Mother Bucker Pre-Workout - BKFC Ice Cold

We're partnering with BKFC for a flavor collab that knocks your workout out cold, ICE COLD! Brace yourself for an arctic blast of energy. Mother Bucker ICE COLD brings the fire with high-stim, nootropic-fueled intensity, now in a new, exclusive frosty flavor. Experience the perfect storm of cold refreshment and unrelenting pre-workout power.*

Introducing Mother Bucker. The most intense pre-workout formula in the Bucked Up lineup.

Mother Bucker Pre-Workout was designed specifically for elite stim-junkies, advanced athletes, and seasoned fitness enthusiasts. Take Mother Bucker to relive that first-time pre-workout feeling. Prepare to conquer.

WARNING: This formula is NOT newbie friendly. Mother Bucker is not for the casual gym-goer who spends more time talking than lifting. It's not for your kid sibling fresh outta grade school, or the stuffy accountant too busy logging numbers to actually put in true work.

• Beta-Alanine 6,400mg An amino acid that serves as a building block for carnosine, which helps buffer acid buildup in your muscles during intense effort.* At 6,400mg, this is the highest beta-alanine dose in the entire Bucked Up lineup, triple the standard Bucked Up pre-workout (2,000mg) and double WOKE AF (3,200mg).* This sits at the top of the commonly referenced daily range for this ingredient.* You will almost certainly feel a strong tingling or "pins and needles" sensation on your skin (paresthesia), that's normal, harmless, and fades within minutes, but at this dose it may be more intense and longer-lasting than what you've experienced with lower-dose products.* The endurance benefit builds over time with consistent daily use.*
• L-Citrulline 4,000mg Note: this is pure L-citrulline, not citrulline malate 2:1 (which the standard Bucked Up and WOKE AF use).* That means the full 4,000mg is active citrulline with no malic acid weight included, so you're actually getting a comparable or higher amount of active citrulline compared to the 6,000mg of citrulline malate 2:1 in other formulas (which delivers roughly 4,000mg of citrulline plus 2,000mg of malic acid).* Citrulline converts to arginine in the body, which is a precursor to nitric oxide, the compound that widens blood vessels and increases blood flow.* This is the first layer of the pump system in Mother Bucker, working alongside Nitrosigine and HydroPrime for a multi-pathway approach.*
• Nitrosigine® (Inositol-Stabilized Arginine Silicate) 1,500mg A branded form of arginine bonded with inositol and silicate to improve absorption compared to standard arginine.* This is the second layer of the pump system.* While citrulline and Nitrosigine both support nitric oxide production, they work through slightly different pathways, citrulline converts to arginine over time, while Nitrosigine delivers a more rapidly available form.* Stacking them together is designed to provide both quick-onset and sustained pump effects throughout your session.* You may notice your muscles feeling fuller, more vascular, and more engorged during training, the combination with citrulline and HydroPrime makes this a notably more aggressive pump formula than the standard Bucked Up or WOKE AF.*
• L-Tyrosine 1,500mg An amino acid that serves as a precursor to several neurotransmitters, including dopamine, norepinephrine, and epinephrine.* In a pre-workout context, L-tyrosine is included to support focus, mood, and mental performance, especially under the stress of intense training or high stimulant loads.* At 1,500mg, this is a generous dose.* Some users describe feeling more motivated, positive, and mentally resilient during tough sets, that "good mood in the gym" feeling where you're actually enjoying the grind rather than just surviving it.* This ingredient is not present in Bucked Up, WOKE AF, or BAMF, it's unique to the Mother Bucker formula.*
• HydroPrime® Glycerol Monostearate 500mg The third layer of the pump system.* HydroPrime is a branded, high-concentration form of glycerol designed to avoid the clumping and stability issues that standard glycerol powders are known for.* Glycerol works differently from citrulline and Nitrosigine, rather than boosting nitric oxide, it acts as a hyperhydrating agent, pulling water into your muscle cells to create a fuller, more volumized appearance and feel.* Think of it as the "water pump" ingredient that adds to the "blood flow pump" of citrulline and Nitrosigine.* The three together create a multi-pathway approach to fullness and vascularity that the standard Bucked Up and WOKE AF formulas don't offer.* Not present in any other Bucked Up pre-workout.*
• Caffeine Anhydrous 300mg · part 1 of 400mg total caffeine The immediate-release caffeine component, roughly equivalent to three cups of coffee.* "Anhydrous" means dehydrated powder form for fast absorption.* This hits first, delivering a strong, noticeable surge in alertness, energy, and drive within 15–30 minutes.* Combined with the 100mg of delayed-release caffeine below, the total caffeine load per scoop is 400mg, the highest in the entire Bucked Up pre-workout lineup.* This is explicitly not for beginners or caffeine-sensitive users.* The brand recommends starting with half a scoop to assess tolerance, and that's worth taking seriously at this level.*
• Himalayan Rock Salt 300mg A minimally processed salt at triple the dose found in the standard Bucked Up and WOKE AF formulas (100mg).* At 300mg, sodium plays a more active role here beyond just flavor balancing, it's positioned as a genuine pump and hydration contributor.* Sodium supports fluid movement into muscle cells, which can enhance the fullness and vascularity you feel during training.* Combined with HydroPrime's hyperhydrating effect, the elevated sodium is designed to maximize intracellular water retention for a fuller, more swollen look and feel during your session.* The nutrition panel shows 120mg of sodium per serving.*
• Alpha GPC 300mg active (from 333mg at 90% yield) A choline compound that serves as a building block for acetylcholine, a neurotransmitter associated with focus, memory, and the mind-muscle connection.* Note: this is listed as 300mg of active Alpha GPC, derived from 333mg at 90% yield.* That's 50% more active Alpha GPC than what you get from the 200mg of AlphaSize 50% in the standard Bucked Up and WOKE AF formulas (which deliver approximately 100mg active).* The higher dose is aimed at delivering a more noticeable focus and mental clarity experience, some users describe it as the difference between "being present" in your workout and being "completely locked in."* Works alongside Huperzine A for a dual-angle focus approach.*
• Microencapsulated Delay Release Caffeine 100mg · part 2 of 400mg total caffeine The second caffeine component, designed to release later than the anhydrous caffeine above.* The microencapsulation creates a coating around the caffeine that delays its breakdown and absorption in your digestive system.* The intended experience is a two-phase energy curve: the 300mg of anhydrous caffeine hits you first with a strong initial surge, then the delayed-release 100mg kicks in as the session progresses, helping sustain energy levels during longer workouts without the sharp drop-off that a single caffeine source can produce.* This staggered approach is designed to extend the usable energy window rather than front-loading everything at once.* This ingredient is unique to Mother Bucker in the Bucked Up lineup.*
• Theobromine 100mg A naturally occurring compound found in cocoa (chocolate), tea, and some other plants.* Theobromine is structurally similar to caffeine but generally considered a gentler, longer-lasting stimulant, it provides a milder, more sustained energy feeling without the sharp spike and crash profile that caffeine can have.* At 100mg, it adds another layer to the overall stimulant experience without dramatically increasing the intensity.* Some users describe theobromine as contributing a smooth, warm background energy and a slight mood lift.* It also has mild vasodilatory properties, meaning it may support blood flow, a subtle secondary benefit alongside the dedicated pump ingredients.* Unique to Mother Bucker in the Bucked Up lineup.*
• AstraGin® 50mg A branded absorption-support ingredient from NuLiv Science, made from Astragalus membranaceus and Panax notoginseng extracts.* At 50mg, this is double the dose used in the standard Bucked Up and WOKE AF formulas (25mg).* The higher dose makes sense given that Mother Bucker has significantly more active ingredients to absorb, the increased AstraGin is designed to help your body process and utilize the larger formula more efficiently.* Not an ingredient you'll "feel" directly, but one that supports the performance of everything else in the scoop.*
• Senactiv® (formerly ActiGin®) 50mg A patented, plant-based ingredient from NuLiv Science made from highly purified extracts of Panax notoginseng and Rosa roxburghii.* At 50mg, this is double the dose used in the standard Bucked Up and WOKE AF formulas (25mg).* Positioned as a non-stimulant performance and recovery ingredient that works at the cellular level.* Both plants have a long history of traditional use.* Informed Sport Certified, Kosher, and Halal certified.*
• Rauwolscine (Alpha-Yohimbine) 2mg · stimulant A potent alkaloid structurally related to yohimbine, sometimes derived from Rauwolfia plants (also called "Devil's Pepper").* Rauwolscine is an alpha-2 adrenergic receptor antagonist, which means it works on a different mechanism than caffeine.* In the supplement space, it's included in pre-workouts and thermogenic formulas for its stimulant properties and its potential to support fat mobilization during exercise.* Even at just 2mg, rauwolscine is a strong compound, some users report feeling an added edge, heightened alertness, and increased sweating.* Others may notice a slight increase in anxiety or jitteriness, especially when combined with the 400mg total caffeine in this formula.* Because of how it works alongside stimulants, rauwolscine should not be combined with other stimulant products, yohimbine-containing supplements, or certain medications without first talking to a healthcare professional.* This is an ingredient that separates Mother Bucker from more approachable pre-workouts, it adds genuine intensity to the stimulant experience.* Unique to Mother Bucker in the Bucked Up lineup.*
• Huperzine A 1% 200mcg A plant-derived compound extracted from Chinese club moss (Huperzia serrata).* The "1%" designation means the extract is standardized to 1% huperzine A concentration.* It works by slowing the breakdown of acetylcholine, the same neurotransmitter that Alpha GPC helps produce.* Think of it as a one-two punch: Alpha GPC helps build acetylcholine up, Huperzine A helps it stick around longer.* The intended experience is sustained mental clarity and focus throughout your entire session, not just during the initial caffeine rush.* Measured in micrograms (mcg), not milligrams, a very small but potent amount.* Also found in the BAMF formula but not in standard Bucked Up or WOKE AF.*

• Mother Bucker Pre-Workout in the iconic Swole Whip flavor: pineapple, mango, and vanilla cream in one scoop*
• 20 servings per tub, one full scoop per session for maximum output
• 400mg total caffeine per serving: 300mg Caffeine Anhydrous for immediate energy plus 100mg Microencapsulated Delayed-Release Caffeine to sustain the drive*
• 6,400mg Beta-Alanine to support stamina and may keep you training harder for longer*
• 1,500mg Nitrosigine to support blood flow and those skin-splitting pumps you can actually feel*
• 4,000mg L-Citrulline stacked with Nitrosigine for a nitric oxide one-two punch you will notice*
• 500mg HydroPrime Glycerol to support muscle fullness and a pump that lasts*
• 300mg Alpha GPC to support sharp focus and a locked-in mind-to-muscle connection*
• 1,500mg L-Tyrosine to support mood and mental drive during intense sessions*
• 200mcg Huperzine A to support tunnel-vision focus and mental clarity*
• 100mg Theobromine for a smooth, sustained energy experience*
• 300mg Himalayan Pink Salt to support hydration and electrolyte balance during training*
• 50mg Senactiv to support endurance and recovery*
• 50mg AstraGin to support ingredient absorption so every milligram gets to work*
• 2mg Rauwolscine to support the intensity you came for*
• Fully transparent label: every dose listed, nothing hidden
• No artificial colors, no added sugar, zero proprietary blends
• Not for beginners. Built for elite stim-junkies, advanced athletes, and seasoned lifters only

• New to pre-workouts? This is your warning. Mother Bucker Swole Whip is a high-stim, advanced formula built for seasoned athletes and elite stim-junkies only. Not for beginners. Not for the faint of heart.
• Start by mixing 1/2 scoop into 10 to 12 oz of cold water to assess your tolerance. Once tolerance is established, mix 1 full scoop into 10 to 12 oz of cold water and drink 15 to 30 minutes before training for intense energy, skin-splitting pump, laser focus, and endurance to push through your hardest sessions.*
• DO NOT EXCEED 1 SCOOP IN A 24-HOUR PERIOD. DO NOT CONSUME CAFFEINE FROM OTHER SOURCES WHILE USING THIS PRODUCT. Each full serving contains 400mg of total caffeine (300mg caffeine anhydrous plus 100mg microencapsulated delay-release caffeine).
• Intended for healthy adults 18 years and older. Keep out of reach of children. Consult your physician before use if you are pregnant, nursing, taking any prescription or over-the-counter medications, or are sensitive to caffeine or stimulants. Discontinue use and consult a healthcare professional if you experience any adverse reaction.
• Store in a cool, dry place. Keep lid tightly closed after each use.