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Created by Professional Boxer, Kurt Scoby
Kurt Scoby "Scooby" is known for his relentless work ethic and focus in the ring and the gym. Frustrated with pre-workouts that left him jittery or drained, he created a clean, stim-free formula built for serious athletes.
Every ingredient serves a purpose: clinical-dose 5g of Creatine for strength, 8g pure L-Citrulline and S7® for nitric oxide production and endurance, a full electrolyte stack for hydration, and nootropics to sharpen focus.
Scoby relies on it every training day — from strength and conditioning to running and sparring — to push harder, recover faster, and perform at his peak when it counts.
Extreme Focus
LOCK IN. STAY DIALED.
Our advanced nootropic blend of Huperzine A and Alpha GPC enhance mental clarity, reaction time, and mind-muscle connection—so every rep is controlled, precise, and powerful.
Fuel your workouts with sharper focus and peak performance, turning every session into a masterclass of strength and precision.
Build Muscle
FUEL GROWTH. DRIVE STRENGTH.
Clinically dosed performance ingredients, including a full 5g of creatine, support muscle protein synthesis, strength output, and training intensity.
Maximize pumps, increase workload capacity, and stimulate real growth.
Increase Endurance
LAST LONGER. FINISH STRONGER.
Packed with 8g of pure L-Citrulline and S7®, a clinically studied blend of seven plant extracts known to boost nitric oxide levels by up to 230%, this formula enhances blood flow, optimizes hydration, and delays fatigue.
Stop Overpaying for a Stack
SUPPLEMENT SHELF OVERFLOWING?
SKÚB clears the clutter, simplifies your stack, and saves you over $76 in one scoop.
Gone are the days of buying individual supplements — one jar of SKÚB gives you everything in one scoop.
Supplement Facts
8 g
L-Citrulline converts to L-arginine in the body, which increases nitric oxide production. Nitric oxide relaxes and widens blood vessels (vasodilation), improving blood flow, oxygen delivery, and nutrient transport to working muscles. The result: bigger pumps, better endurance, delayed fatigue, and improved performance—so you can train harder and recover faster.
5 g
Creatine monohydrate increases your muscles’ phosphocreatine stores, helping regenerate ATP—the primary energy source for short, explosive efforts. This supports greater strength, power, and training volume while aiding muscle growth and recovery. It’s the most studied supplement on the market, and we use the clinically proven 5g dose to ensure you get the full performance benefits backed by science.
The result: improved performance, increased output, and more productive training sessions.
300 mg
Alpha GPC is a highly bioavailable choline source that increases acetylcholine levels in the brain. Acetylcholine plays a key role in focus, reaction time, and the mind-muscle connection, while also supporting power output during intense training.
The result: By enhancing both cognitive drive and neuromuscular performance, Alpha GPC helps you stay sharp, explosive, and fully locked in from first rep to last.
5 mg
Huperzine A works by inhibiting the breakdown of acetylcholine, a neurotransmitter essential for focus, memory, and mind-muscle connection. By supporting higher acetylcholine levels, it helps sharpen mental clarity, reaction time, and training intensity.
The result: Huperzine A helps you stay locked in, mentally driven, and fully engaged throughout your workout.
2.5 g
Betaine anhydrous (trimethylglycine) supports strength, power, and muscular endurance by helping your cells stay hydrated and perform efficiently under stress. It also aids methylation processes that contribute to muscle performance and recovery.
The result: greater power output, improved training capacity, and more effective workouts from start to finish.
2 g
Beta-alanine increases carnosine in your muscles, helping buffer the acid buildup that happens during hard training. This delays fatigue, helps maintain power, and lets you push through longer sets and more reps.
The result: better endurance, more training volume, and stronger performance when the burn sets in.
2 g
L-Carnitine helps transport fatty acids into your cells’ mitochondria, where they’re used to produce energy. This supports endurance, sustained output, and efficient energy use during training.
The result: improved stamina, reduced fatigue, and better performance over longer workouts.
50 mg
S7 is a blend of seven plant-based ingredients—green coffee bean extract, green tea extract, turmeric extract, tart cherry, blueberry, broccoli, and kale—shown to naturally increase nitric oxide production through the nitrate pathway. This helps promote better blood flow, oxygen delivery, and nutrient transport to working muscles during exercise.
The result: enhanced pumps, improved endurance, and more efficient performance throughout your workout.
750 mg
Agmatine sulfate is a metabolite of L-arginine that helps support nitric oxide activity and healthy blood flow. By influencing pathways involved in circulation and nutrient delivery, it enhances muscle pumps and workout performance.
The result: fuller pumps, improved blood flow, and more effective training from start to finish.
1 g
L-Tyrosine is an amino acid that supports the production of key neurotransmitters like dopamine and norepinephrine, which are involved in focus, alertness, and stress response during training.
The result: sharper mental clarity, better mood, and sustained drive throughout your workout.
1 g
Taurine is an amino acid–like compound that helps regulate cellular hydration and electrolyte balance, supporting muscle function during intense training. It also plays a role in reducing oxidative stress and supporting endurance.
The result: better hydration, improved stamina, and more consistent performance throughout your workout.
950 mg
Our electrolyte blend delivers 500 mg sodium, 300 mg potassium, and 150 mg magnesium to support proper fluid balance, nerve signaling, and muscle function during training. These key minerals help replace what’s lost through sweat and keep your body performing efficiently under stress—without using cheaper chloride forms.
The result: better hydration, reduced cramping, and sustained performance from warm-up to cooldown
50 mg
AstraGin is a patented blend of plant-based compounds (from Astragalus membranaceus and Panax notoginseng) shown to support nutrient absorption by helping your body better uptake key amino acids, vitamins, and other compounds. In research, AstraGin has been shown to increase absorption of certain nutrients—such as arginine by ~66–67%, citrulline by ~43–45%, and folate (a key vitamin) by ~50%—when compared to without AstraGin, helping more of what you take actually get into your system rather than passing through unabsorbed.
The result: improved uptake of key ingredients, better utilization of your formula, and more noticeable performance benefits.
STIM-FREE
SUGAR FREE
GMP CERTIFIED
MADE IN USA
NO ARTIFICAL FLAVORS
FAQs
For optimal results, take your pre-workout about 20–30 minutes before your session. This allows the ingredients to kick in as your workout begins.
Our formula delivers focus, clarity, and energy without caffeine—so you get all the benefits of a pre-workout without the jitters or crash. You don’t need stimulants to power through your session.
Creatine can cause mild water retention in some individuals, which may make muscles look slightly fuller. Most people experience minimal bloating, and it usually subsides after your body adjusts.
Yes, SKÚB is safe for competitive athletes subjected to doping tests. It is formulated with clinically studied, third-party tested ingredients and contains no banned substances. Every batch is produced under strict quality standards and undergoes microtesting.
No! SKÚB is made with all natural watermelon flavoring and there are no added sugars.
We recommend taking our pre-workout 6 days on and 1 day off to maximize performance while giving your body a short break. This approach helps prevent tolerance to the active ingredients.