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Amino Acid Supplements

Amino Acids are the structural units that make up protein. Proteins are essential nutrients for the human body. They are the building blocks of the body and also serve as a fuel source. Amino acid supplements are increasing in popularity amongst athletes, bodybuilders and others on calorie-controlled diets.

All Amino Acid Supplements

Not sure which Amino Acid Supplements to choose? Read our latest customer reviews:

The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

Product Name
Posted
Rating
Comment
14 Oct 2018
Service Rating: Very prompt service, would definitely recommend
Product: Very effective, works quickly for me.
13 Oct 2018
Service Rating: I have said it before the postage service of the products ordered from the UK to Europe is excellent. Goods are always withing 7-8 days upon placement of order. I am in fact repeating myself. I guess you can say standards have not dropped.
Product: I have stopped taking them for a while. I.e. a short break.
06 Oct 2018
There was a glitch in my order and they fixed it, no quibbles.
05 Oct 2018
Service Rating: sharp
Product: it works and it worth it :)
30 Sep 2018
shipped quickly without hassle the items i purchased.
30 Sep 2018
Service Rating: I ordered the vitamins easily online and at a much cheaper price than in stores. They came quickly and easily through the door. All around, a great service!
Product: I take 5htp in the winter to help me regulate my sleeping and moods during the wintertime. I take 2 before bedtime, and perhaps it's the placebo effect or perhaps it's real, but I go into a very restful and deep sleep quickly after.
23 Sep 2018
Brilliant. Helped me sleep. Warm fuzzy feeling is both relaxing and enjoyable.

A must have !
17 Sep 2018
Service Rating: Yes i would buy from them again and recommend them to interested friends.
Product: Sleep problems stress and depression
15 Sep 2018
Your packing staff packed the wrong packet pills.
Feedback Response: Thank you for your feedback. One of our Customer Services team will contact you to make sure this error has been rectified to your satisfaction
14 Sep 2018
Service Rating: Excellent, quick and the helpline works!
Product: I only take one if I don't have an early start, but it is really strong and works exactly as it says. My mood is better, possibly because my sleep is so refreshing now.
12 Sep 2018
Service Rating: Very good- as usual.
Product: Very good packaged well..
08 Sep 2018
Excellent
03 Sep 2018
Service Rating: Easy to order & quick delivery.
Product: Easy packaging, light & not bulky.
26 Aug 2018
Service Rating: The site works as it should do with a dedicated page for re-ordering items you've bought before.
They could improve this re-order page by allowing you to delete items that you have had problems with and have no intention of buying again, especially when they have refunded the cost of the item(s) complained about.
Product: I find they have the calming effect claimed for this product.
24 Aug 2018
Delivered product promptly, easy to order, no problems.
24 Aug 2018
Service Rating: Arrived quickly, products were good quality. Although the package was too big to fit through letterbox, so had to pick up at post depot.
Product: Helps with anxiety and sleep.
22 Aug 2018
Easy to order, very quick delivery, good prices!
21 Aug 2018
Service Rating: Quickly dispatched and delivered only negative is the tablets don’t work for me
Product: No side effects but no good effects either. I take these to help with anxiety induced tremors.
Feedback Response: Hi, sorry to hear that you did not find this supplement to be effective for you. Perhaps you might get better results with 5-HTP? https://www.justvitamins.co.uk/Amino-Acids/5HTP-Tablets.aspx
Let us know how you get on.
Ian - Just Vitamins Customer Team
20 Aug 2018
Service Rating: This is my first purchase from JustVitamins. Great product, value for money and speed delivery. I will be trying other products from this company
Product: Great product, it definitely works
20 Aug 2018
Great service
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