









Boost Gel is a single-dose energy gel for endurance sports with amino acids, vitamins, minerals and antioxidants for a boost during your endurance sports practice.
- Easy to digest
- Fast and long-lasting energy
- Low glycemic index
- Contains BCAAs
- Easy to transport
- Ready to use
- Made in France
- Specifications developed by our dietitian-nutritionist
- "Boost" effect.
- Minimizes the breakdown of glycogen stores and active muscles thanks to its supply of electrolytes, BCAAs, and carbohydrates.
- Replenishes glycogen stores in an ultra-fast time.
- Reduces fatigue thanks to its antioxidant content.
Boost Gel is a gel for endurance sports, with fast-acting and long-lasting results.
Its fluid texture is ideal for use during exercise. Perfectly digestible, the gel doesn't cause gastric acidity or intestinal problems.
The nutritional origin of the sugars is identical to that in Authentic Booster +, making it the ideal complement to your drink.
During exercise, it is recommended to consume a 30g tube of gel every 30 to 45 minutes, in addition to regular hydration.
The two sugars used in Boost Gel, maltodextrin and fructose, are not hyperglycemic since they have low glycemic indices. By consuming it, you therefore run no risk of experiencing blood sugar spikes or reactive hypoglycemia.
Our energy gel helps minimize the breakdown of glycogen stores and reduces the breakdown of your active muscles thanks to its nutritional content enriched with electrolytes (sodium, potassium, magnesium, and zinc), BCAAs, and carbohydrates.
Boost Gel also helps reduce fatigue during exercise thanks to its antioxidant content (vitamin C, vitamin E, and zinc).
It replenishes glycogen stores ultra-fast thanks to its carbohydrate content and doesn't cause cramps because it contains no diuretics (caffeine, guarana, kola nuts, etc.).
Of the 34 energy gels analyzed in 2024 by Nicolas Aubineau, sports dietitian and nutritionist, Boost Gel from Authentic Nutrition (in its "300g refill" version) maintains its second place on the pure quality podium and second place on the quality/price podium.
To learn more, please see:
- all our sports nutrition products during exercise,
- our article entitled "Everything you need to know about energy gels."
Nutrients | Per 100g | Per 30g |
---|---|---|
Energy | 240 Kcal / 1019 kJ | 72 Kcal / 306 kJ |
Fat | 0 g | 0 g |
of which saturates | 0 g | 0 g |
Carbohydrates | 60 g | 18 g |
of which sugars | 21 g | 6 g |
Dietary fibre | 0 g | 0 g |
Protein | 0.06 g | 0 g |
Salt | 0.37 g | 0 g |
Vitamin B1 (thiamine) | 0.90 mg (82% NRV*) | 0.27 mg (25% NRV*) |
Vitamin E (alpha-tocopherol) | 5.4 mg (45% NRV*) | N/A |
Vitamin C (ascorbic acid) | 36 mg (45% NRV*) | N/A |
Vitamin PP / B3 (niacin) | 6 mg (36% NRV*) | N/A |
Sodium | 149 mg | 45 mg |
Potassium | 150 mg (7.5% NRV*) | N/A |
Magnesium | 168 mg (45% NRV*) | N/A |
Zinc | 7.5 mg (75% NRV*) | 2.3 mg (23% NRV*) |
Isoleucine | 300 mg | 90 mg |
Leucine | 600 mg | 180 mg |
Valine | 300 mg |
90 mg |
*NRV: Nutrient Reference Value (Regulation 1169/2011/EU)
Ingredients: Maltodextrins (42%, EU), water, fructose (19%, EU), acidity regulators: malic acid, citric acid; branched-chain amino acids (including emulsifier: sunflower lecithin): leucine, valine, isoleucine; magnesium citrate, sodium chloride, potassium citrate, preservative: potassium sorbate; flavoring, vitamins: C, E, B1, B3; zinc gluconate.
Gluten-free product.
This endurance sports gel is ready to consume. It is suitable for outings lasting 2 to 3 hours or more, when combined with regular hydration. One tube of energy gel can be consumed every 30 to 45 minutes, followed by a sip of water or ideally Booster + while performing your sport.
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Reviews
Gel
J'ai consommé 6 gels sur mon premier marathon et rien d'autre (sauf boisson isotonique). J'accompagnais chaque gel de 3-4 gorgées d'eau pure. Excellente tolérance digestive (alors que je suis sensible) et goût tout à fait correct. J'avais testé pendant ma préparation un gel d'une autre marque qui ne m'a pas convaincu (goût et confort digestif). Je recommande fortement ce produit qui fera, désormais, obligatoirement partie dans mon ravitaillement en compétition !
passe vite
goût très sucré, comme tous les gels mais le goût disparaît rapidement, pas de sensation de bouche collante, même sans eau. Très digeste
Un très bon goût et une texture agréable, digeste
Best gel, effet direct après 1h d’effort ????????
Gel gout pêche
Le gout est présent mais pas trop intense, donc ça passe bien. Facile à ouvrir en courant et à consommer sans couper le soufle.
gel énergétique
génial !
Au top.
Pratique en stick.
Produit efficace mais goût acide
Je mets 3,5/5 car je trouve le goût trop acide.
Au niveau énergie, il est efficace.
Gel
Au top.
Ben
Run
Parfait run longue duree
gel énergétique
idem que précédemment
Top!
Très digeste, très bon goût, ce gel est top!
Parfait
Utilisé en vélo: on peut en mettre plusieurs dans 1 poche (pas trop épais) , il se dechire bien et une fois consommé peut se mettre dans une autre poche