Skip to product information
1 of 5

L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com

L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com

Regular price £32.91 GBP
Sale price £32.91 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com

Regular price £32.91
Sale price £32.91 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Understanding L-Phenylalanine

L-Phenylalanine is an essential amino acid that your body cannot produce on its own, so you must obtain it from food or supplements. This straightforward product delivers 500 mg of pure L-Phenylalanine per capsule, making it easy to ensure you're getting enough. Your body uses this amino acid to build proteins and to produce important molecules such as tyrosine, which is involved in the synthesis of thyroid hormones and melanin. Additionally, L-Phenylalanine is a building block for neurotransmitters like dopamine and norepinephrine, which contribute to normal nervous system function.

Who Might Benefit from L-Phenylalanine?

Adults with active lifestyles often turn to L-Phenylalanine to help maintain mental clarity and energy levels. Those following vegetarian or vegan diets may also find it useful, as plant-based diets can sometimes be lower in certain amino acids. This supplement is gluten-free and manufactured in a cGMP-compliant facility, offering a reliable choice for health-conscious individuals. As with any supplement, it is wise to consult a health care professional before starting, especially if you are pregnant, nursing, or have a medical condition.

How to Take L-Phenylalanine Capsules

The recommended serving is one 500 mg capsule daily, preferably taken with food. Some people choose to split the dose, but it is best to follow the label directions and not exceed the suggested intake. L-Phenylalanine can be taken at any time of day, whilst many prefer morning or early afternoon to support mental focus. Avoid this supplement if you are taking MAO inhibitors or have phenylketonuria (PKU) unless directed by a doctor. Store in a cool, dry place away from direct sunlight.

Choosing a Quality L-Phenylalanine Supplement

When selecting an L-Phenylalanine supplement, purity and transparency are essential. BulkSupplements.com provides a straightforward formula with 500 mg per capsule and no unnecessary additives. The product undergoes rigorous third-party testing to ensure quality and consistency. It is free from common allergens such as gluten, and the capsule form offers convenience and precise dosage. With 240 capsules per bottle, you get a two-month supply at the recommended serving, making it an economical choice for long-term uses.

Frequently Asked Questions

What is the difference between L-Phenylalanine and DLPA?
L-Phenylalanine is the natural form found in foods, while DLPA is a mixture of D- and L- forms. This supplement contains only the L-form, which is used to build proteins and produce neurotransmitters.

Can I take L-Phenylalanine on an empty stomach?
It can be taken on an empty stomach, but taking it with food may reduce the risk of mild digestive discomfort. Always drink plenty of water.

Is L-Phenylalanine safe for long-term uses?
When used as directed, L-Phenylalanine is generally considered safe for healthy adults. However, it is wise to cycle your supplements and consult a health care provider for extended uses.

Does this supplement contain any animal products?
The capsules are suitable for vegetarians and vegans. The product is gluten-free and contains no artificial colours or preservatives.

Important Information

This product is a food supplement and should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended dose. Keep out of reach of children. If you are pregnant, nursing, taking medication, or have a medical condition, consult your health care professional before uses. Store in a cool, dry place.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com at UK Vitality Vitamins

Understanding L-PhenylalanineL-Phenylalanine is an essential amino acid that your body cannot produce on its own, so you must obtain it from food or supplements. This straightforward product delivers 500 mg of pure L-...

Category Amino Acids
Delivery area Worldwide
Checkout Secure checkout
Brand BulkSupplements.com
Price £32.91
Availability In stock
500mgAmino Acid SupplementBulkSupplementsCapsulesFood SupplementGluten FreeL-Phenylalanine

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com

Is L-Phenylalanine 500mg Capsules - 240 Capsules by BulkSupplements.com available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.