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Holland & Barrett DLPA 50 Caplets 500mg

50 Caplets  - £7.49 - In Stock

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£0.15  /  Caplet 004050


Delivery Options

Standard Delivery £1.99 or Free on orders over £20 - delivery within 2 days

Next Day Delivery £2.99 or Free on orders over £50 - order by 9pm

Collect from a local convenience shop for £1.99 or Free on orders over £30 - delivery within 4 days

Nutritional Info

Nutritional Information

Each caplet contains: % RDA
DL-Phenylalanine 500mg **

Advisory messages

  • Vegan
Product Info

  • Holland & Barrett DL-Phenylalanine is an essential amino acid
  • Building blocks of protein
  • Suitable for vegetarians and vegans

Protein makes up the structure of all cells and tissues in the body, including muscle tissue, internal organs, tendons, skin, hair and nails (dl-phenylalanine). 20 amino acids are the building blocks of protein. 12 of these amino acids can be made in the body so are referred to as non-essential amino acids, whilst the other 8 are known as essential amino acids as they must be supplied in the diet. Phenylalanine is an essential amino acid. You must be 18 years or older to purchase this product. This product is suitable for vegan and vegetarians.

Our promise to you:

Holland & Barrett products are subject to critically stringent quality assurance. Our commitment to quality is the highest in our industry to ensure the best quality nutritional supplements money can buy. You have our guarantee!


Take one to two caplets daily, preferably on an empty stomach. Those prone to insomnia should avoid the use of the product after 4pm.


DL-Phenylalanine, Bulking Agent (Microcrystalline Cellulose), Anti-Caking Agents (Stearic Acid, Silicon Dioxide, Magnesium Stearate), Glazing Agents (Hydroxypropyl Methylcellulose, Glycerine, Carnauba Wax), Colour (Titanium Dioxide).

Free from:

No Artificial Colours, Flavours or Sweeteners. No Preservatives. No added Sugar or Salt. No Starch, No Milk, No Lactose, No Soya, No Gluten, No Wheat, No Yeast, No Fish, No Porcine.

Advisory information:

Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking any medication or under medical supervision, please consult a doctor or healthcare professional before use. Discontinue use and consult a doctor if adverse reactions occur. Phenylketonurics: Contains Phenylalanine. Not intended for use by persons under the age of 18. Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

Remember to:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Customer Reviews
Holland & Barrett DLPA Caplets 500mg is rated 4.7 out of 5 by 6.
Rated 5 out of 5 by from Amazing for Pain Relief! I used this at the dose specified with no effect till a renowned Practitioner in his webinar spoke of a higher dose to get its pain relief effect so for me 1500 to 2000 mg at a time produces that fantastic effect for a chronic pain. However, it is to be noted it is only relief from pain not tackling its cause! [This review was collected as part of a promotion.]
Date published: 2019-11-09
Rated 5 out of 5 by from As on the box Helping with my exercise regime and helping to keep me healthy [This review was collected as part of a promotion.]
Date published: 2018-11-23
Rated 5 out of 5 by from I'm new to this product but it seems to fill the gap I had in my supplements as advised by the nutritionist team.
Date published: 2016-08-13
Rated 5 out of 5 by from Excellent Product Excellent product!! Very fast speedy service !!! Thank you !!!
Date published: 2016-02-08
Rated 3 out of 5 by from Not for me I tried these and have completed the course with no effect at all. May just be that I don't need them or I am not at a suitable age.. anyway, tried and wont buy again. As usual, well packaged and well made so no complaints on that score
Date published: 2014-01-29
Rated 5 out of 5 by from Charging Up in February Certainly it's worth it. Quite interesting experience, better then L-Thyrosine alone. Some sources say that mixing DPA and LPA reduces effectiveness. Not in my experience, effects are noticeable. Not to be taken in the evening, perhaps and not with some other meds as, according to medical sources it may increase blood pressure.
Date published: 2013-02-01
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