Alchemy Labs | Pump 101 | 20 ServingsAlchemy Labs
- SuppVault Score
- 80/100

Alchemy Labs
8g Citrulline, 3.2g Beta-Alanine, Fully Disclosed Pump Support
$44.99Stim-free pump formula with 8g L-Citrulline, 3.2g Beta-Alanine, and 1g Agmapure®. Built for bigger pumps, better fatigue resistance, and sharper training focus without caffeine.
Alchemy Labs publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.
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Pump 101 already covers blood flow, hydration support, and beta-alanine-based buffering, but it does not include creatine. Adding 3-5g creatine monohydrate daily complements this formula by improving phosphocreatine availability for ATP regeneration, giving you both better repeat-effort energy and better intracellular buffering support.
Take daily any time; with Pump 101 pre-workout is convenient on training days.
Pump 101 includes useful electrolyte support, but athletes with long, high-sweat sessions often benefit from a dedicated intra-workout hydration product. That pairing amplifies the chloride, potassium, and salt framework already present here and helps maintain fluid balance as training duration increases.
Use Pump 101 pre-workout, then sip the hydration product during training.
If your goal is maximal fullness and prolonged training output, adding pre- or intra-workout carbohydrates can meaningfully enhance the effect of Pump 101. Citrulline improves delivery, taurine and electrolytes support hydration, and carbohydrates provide substrate to sustain performance and cellular fullness in high-volume sessions.
Take with Pump 101 pre-workout or sip during training depending on session length.
Because Pump 101 is stim-free, it gives you full control over energy intake. Adding coffee or a measured caffeine product lets you customize the session without sacrificing the formula's pump architecture or forcing stimulants on days when you do not want them.
Take 20-30 minutes pre-workout alongside Pump 101 if desired.
Pump 101 is built for the workout itself, not for post-training protein delivery. Pairing it with a fast-digesting whey isolate after training helps capitalize on the increased training quality and muscle protein turnover generated by a better session.
Use Pump 101 pre-workout; take whey isolate after training or as part of the next meal.
Mode Nitric is more expansive and category-leading overall, with a broader advanced pump build.
Pump 101 has a cleaner headline with 8g citrulline and a built-in 3.2g beta-alanine endurance layer.
RYSE has broad category appeal, while Pump 101 wins on simplicity and top-end citrulline focus.
If the goal is pumps without stimulants, Pump 101 is the better-targeted tool.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
Alchemy Labs | Pump 101 | 20 ServingsAlchemy Labs
Gorilla Mind | Mode NitricGorilla Mind
Mode Nitric is more expansive and category-leading overall, with a broader advanced pump build.
Compare side-by-side →
Raw Nutrition | Pump | 40 ServingsRaw Nutrition
Pump 101 has a cleaner headline with 8g citrulline and a built-in 3.2g beta-alanine endurance layer.
Compare side-by-side →RYSE has broad category appeal, while Pump 101 wins on simplicity and top-end citrulline focus.
Compare side-by-side →Comparison data combines live storefront pricing with our SuppVault analysis. Competitor scores reflect public-label data; manufacturer-side changes may not be reflected in real time.
Alchemy Labs Pump 101 is a stim-free, fully disclosed pump-performance formula built around one central idea: make training feel bigger, fuller, and more productive without hiding behind proprietary blends or artificial complexity. The formulation strategy is straightforward and smart. It anchors the product with clinically relevant vasodilation support from 8,000mg L-citrulline, layers in high-intensity fatigue management with 3,200mg beta-alanine, then supports cell hydration, electrolyte balance, and focus with taurine, agmatine sulfate, potassium chloride, Himalayan salt, Alpha-GPC, and toothed clubmoss extract.
The star of the formula is L-citrulline at 8g, which sits at the very top of the established 6-8g clinical range. Citrulline is converted to arginine in the kidneys more efficiently than taking arginine itself, which raises nitric oxide production through the arginine-NO pathway. That means better vasodilation, better blood flow to working muscle, and the fuller, tighter pump most athletes are chasing. It also participates in ammonia clearance through the urea cycle, which matters when training volume climbs and fatigue starts to accumulate.
Beta-alanine is dosed at 3.2g, the classic evidence-backed daily intake used to raise intramuscular carnosine over time. Carnosine acts as an intracellular buffer against hydrogen ion buildup during hard efforts, especially in the 1-10 minute high-intensity range. Translation: the burn shows up, but it does not shut you down as quickly. This is not a same-day miracle ingredient; it is a loading ingredient. Used consistently, it helps you sustain output deeper into demanding sets and repeated bouts.
Agmatine sulfate at 1,000mg is a strong support dose in a pump formula. Agmatine is a decarboxylated arginine metabolite often used to complement nitric oxide strategies and support blood flow dynamics, nutrient delivery, and the denser pump sensation users report from stim-free pre-workouts. Taurine at 1,000mg is also well placed. Research supports 1-3g, and 1g is enough to contribute meaningfully to osmoregulation, cellular hydration, and muscle function through calcium signaling support. In real training terms, taurine helps muscles feel better hydrated and contract more smoothly.
The electrolyte side is more purposeful than it looks. Chloride at 233mg, potassium chloride at 300mg, and Himalayan salt at 150mg support fluid balance, nerve transmission, and muscular contraction. Chloride works with sodium and potassium to maintain extracellular fluid balance and electrical signaling, while potassium supports muscle and nerve function. This is not a full hydration product, but it is a meaningful addition in a category that often ignores electrolyte physiology entirely.
For focus, Alchemy includes 200mg Alpha-GPC and 100mcg toothed clubmoss extract, a source associated with huperzia serrata compounds. Alpha-GPC provides choline substrate for acetylcholine production, which supports neuromuscular signaling and mind-muscle connection. At 200mg, it is useful but below the more aggressive acute nootropic doses often seen in premium focus formulas. The toothed clubmoss extract is a micro-dose inclusion intended to complement cholinergic tone.
Transparency is a major strength here. There are no proprietary blends. Every active and every dose is disclosed, which lets you judge the formula against actual literature instead of marketing copy. That matters in a pump category full of underdosed citrulline and pixie-dusted extras.
What to expect: on day one, the most noticeable effects are fuller pumps, better training feel, improved hydration, and possibly beta-alanine tingles depending on sensitivity. Over 2-4 weeks of consistent use, beta-alanine becomes more valuable as muscle carnosine rises, making hard sets and repeated efforts feel more manageable. This is a formula that rewards both immediate use and daily consistency.
L-Citrulline is a superior arginine precursor because it bypasses extensive hepatic first-pass metabolism and is converted in the kidneys to arginine more efficiently than oral arginine supplementation. Elevated arginine availability supports endothelial nitric oxide synthase activity and nitric oxide production, which promotes vasodilation and increased blood flow. Citrulline also participates in the urea cycle, helping clear ammonia produced during intense exercise. At 8g, Pump 101 reaches the top end of the best-supported sports nutrition range for these effects.
Beta-alanine is the rate-limiting precursor for carnosine synthesis in skeletal muscle. Over time, higher intramuscular carnosine concentrations improve intracellular buffering capacity against hydrogen ions generated during glycolytic exercise. That does not usually translate into a dramatic acute effect beyond paresthesia, but it becomes meaningful during repeated high-intensity efforts, high-rep sets, and shorter-rest hypertrophy work. The 3.2g daily dose in Pump 101 aligns with the standard dosing used in the literature for progressive carnosine saturation.
Taurine is not used for protein synthesis but functions as a critical osmolyte and neuromodulatory amino sulfonic acid. In exercise settings, its most relevant roles include regulation of cellular hydration, support of calcium handling in muscle tissue, and interaction with electrolyte balance. These mechanisms help explain why taurine often improves the quality of a pump formula without acting like a dramatic headline ingredient by itself. In Pump 101, its value is magnified by the presence of sodium and increased blood flow demand.
Alpha-GPC supplies choline, a precursor to acetylcholine, which is involved in attention, intent, and neuromuscular signaling. Huperzine A inhibits acetylcholinesterase, the enzyme responsible for breaking down acetylcholine, thereby extending the activity of available acetylcholine in synaptic spaces. This pairing is common in focus-oriented performance formulas because it supports the acetylcholine system from both the supply and preservation sides. In Pump 101, that translates into a more precise, mind-muscle-driven training feel rather than stimulant-based energy.
Verified athletes can view NCAA, WADA, and high-school compliance status for this product.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use if you have a medical condition or take medications.
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