Product Description
KA-EX Creatine EAA+ Booster is the first ready to drink (RTD) creatine product that actually delivers a full clinical dose — intact, potent, and ready to work the moment you crack it open. But that's not all, Creatine EAA + Booster delivers caffeine, L-citrulline, betaine, and electrolytes to stamp itself as a well-rounded high performance formula.
Creatine That Actually Survives the Bottle – Powered by a patented VICAP® push-cap system, the full 3g dose of Creapure® creatine is stored dry in the cap and released into the liquid only at the moment of consumption. No degradation. No wasted dose.
A Complete Pre-Workout Stack in One Serving – This isn't just creatine. Each serving combines Creapure® creatine with essential amino acids (the building blocks your muscles need to repair and grow), caffeine for focus and alertness, L-citrulline for blood flow and endurance, betaine for power output, and electrolytes — including magnesium, calcium, and potassium — to keep your muscles firing.
Swiss Pharmaceutical Engineering – Developed by ETH Zurich-trained scientist Pedro Schmidt after five years of clinical research, KA-EX applies pharmaceutical-grade thinking to performance supplementation. The VICAP® technology actively protects ingredients from UV light and chemical degradation, preserving potency through the full shelf life.
Creatine is one of the most researched supplements in sports science. A daily intake of 3g supports greater power output and faster ATP regeneration — the energy system that drives every sprint, interval, and heavy lift. L-citrulline widens blood vessels to push more oxygen to working muscles, while the full spectrum of essential amino acids prevents muscle breakdown during hard efforts. Together, they cover the pre-workout window from energy to endurance to muscle protection.
How to Use KA-EX Creatine EAA+ Booster
RTD Bottle: Press the VICAP® push-cap to release the creatine dose into the liquid, shake briefly, and drink 15–30 minutes before training.
Daily Consistency: Creatine works through daily accumulation — take it every day, including rest days, to maintain elevated muscle stores. Pro tip: pair it with KA-EX Cortisol Stress Reducer post-workout for full-cycle performance support.
Trusted by thousands of professional athletes, teams, and high-performers worldwide — from Olympic competitors to F1 drivers — KA-EX has built its reputation on clinical validation and ingredient transparency.
Supplement Facts
Single Serving / Ready to Drink
Serving Size: 1 bottle
Serving Per Container: 1
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Calories 15 | ** | |
| Total Carbohydrate | ** | |
| Dietary Fiber | ** | |
| Total Sugars | ** | |
| Includes 0g Added Sugars | ** | |
| Creatine Creapre® 3g | ** | |
| L-Citrulline 1g | ** | |
| EAAs 3.5g | ** | |
| Caffeine 105mg | ** | |
| Calcium (as calcium citrate) 115mg | ** | |
| Magnesium (as magnesium citrate) 57mg | ** | |
| Sodium (as trisodium citrate) 500mg | ** | |
| Potassium (as potassium citrate) 370mg | ** | |
| Betaine (as betaine hydrochloride) 500mg | ** | |
| Beetroot Extract 300mg | ** | |
| Bioperine® 5mg | ** | |
| Grape Skin Extract 60mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
KA-EX Creatine EAA + Booster FAQ's
Everything you need to know before getting started.
Creatine is chemically unstable in liquid — when mixed with water for extended periods, it degrades into creatinine, an inactive byproduct your body can't use. KA-EX's patented VICAP® push-cap system stores the creatine dry and separate from the liquid until the moment you're ready to drink it. Press the cap, shake briefly, and you get a full, potent 3g dose — not a degraded one.
Creapure® is a pharmaceutical-grade creatine monohydrate produced in Germany and widely regarded as the purest form available. It's the gold standard used by most serious performance supplement brands and undergoes rigorous third-party quality testing. With 3g per serving — a clinically supported daily dose — you're getting the real thing, not a cut-rate ingredient.
Essential amino acids are the nine building blocks your body cannot produce on its own — they must come from diet or supplementation. During hard training, your muscles actively break down these amino acids for energy. Getting them in before your session helps protect muscle tissue, support repair, and reduce breakdown during high-intensity efforts.
Take it 15–30 minutes before training for the best effect. The caffeine and L-citrulline are fast-acting, while creatine works through consistent daily accumulation. Unlike some supplements, you should also take it on rest days to keep your muscle creatine stores elevated.
Absolutely — and that's exactly how KA-EX positions the two products. The Creatine EAA+ Booster covers the pre- and mid-workout window (performance, energy, focus), while the Cortisol Stress Reducer handles post-workout recovery by helping lower elevated cortisol levels. Together they cover the full training cycle.