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DL Phenylalanine



In stock | Usually dispatched within 24 hours

Order before 9pm for same day dispatch. Order before 2pm on Sunday.


What is DL Phenylalanine?

DL Phenylalanine is an essential amino acid and also serves as a building block for the various proteins that are produced in the body. It can be converted by a bio-chemical process in the liver to L Tyrosine and phenylethylamine.

DL Phenylalanine Benefits

The body requires phenylalanine to make epinephrine, dopamine, and norepinephrine, which are key hormones that regulate a number of key processes in the body.

Who is DL Phenylalanine Suitable for?

DL Phenylalanine is suitable for anyone taking part in physical acitivity.

Warning: Not advisable if pregnant, or in cases of melanoma, schizophrenia, high-blood pressure, or if taking fenfluramine, anti-depressants, or MAO inhibitor drugs. This product contains phenylalanine.

Product Reviews - 5 reviews

- (07 / Jun / 2014)


very good for mood enhancement during workout, and great price. you have to take it on empty stomach.

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- (01 / May / 2014)


For me that product works out great. It is very relaxing and enhances my focus. A Top product at top price! Very well done Myprotein! Will order again and recommend it.

1 out of 1 customer found this review helpful
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couldn't be better

- (08 / Jul / 2013)


I couldn't be more impressed with the quality of the service and the DL Phenylalanine, which arrived within about fifteen hours of me ordering it! This is a high quality product which showed both an immediate effect and a gradual building up of energy in my workouts and concentration in my studies. I will certainly be buying this again and other products from MyProtein. I've already recommended the site to my friends.

Goes Well With:


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- (28 / Jun / 2011)


I have found that it mixes well with coco fat (butter) coco fat is a valuable mid chain fatty acid which is good for the old brain !! dose of phenlalanine 2 desertspoon fulls on a digestive biscuit goes well

1 out of 1 customer found this review helpful
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- (10 / Jun / 2009)


How do you mix this product? With water/squash/milk? Its not easy to mix into drinks can anyone recommend another way to take it? What time of day is it best to take it? Is it recommended that you take it with/before/after food?

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