Uses
- Everyday complement to a protein-rich diet: Suitable for those who want to optimise their amino acid intake without having to eat large amounts of protein-rich food.
- Vegetarian and vegan choice: An option for anyone seeking a pure amino acid without animal-derived ingredients.
- Easy to use: Convenient capsules that are easy to take with you and dose as part of your daily routine.
Use & Dosage
The recommended dosage is one to two capsules per day, preferably with a meal to aid absorption and reduce any potential stomach discomfort. As the product contains L-phenylalanine in free form, it is absorbed quickly and efficiently regardless of the time of day, but taking the capsules in the morning or early afternoon may be beneficial for best results. The product can also be combined with other amino acid supplements or vitamins as needed, but it is always advisable to consult a health food adviser if in doubt.
Quality & Manufacturing
NOW Foods is known for its high product standards and compliance with GMP, ensuring that every capsule is manufactured under controlled and documented conditions. Products are carefully tested for purity and quality, and L-Phenylalanine is non-GMO, entirely vegan and contains no unnecessary additives. The packaging is designed to preserve the stability and shelf life of the contents, providing reassurance to you as a user. NOW Foods strives to deliver products that combine science with natural quality and respect for the environment.
Who Is This Product Suitable For?
This supplement is suitable for adults who want to complement their diet with an essential amino acid in free form, particularly vegetarians, vegans or those with an increased need for amino acids in connection with an active lifestyle. It may also be suitable for people seeking an easily absorbed amino acid supplement without animal-derived ingredients. Pregnant and breastfeeding women should consult a doctor before use. People with phenylketonuria (PKU) should avoid supplements containing phenylalanine. The product contains no known allergens and is free from gluten, soya and dairy products.
Summary
NOW Foods L-Phenylalanine is a carefully formulated supplement offering a pure, rapidly absorbed source of an essential amino acid in free form. With high quality, a vegan formulation and manufacture in accordance with GMP standards, this is a reliable choice for anyone wishing to complement their diet simply and effectively. The convenient capsule form makes it easy to incorporate into everyday life, whether you are active, vegetarian or simply want to ensure a balanced amino acid intake. We recommend this product to anyone looking for a reliable amino acid to include in their diet, without unnecessary additives.
Contents & Nutrition
Nutrition declaration
Per EU regulation 1169/2011
Recommended daily dose
Take 1 capsule 1 to 3 times daily as needed, preferably between meals.
| Ingredient | Amount per dose | NRV% |
|---|---|---|
| L-Fenylalanin(fri form) | 500 mg | † |
Contents per daily dose
† NRV not established
*NRV = Nutrient Reference Value according to EU Regulation 1169/2011
* NRV = Nutrient Reference Value per EU regulation 1169/2011 · † Daily reference value not established
Do not exceed the recommended dose; does not replace a varied diet and should be kept out of reach of children. For adults only — consult a doctor if pregnant, breastfeeding, taking medication, or have medical conditions (e.g. high blood pressure or phenylketonuria/PKU). Store in a cool, dry place after opening; powder may settle in the capsule and natural colour variation may occur.
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 NOW Foods L-Phenylalanine – 120 vegetarian capsules
What does L-Phenylalanine 500mg from NOW Foods contain?
How many capsules should be taken per day?
Is L-Phenylalanine vegan and vegetarian?
What ingredients are in this amino acid from NOW Foods?
Can L-phenylalanine be taken with other supplements?
What is the difference between free-form and bound L-phenylalanine?
Is NOW Foods L-Phenylalanine GMO-free?
Who is this amino acid suitable for?
How should L-Phenylalanine 500mg be stored?
Does the product contain any allergens?
Price history
Lowest price last 30 days: €15.00
| Price history | Lowest |
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| 2026-10-11 | €15.00 |
| 2026-10-12 | €15.00 |
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| 2026-11-09 | €15.00 |
Product facts
Do not exceed the recommended dose; does not replace a varied diet and should be kept out of reach of children. For adults only — consult a doctor if pregnant, breastfeeding, taking medication, or have medical conditions (e.g. high blood pressure or phenylketonuria/PKU). Store in a cool, dry place after opening; powder may settle in the capsule and natural colour variation may occur. 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.
Ingredient guide
Read more about the active ingredients and compare every product that contains them.
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NOW Foods - L-Phenylalanine - 120 Veg Capsules
€15.00