Running gear reviews
Running shoes, watches and gear, analyzed by RunMorph: independent lab measurements, cross-checked field reviews and a clear verdict for each.
30 reviews
226ERS226ERS High Energy Gel Coffee: the full RunMorph review
50 g carbs · caffeine
226ERS High Energy Gel Coffee: 50g carbs and 80mg caffeine in one pouch, 3.50 EUR a unit, built for race day. RunMorph verdict: 7.5/10.
Punch PowerPunch Power Energy Fruit Chews Review: The Full RunMorph Test
83 g carbs
Punch Power Energy Fruit Chews: 83 g of carbs per 100 g, in a format you chew instead of drink. Our first fruit chew review, verdict 7.2/10.
OverstimsOverstims Hydrixir Antioxydant review: France's heritage sports drink put to the test
Overstims Hydrixir Antioxydant review: 37 g of carbs and 280 mg of sodium per bottle, standout gut comfort, €21.90 for 600 g. Verdict 7.3/10.
MaurtenMaurten Gel 100 review: hydrogel, flawless digestion, steep price, no filter
Maurten Gel 100 review: 25 g of hydrogel carbs, 6 ingredients, benchmark digestion, but €3.70 a sachet and almost no sodium. Verdict: 8.4/10.
ApurnaApurna Gel Energie Citron: the full RunMorph review
20 g carbs · caffeine
Apurna Gel Energie Citron: 20.3 g of carbs, 74.6 mg of caffeine, made in France. Reliable digestion, a tube that reseals poorly. Verdict 6.7/10.
MaurtenMaurten Drink Mix 320: 80 g of carbs per bottle, the unfiltered review
80 g carbs
Verdict 8.6/10: the Maurten Drink Mix 320 packs 80 g of hydrogel carbs into 500 ml, zero nausea over 100 km. Demanding to mix, steep price.
Precision Fuel & HydrationPrecision Fuel & Hydration PF 90 Gel: 90 g of carbs and 27% cheaper than 3 PF 30s, the full review
90 g carbs
The PF 90 Gel packs 90 g of carbs, the equivalent of 3 PF 30s, into a resealable pouch that is 27% cheaper per unit. RunMorph verdict and cross-checked reviews.
NeversecondNeversecond C30 Fuel Bar review: 30 mg of sodium vs 200 mg in the gel
30 g carbs
Neversecond C30 Fuel Bar review: the same 30 g of carbs as the C30 gel, but just 30 mg of sodium instead of 200 mg. RunMorph's verdict.
High5High5 Energy Gel: 23 g of carbs claimed, 20 g on the label, the unfiltered review
20 g carbs
High5 Energy Gel: 20 to 23 g of carbs depending on the source, runny texture, digestion praised by all. About €1 to €1.25 each. Verdict 6.9/10.
NeversecondNeversecond C30 Energy Gel Review: The Full RunMorph Test
30 g carbs
Neversecond C30 Energy Gel: 3.50 euros, 30 g of carbs and gut-friendly digestion, but packaging that fights back. RunMorph verdict: 7.3/10.
Precision Fuel & HydrationPrecision Fuel & Hydration PH 1000 review: the full test
Official drink of the 2026 IRONMAN Global Series, the PH 1000 tablet delivers 1000 mg of sodium per litre. Pair it with a gel for energy.
DecathlonDecathlon Energy Gel+ Review: Premium-Level Carbs at €1.83
30 g carbs · caffeine
Decathlon Energy Gel+ delivers 30 g of carbs and caffeine for €1.83. Unbeatable price, average taste, tricky to open mid-race. 7.2/10.
TA EnergyTā Energy Jelly Gel Review: The Complete RunMorph Test
35 g carbs
Tā Energy Jelly Gel: 35 g carbs, 2:1 ratio, 200 mg sodium and a hydrogel-style texture. Easy on the gut, mixed customer reviews. Verdict: 7.5/10.
AtletAtlet Organic Apple-Apricot Energy Fruit Puree Review
30 g carbs
Atlet organic apple-apricot puree: 123 kcal, 30 g carbs, 100% organic. Flawless digestion, even on ultras. Our first fruit puree review. Verdict: 7.8/10.
MaurtenMaurten Solid 160 Review: The Hydrogel Bar Built for Your Gut
40 g carbs
The Solid 160 brings Maurten's hydrogel philosophy to a bar: 40 g of carbs and digestibility confirmed by independent testing.
NaakNäak Boost Energy Gel Review: Clean Digestion, Divisive Texture
25 g carbs
Näak leaves the trails for the road with its Boost Energy Gel. Clean digestion, divisive texture: our cross-checked verdict after several marathons.
MaurtenMaurten Gel Mix 480 Review: 120 g of Carbs in One Soft Flask
120 g carbs
Maurten's new Hydrogel format packs 120 g of carbs into one soft flask. We review the texture, the prep and how it works in a race.
IsostarIsostar Hydrate & Perform Review: The Budget Isotonic Classic
35 g carbs
Isostar Hydrate & Perform: an isotonic drink with 35 g of carbs and 285 mg of sodium, but no potassium or BCAAs. RunMorph verdict: 6.5/10.
NutripureNutripure Long Distance Gel Review: Neutral Taste, Bulky Pouch
30 g carbs
Nutripure Long Distance Gel: 30 g of carbs, a dense SolidCarbs texture and a neutral taste praised by two independent testers. Bulky pouch. Verdict: 7.5/10.
Authentic NutritionAuthentic Nutrition Booster+ Review: Gentle on the Stomach
34 g carbs
Authentic Nutrition Booster+: a French isotonic drink ranked number one for digestibility by an independent dietitian, from €3.99.
DecathlonDecathlon Gel 1:0.8 Lemon Review: Most Carbs per Euro
40 g carbs
Decathlon Gel 1:0.8 Lemon: 40 g of carbs for €2.49, the best value on the market. Gut training is a must. RunMorph verdict: 8/10.
TA EnergyTA Energy Isotonic Drink Review: Fuel and Hydration in One Bottle
35 g carbs
TA Energy isotonic drink tested on long runs: 35 g of carbs and 706 mg of electrolytes per serving. Our full RunMorph verdict on this all-in-one mix.
SiSSiS Beta Fuel Gel Review: 40 g Dual-Source Carbs for Long Efforts
40 g carbs
SiS Beta Fuel review: a dual-source gel with 40 g of carbs (1:0.8 ratio) built for efforts over 2 hours. Our verdict against Maurten and GU.
Precision Fuel & HydrationPrecision Fuel & Hydration PF 30 Gel Review: No-Frills Fuel
30 g carbs
30 g of carbs, a 2:1 glucose/fructose ratio and an ultra-fluid texture: we put the Precision Fuel & Hydration PF 30 Gel to the test. Verdict: 8/10.
GUGU Roctane Energy Gel Review: The Ultra Runner's Benchmark
caffeine
GU Roctane review: a 32 g energy gel with 35 mg of caffeine and 125 mg of sodium. The go-to pick for ultra-trail and endurance runners. Verdict: 8/10.
OverstimsOverstims Gel Coup de Fouet Review: The Full RunMorph Test
26 g carbs
Overstims Coup de Fouet: 26 g of carbs, liquid texture, royal jelly. The benchmark French energy gel for trail running and the marathon. Verdict: 8/10.

Best Energy Gels 2026: Marathon, Trail and Ultra Compared
Best energy gels of 2026: Maurten, Precision, SIS, GU, Näak and TA Energy compared (carbs, caffeine, price). Our marathon and ultra podium.
BaouwBaouw Barre énergétique Extra Review: Organic Fuel vs Gels
23 g carbs
Baouw Barre énergétique Extra review: organic, made in France, 202 kcal and 23 g of natural carbs, easy to digest. Who is it for? Verdict: 8/10.
NaakNaak Ultra Energy Gel Review: 27 g Carbs, BCAA and Caffeine
27 g carbs
Naak Ultra Energy Gel review: UTMB partner, 27 g of carbs, BCAA, 35 mg of caffeine, 190 mg of sodium. Salted maple or caffeinated chocolate. Score: 8/10.
MaurtenMaurten Gel 160 Review: 40 g of Hydrogel Carbs vs. Sports Drinks
40 g carbs
We tested the Maurten Gel 160: Swedish hydrogel, 40 g of carbs, 0.8:1 fructose-glucose, no flavor or caffeine. Who it suits, dosing and plan. Score 8.5/10.