Fenioux Mac'Amande 27g energy bar
5 flavours to choose from!
€1.30
Price : €1.80 (46 reviews)
Our opinion
A dietary supplement that aids and promotes neuromuscular transmission and heart rate regulation.
Julien C.
20 years' experience in the world of cycling
The Magnesium Liquid PowerBar dietary supplement has a legitimate place in your diet when you are undergoing intense training.
It is sometimes difficult to compensate for losses even with a varied diet. A 25ml tube contains 250mg of magnesium and vitamin B6.
Composition: Water, magnesium citrate, concentrated orange juice, acidifier (citric acid), preservative (potassium sorbate), sweeteners (cyclamates, acesulfame K, saccharins), flavouring, vitamin B6. Recommended intake: Drink one sachet per day as part of a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Drink one ampoule per day, as a supplement to a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily dose. Not a substitute for a varied diet. Keep out of reach of children.
Sold individually
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Votre avis compte pour nous
Nos clients les meilleurs ambassadeurs
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Patrick q. 
Published May 02, 2026 at 06:27 pm (Order date: Apr 15, 2026)Good (Translated review)
- Jean-Pierre R.
Published Mar 30, 2026 at 12:21 pm (Order date: Mar 18, 2026)The remedy for cramps, for long rides. (Translated review)
- Jean-Philippe R.
Published Feb 15, 2026 at 07:34 pm (Order date: Feb 03, 2026)Top (Translated review)
- Jean-Pierre R.
Published Nov 07, 2025 at 08:22 pm (Order date: Oct 27, 2025)I had a recurring problem with cramps. (Post-ride) I take 1 tube of Magnesium Liquid PowerBar about 1 hour before the end to avoid them. Ride of more than 4 hours. Very effective. (Translated review)
- Jean-Pierre R.
Published Aug 02, 2025 at 08:51 pmI have had a recurring problem with cramps for a long time after returning from a ride of 5 hours or more with significant elevation gain. Probably due to poor hydration... If I take a magnesium tube about an hour before the end of my ride, no cramps. (Translated review)
- Laurent B.
Published Aug 11, 2024 at 07:02 pmI drink it during my shopping and it gives me a little boost, very good product. I recommend? (Translated review)
- Kevin G.
Published Sep 05, 2023 at 09:45 pmI drink it before a competition. no cramps when I use it (Translated review)
- Jean-Philippe R.
Published Mar 31, 2023 at 02:52 pmExcellent and boost before race and cyclosportive start. (Translated review)
- Hervé L.
Published Feb 03, 2023 at 12:42 pmReally effective for me with my tendency to cramp easily (Translated review)
- Coll E.
Published Aug 26, 2022 at 12:15 amVery practical and useful for long rides, to drink just before. (Translated review)
