I am a competitive amateur long distance orienteering and trail runner. I exercise about 7-10 hours per week and I have used Overstim's sport nutrition for a year to maintain my energy levels at susta... See more
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See what reviewers are saying
Simply great products.. Never an issue with the gels, drinks or bars. Trail running and mountain biking - the trail and triathlon packs work well for me. The recovery products are great too The combi... See more
I bought the gel dispenser since I was looking for a better way to store the honey I am consuming every 30 minutes during the race. However it looks like the viscosity of honey is lower than gel and I... See more
Packs are generally very good however when I purchased a marathon pack it does not give a choice of belt size as a result the one I received is too small and no use.
Company details
About OVERSTIM.s
Written by the company
OVERSTIM.s est une marque française de nutrition sportive d'endurance qui se concentre sur les domaines clés de l'hydratation, de l'énergie, de la préparation et de la récupération.
Reconnue depuis plus de 40 ans pour son expertise, OVERSTIM.s conçoit des produits de qualité, sains et efficace.
Notre objectif est d'accompagner tous les sportifs en leur permettant d'exploiter au mieux leur potentiel physique à l'entraînement et en compétition.
Gamme OVERSTIM.s Hydratation – Boissons énergétiques, Boissons électrolytes (zéro calorie) pour apporter une hydratation efficace et le maintien de vos performances tout au long de l'effort.
Gamme OVERSTIM.s Energie – Gels énergétiques, Barres énergétiques, Gommes énergétiques, Purées énergétiques pour apporter l'énergie nécessaire au maintien de vos performances dans les sports d'endurance.
Gamme OVERSTIM.s Préparation – Gatosport et Spordej (petit-déjeuner avant effort), Boisson Malto (recharge énergétique 3 jours avant une épreuve) pour préparer les sportifs avant un entraînement ou une épreuve sportive.
Gamme OVERSTIM.s Récupération – Boisson de récupération, Barres protéinées pour aider à récupérer, reconstruire et soutenir l'adaptation du corps à l'entraînement.
Gamme OVERSTIM.s Protéines – Whey protéines, Protéines vegan. Un mélange de protéines à absorption rapide pour fournir un boost de protéines et soutenir la reconstruction musculaire.
Service Client OVERSTIM.s
Written by the company
- Livraison en 48h / 72h
- Livraison rapide et sûre en Colissimo ou en Point relais
- Livraison OFFERTE
- Livraison offerte en France métropolitaine dès 59 EUR d'achat
- Paiement 100% sécurisé
- Commandez en toute tranquillité, vos coordonnées bancaires sont cryptées et 100% sécurisées
- Un service client à votre écoute
- Nos conseillers vous répondent au 02.97.63.82.61 du lundi au vendredi de 9h / 12h et de 13h30 / 17h30 ou par email à information@overstims.com
Contact info
3 rue Denis Papin, 56890, Plescop, France
- 02 97 63 82 61
- information@overstims.com
- overstims.com
4.6
Excellent
8K reviews
Replied to 66% of negative reviews
Typically replies within 24 hours
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Feels like a reward
I am a competitive amateur long distance orienteering and trail runner. I exercise about 7-10 hours per week and I have used Overstim's sport nutrition for a year to maintain my energy levels at sustainable levels. I have developed no fatigue from the food and snacks and I still feel having them feels like a reward to myself.
January 31, 2026
Fast and serious
February 2, 2025
Great service and products.
November 28, 2025
Great products
Great products! Have been using Overstim since they were launched many years ago. First started in Le Grand Trophee in the early 90's when there were approximately 16 races in the season. Always worked well for me and never changed to any other brand.
July 3, 2025
Overstim products are the best
June 16, 2025
Easy to find and Great Products
Easy to find the right products and easy to process them and get them delivered, even in Ireland
May 1, 2025
Delivery was fast and the gels taste…
Delivery was fast and the gels taste amazing!!! Can’t wait to try other products
April 13, 2025
Good products but expensive.
January 14, 2025
I use Overstims for race-biking since…
I use Overstims for race-biking since many years. Great product range and they do what they say ! THANKS Overstims !!
January 3, 2025
Top quality product
January 5, 2025
Simply great products.
Simply great products.. Never an issue with the gels, drinks or bars. Trail running and mountain biking - the trail and triathlon packs work well for me. The recovery products are great too
The combination of the antioxidant gel and later the coup de foet and red tonic gels work great. B used for 47km trail taxes, 70km adventure races and 200km gravel rides
November 1, 2024
Happy customer
Only improvement I see is to improve the frequency and amount of information shared regarding the tracking of the order delivery.
June 14, 2024
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