The fade
You feel it hard in the first ten minutes, then you're running on fumes by the final round or the last mile.
Clutch is dosed for the whole session: 8g citrulline for pump, a two-stage caffeine blend for energy that holds through the last round, and L-theanine for focus without the jitters. Every dose is printed on the label.
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The warm-up always feels fine. The last round, the final 400, the heavy single at the end: that's where you need your energy most. If any of these sound like your training, Clutch was built for you.
You feel it hard in the first ten minutes, then you're running on fumes by the final round or the last mile.
Shaky hands and a scattered head right when you need to lock in on the barbell.
An extra half scoop this month, a full extra scoop next month, then weeks off to reset. Hard to train consistently that way.
Clutch is built around steady energy, real doses, and a formula you can take every training day.
Get Clutch · $45
Three jobs, and every ingredient earned its spot doing one of them.
Caffeine anhydrous gives you a fast, clean start. Infinergy™ di-caffeine malate releases more slowly and keeps the energy curve going, so you aren't dropped at the 45-minute mark.
The full 8g dose of citrulline-malate for blood flow, plus 2g betaine, 2g taurine and 1g of the PeakO2® mushroom blend. Coconut water powder, sodium and potassium round it out, because you're about to sweat.
L-theanine smooths out the caffeine so focus stays sharp instead of scattered. It's why “no jittery feeling” comes up in our reviews.
No proprietary blends and nothing hidden behind a “matrix.” Here's the full Supplement Facts panel from the tub, plus why each ingredient made the cut.
| Amount Per Serving | 1 Scoop | % DV** | 2 Scoops | % DV** |
|---|---|---|---|---|
| Calcium (as Calcium Carbonate) | 44.8mg | 3% | 89.6mg | 7% |
| Sodium (as Pink Himalayan Salt) | 116mg | 5% | 232mg | 10% |
| Potassium (as Potassium Citrate) | 12.45mg | <1% | 24.89mg | 1% |
| L-Citrulline Malate 2:1 | 4000mg | ** | 8000mg | ** |
| Betaine Anhydrous | 1000mg | ** | 2000mg | ** |
| Taurine | 1000mg | ** | 2000mg | ** |
| Beta Alanine | 1000mg | ** | 2000mg | ** |
| Peak O2® [Cordyceps militaris (Cordyceps)(Root), Ganoderma lucidum (Reishi)(Root), Pleurotus eryngii (King Trumpet)(Root), Lentinula edodes (Shiitake)(Root), Hericium erinaceus (Lions Mane)(Root), and Trametes versicolor (Turkey Tail)(Root)] | 500mg | ** | 1000mg | ** |
| Coconut Water Powder (Cocos nucifera) (Fruit) | 250mg | ** | 500mg | ** |
| Caffeine Anhydrous | 100mg | ** | 200mg | ** |
| L-Theanine | 75mg | ** | 150mg | ** |
| Infinergy™ DiCaffeine Malate | 50mg | ** | 100mg | ** |
| BioPerine® (Piper nigrum) (Fruit) (std. 95% Piperine) | 2.5mg | ** | 5mg | ** |
Other Ingredients: Natural & Artificial Flavors, Citric Acid, Silicon Dioxide, Sucralose, Acesulfame Potassium
Allergens: Manufactured in a facility which processes Milk, Egg, Fish, Shellfish, Tree Nut, Peanut, Wheat, Soy, and Sesame.
Blood flow and pump, at the full dose.
A fast start, then a slower-releasing form that keeps your energy going.
Smooths out the caffeine for focus without the jitters.
Studied for strength and power output.
An amino acid that supports hydration and muscle function while you train.
Helps buffer fatigue in hard, repeated efforts. Kept below the 3.2g clinical dose, so the tingle stays lighter.
Six-mushroom blend studied in endurance and time-to-exhaustion protocols.
Coconut water powder, sodium and potassium to replace some of what you sweat out.
Black pepper extract included to support absorption.
$45 for 20 full servings. Running one scoop on lighter days stretches a tub to 40 sessions.
“It doesn't get me jittery, gets the job done without a crash at the end, and keeps me focused during my workout and even post! I've been using it for the past 4 months and will continue.”
“I feel stronger while working out, and my results are beginning to show the improvement with the amount of weight I can lift.”
“Best pre-workout I have tried. Will definitely order again.”
“The best taste, and no jittery feeling!!”
Reviews collected and published through Judge.me. Judge.me rates the store a Gold Authentic Shop (96% of reviews from verified buyers) and a Diamond Transparent Shop (100% of verified reviews published).
New to Clutch? Start with 1 scoop and see how you respond. Go to 2 scoops for a full serving.
Stir into 8–12 oz of cold water.
Drink it 15–30 minutes before your session.
Start with a tub, or get the three products our athletes use most and save $20.


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20 full servings. Every dose on the label. Free shipping on every US order.