Reduced shipping costs from 40 €

Sachet de gommes énergétiques Overstim.s Gommes Ultra 40g

Voir les avis clients Average rating: 5 out of 5. Based on 1 review

32 g of carbohydrates – 357 mg of electrolytes

I choose my options

Aroma

MPN : 1360 | EAN : 3760307491488 | Ref : 18941760003
€2.20
Price : €2.50
In stock
Logo Société des Avis Garantis

Based on 1 review

Show reviews

Sachet de gommes énergétiques Overstim.s Gommes Ultra 40g

More details In stock

Sachet de gommes énergétiques Overstim.s Gommes Ultra 40g

€2.20
Our advice

Denis M.

A former racer with a keen eye for equipment

Co-developed with four-time UTMB winner François d’Haene, OVERSTIM.s Ultra Gommes provide 32 grams of carbohydrates per pack of four. Their formula also combines three essential electrolytes – sodium, calcium and magnesium – to support your body during long sessions.

These chews are designed for endurance sports; their soft, melt-in-the-mouth gel-like texture remains easy to chew and pleasant to eat even after several hours of exertion, avoiding the feeling of nausea often associated with conventional gels or bars. The pack of 4 individual chews allows you to take them as and when needed, one at a time. The Cola and Lemon-Ginger varieties also provide an additional 80 mg of caffeine per sachet for the most demanding moments of a race.

Available in several flavours, Ultra Gums are sold in packs of 4.

Directions for use:

To be consumed during exercise, either on their own or alternated with OVERSTIM.s gels, purees and bars from the Ultra range. It is recommended to take them one gum at a time throughout the activity rather than consuming the whole packet in one go. 

For a target intake of 60 g of carbohydrates per hour: 4 Ultra Gummies (1 sachet) combined with 500 ml of Hydrixir Ultra energy drink. For an advanced strategy of 90 g of carbohydrates per hour: 8 Ultra Gummies (2 sachets) with 500 ml of Hydrixir Ultra per hour.

Ingredients:

Lemon – citron vert: glucose syrup, sugar, acidity regulator: citric acid, sodium citrate, gelling agent: pectin, magnesium citrate, tricalcium phosphate, natural lemon flavouring, safflower colouring, natural ‘ citron vert ’ flavouring, coating agent: carnauba wax.

Blueberries: glucose syrup, sugar, acidity regulator: citric acid, concentrated elderberry juice, sodium citrate, gelling agent: pectin, magnesium citrate, natural flavouring, tricalcium phosphate, coating agent: carnauba wax.

Nutritional analysis:

  Per 100 g Per 4 sweets (40 g)
Energy 1391 kJ / 328 kcal 556 kJ / 131 kcal
Protein < 0.5 g < 0.5 g
Carbohydrates 81 g 32 g
of which sugars 40 g 16 g
Fat < 0.5 g < 0.5 g
of which saturated fatty acids < 0.5 g < 0.5 g
Fibre 1.3 g 0.5 g
Salt 1,200 mg 480 mg
Sodium 470 mg 180 mg
Calcium 300 mg (37%*) 120 mg (15%*)
Magnesium 140 mg (37%*) 57 mg (15%*)

* NRV = Nutrient Reference Values

Manufacturer: OVERSTIM.s, 3 rue Denis Papin, 56890 Plescop, France

Aroma Lemon-Lime
EAN 3760307491488
Supplier reference 1360

Customer reviews

Average rating: 5 out of 5

Based on 1 review

Show attestation (opens in a new window)
  • Rated 5 out of 5 André P.

    Published Nov 02, 2026 at 08:18 pm Order date: Oct 23, 2026 Original language: French (Translated review)

    Handy for bike rides

1 review shown out of 1

To achieve a target of 60g of carbohydrates per hour, you should consume 4 Ultra Gummies, i.e. one full sachet. This intake should be combined with 500 ml of Hydrixir Ultra energy drink over the same period to optimise energy intake and hydration. For a more advanced nutritional strategy targeting 90g of carbohydrates per hour, it is recommended to consume 8 Ultra Gummies – i.e. 2 sachets – again alongside 500 ml of Hydrixir Ultra per hour. The sachet format, containing 4 individual chews, makes it easy to space out intake according to the intensity and duration of the exertion, one chew at a time, at regular intervals. This flexibility is particularly useful during ultra-endurance events where energy requirements change over the course of several hours. It is also possible to alternate Ultra Gummies with other formats from the OVERSTIMS range, such as gels, bars or purées, in order to vary the textures and minimise taste fatigue during prolonged exertion.

Ultra Gels have a gel-like, soft and melt-in-the-mouth texture, making them easy to chew even after several hours of exercise. After several hours of riding, gels or energy bars can become difficult to consume, whether due to their texture becoming stiff or a feeling of nausea from repeated consumption. Ultra Gummies offer a genuine alternative thanks to their soft texture: they can be chewed effortlessly, even during high-intensity activity. This texture preserves the enjoyment of eating, an important factor in maintaining an effective nutritional strategy throughout a long ride. The 4-gum sachet format also allows you to consume them one at a time, at your own pace, unlike a gel, which is usually consumed in a single go. This feature makes them a valuable addition to the other formats in the OVERSTIMS range, helping to vary the sensations in your mouth during ultra-distance events.

No, only the Cola and Lemon-Ginger flavours contain caffeine, at a level of 80 mg per packet of 4 sweets. According to the available information, the Lemon-Lime and Blueberry flavours do not contain caffeine. This distinction allows you to choose the flavour to suit the stage of your race or training session: the caffeinated varieties may be preferred for the most demanding moments, such as at the end of a session, when an extra boost is needed. Per 100 g of product, the caffeine content of the relevant versions is 200 mg. This information is particularly useful for athletes who wish to precisely manage their caffeine intake over the course of an ultra-marathon or endurance event, for example by alternating between caffeinated and non-caffeinated flavours depending on the stage of the race.

It is recommended that you drink one or two sips of Hydrixir Ultra energy drink after each intake of Ultra Gummies. This combination aids the digestion and absorption of the carbohydrates provided by the Ultra Gummies. More generally, the recommended nutritional strategy systematically combines Ultra Gummies with Hydrixir Ultra on an hourly basis: 500 ml of drink for 4 or 8 gummies, depending on the target carbohydrate intake per hour (60 g or 90 g). This combination of solid and liquid helps to manage hydration and energy intake more effectively during long-duration exercise. Ultra Gummies are also formulated to offer excellent digestive tolerance, an essential factor during prolonged exercise where digestive discomfort can compromise performance and the ability to eat regularly.

Ultra Gummies are available in four flavours: Lemon-Lime, Lemon-Ginger (caffeine), Cola (caffeine) and Blueberry. Each flavour has its own list of ingredients, with variations in the natural flavourings used and whether or not they contain caffeine. The Lemon-Ginger flavour combines natural lemon flavouring with ginger essential oil, whilst the Cola flavour uses caramelised sugar syrup to achieve its characteristic taste. The Blueberry flavour is distinguished by the use of concentrated elderberry juice. This variety of flavours allows athletes to alternate between them during prolonged exertion to avoid flavour fatigue, a common issue during ultra-distance events where athletes must consume food and drink regularly over many hours.

The information available on the composition does not explicitly mention any vegan or gluten-free certification. Upon analysing the list of ingredients (glucose syrup, sugar, acidifier, pectin-based gelling agent, magnesium citrate, tricalcium phosphate, natural flavourings and carnauba wax as a coating agent), no ingredients of animal origin appear directly, and there is no mention of gluten or gluten-containing cereals in the formula. However, in the absence of explicit, certified information on the product information sheet regarding these two dietary requirements, it is recommended that you check this information directly on the product packaging or with OVERSTIM.s customer services before consumption, particularly in the event of an allergy or strict intolerance.

François d’Haene, four-time winner of the UTMB, has drawn on his ultra-endurance experience to help develop Gommes Ultra. The aim of this collaboration was to design a high-performance energy solution that is easy to consume whilst out on the trail, with a texture that is pleasant to chew even during periods of intense exertion, and a formulation designed to support the longest endurance efforts. This practical expertise, gained on the most demanding ultra-trail routes, helped guide the formulation choices towards a texture that remains easy to consume after several hours of exertion, unlike certain gels or bars which can become difficult to swallow towards the end of a race. The Ultra Gummies were tested under demanding conditions before being launched on the market.

Ultra rubbers are available in 3 pack sizes: 4 sachets, 12 sachets (10% saving) and 24 sachets (17% saving). Each sachet contains 4 individual erasers, allowing you to tailor the quantity purchased to your frequency of use and the number of training sessions or races planned. The net weight of the 4-sachet pack is 160g. The larger packs (12 and 24 sachets) offer a volume discount whilst allowing you to build up a stock for several long rides or endurance events. The choice of pack size depends mainly on how regularly the athlete trains and their usual intake of energy products during long runs or ultra-endurance races.

Aroma Availability Price Supplier reference EAN
Web Stores
Lemon-LimeIn stock
3 stores
  • MV Bordeaux shop
  • MV Chambéry shop
  • MV Grenoble shop
€2.2013603760307491488
Blueberries In stock
3 stores
  • MV Bordeaux shop
  • MV Chambéry shop
  • MV Grenoble shop
€2.2013613760307491495
GingerSold outSold out€2.20

Our team suggests

You may also like

Barre énergétique SIS Go Energy Bar Chocolat caramélisé
€1.59
Price : €2.29
(39 reviews)
SIS Go Isotonic Energy Gel...
SIS Go Isotonic Energy Gel Pink Grapefruit 60ml

Rapid carbohydrate intake - Natural flavours

€1.59
Price : €2.49
(13 reviews)
Boisson de récupération liquide Apurna 200ml
Apurna 200ml liquid recovery drink
10g protein - 19g carbohydrates
€1.99
Price : €2.50
(4 reviews)
Boisson énergétique SiS Beta Fuel fruits rouges 82g
SiS Beta Fuel red fruit energy drink 82g
The favourite drink of competitors
€2.99
Price : €3.99
(18 reviews)
PowerBar PowerGel Original...
PowerBar PowerGel Original Lemon-Lime Energy Gel 41g

Source of C2Max carbohydrates, source of sodium, 41g

€2.28
Price : €2.49
(8 reviews)
PowerBar PowerGel Original...
PowerBar PowerGel Original Red Fruit Punch 41g Energy Gel

Source of C2Max carbohydrates, source of sodium and fruit

€2.28
Price : €2.49
(6 reviews)
PowerBar PowerGel Original...
PowerBar PowerGel Original Blackcurrant Energy Gel 41g

Source of C2Max, sodium and 50mg of caffeine. 41g

€2.28
Price : €2.49
(7 reviews)
PowerBar PowerGel Original...
PowerBar PowerGel Original Strawberry-Banana Energy Gel 41g

Source of C2Max carbohydrates, source of sodium, 41g

€2.28
Price : €2.49
(5 reviews)
Packets of 9 PowerBar...
Packets of 9 PowerBar PowerGel Shots energy sweets 60g
Cola, orange or wild berry flavouring - Sweets with liquid gel inside
€1.98
Price : €2.19
(33 reviews)

Other products

To discover

Overstims Hydrixir Bio...
Overstims Hydrixir Bio energy drink 500g

95g carbohydrates per 100g – Sodium electrolytes – Organic, preservative-free

€20.25
Price : €22.90
(15 reviews)
Barre énergétique...
€1.00
Price : €1.20
(1 review)
Styrkr BAR30 energy bars
  • €2.29 economy
Styrkr BAR30 energy bars

A brilliant opportunity not to be missed

€6.87 €9.16
(3 reviews)
Loading...

Suggestions

TOP SEARCH CATEGORY

  • Cassette
  • Helmet
  • Saddle
  • Bottle
  • Chain
  • Chainring
  • Tyre
  • Tape
  • Stem

TOP BRAND SEARCH

  • Assos
  • Garmin
  • Gobik
  • Castelli
  • Pinarello
  • Shimano

TOP PRODUCT SEARCH

  • Shimano Ultegra CS-R8000 11-speed cassette
  • Road tyre Continental Grand Prix 5000
  • Shimano 105 R7000 11-speed road bike cassette

Products

No results in products
No results in categories