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Description
Alchemy Labs | Stim & Slim | 60 CapsulesStacked caffeine, rauwolscine, and legit thermogenic brands Stim & Slim is a high stim thermogenic capsule that aims to boost your output, sharpen focus, and crank up calorie burn with a smart mix of stims and thermogenics, not just caffeine overload. This isn't one of those weak fat burners with underdosed plants and hype. It hits multiple angles: revving your central nervous system, supporting feel good chemicals, blocking alpha 2 receptors (which
Stacked caffeine, rauwolscine, and legit thermogenic brands
Stim & Slim is a high-stim thermogenic capsule that aims to boost your output, sharpen focus, and crank up calorie burn with a smart mix of stims and thermogenics, not just caffeine overload. This isn't one of those weak fat burners with underdosed plants and hype. It hits multiple angles: revving your central nervous system, supporting feel-good chemicals, blocking alpha-2 receptors (which helps keep energy signals firing), firing up TRPV1 for heat, and activating brown fat for more burn.
Energy starts with 200mg caffeine anhydrous for a quick kick, plus two buffered versions: 50mg Infinergy™ caffeine citrate and 50mg Infinergy™ di-caffeine malate, adding up to 38mg more caffeine. Total's 263mg, so you feel a fast alert spike from the anhydrous and citrate, then a steady ride from malate. No sharp crash like single-source stims. Theobromine at 75mg adds to the mix—it's below the big doses in studies for blood pressure or alertness, but here it helps with mild energy, better mood, and easier breathing or blood flow with caffeine.
L-Tyrosine at 500mg backs up your body's production of dopamine and norepinephrine—key for drive. It's under the high-stress study doses of 100-150mg per kg of bodyweight, so not a full solo hit. But in this thermogenic, it fits: caffeine and rauwolscine amp up your system, and tyrosine gives the building blocks when training, dieting, and lack of sleep zap your sharpness.
The thermogenic part stands out. Advantra Z® at 150mg is a solid dose of standardized Citrus au
Alchemy Stim & Slim by Alchemy Labs contains 15mg Niacin, a clinical dose for training performance and pump.
Key Highlights
- 263mg total caffeine from three spots—200mg anhydrous plus Infinergy™ caffeine citrate and di-caffeine malate. You get a quick alert boost that lasts longer than plain anhydrous stuff.
- 1.5mg rauwolscine—spot on for advanced users chasing better hunger control and help with tough fat spots. It blocks alpha-2 receptors to keep norepinephrine pumping, so energy doesn't fizzle fast.
- 150mg Advantra Z®—a real dose of standardized Citrus aurantium extract, not just a name drop. This drives metabolism alongside caffeine for a fuller thermogenic punch.
- 30mg CaloriBurn GP®—that's the dose that shows up in studies for firing up brown fat and bumping energy burn. Not just a tiny add-in.
- 30mg Evothin™—hits the common sweet spot for evodiamine thermogenics. It taps TRPV1 heat channels, adding another burn layer beyond stims.
- 500mg L-Tyrosine—helps make stress-busting brain chemicals, key during cuts when focus slips. Not a huge standalone dose from stress studies, but it pairs great with the stim-heavy setup.
- 75mg theobromine—a gentler stim that widens the energy feel past caffeine. It smooths things out, might ease breathing and flow, making it less jittery than pure caffeine.
- Capsaicin extract at 100mg, standardized to 1% capsaicinoids—gives about 1mg actives. A bit under typical study ranges, so think of it as backup heat, not the main driver.
Alchemy Stim & Slim by Alchemy Labs contains 15mg Niacin, a clinical dose for training performance and pump.
Who Is This For?
- Seasoned cutters in deficits whose drive tanks after a couple weeks. 263mg caffeine, 1.5mg rauwolscine, 500mg tyrosine reinforce motivation, hunger control, output right then.
- Fasted-cardio fans wanting capsules over sweet drinks or big pre's. 30mg CaloriBurn GP®, 150mg Advantra Z®, rauwolscine target fat loss better than plain energy pills.
- Physique folks leaning out, needing metabolic push beyond caffeine. Dual Infinergy™ plus theobromine layers energy, Evothin™ and capsaicin add TRPV1 heat.
- Pros training post-work when low cals and stress hit. L-Tyrosine backs catecholamines, staggered caffeine keeps focus better than one big hit.
- High-tolerance stim users where weak burners do nothing. 1.5mg rauwolscine and 150mg Advantra Z® make it punchier than starters.
- Lifters in cut blocks holding gym gains while dropping fat. Supports energy, mood, appetite for recomp, not a pump pre.
How to Use
Try 1 capsule first to check tolerance, especially new to rauwolscine or synephrine thermogenics. If good, go 2 capsules 20-30 minutes before workouts, cardio, or tough spots. Swallow with water—a full glass helps, great for fasted mornings. Empty stomach makes it hit harder for many, but if stims or capsaicin bug your stomach, eat light. Don't mix with high-stim pre's, energy drinks, yohimbine, rauwolscine, or big caffeine. Stacks fine with creatine, electrolytes, protein, or stim-free pumps for gym gains without extra stims. Use during cuts, not year-round—tolerance builds. Skip 6-8 hours before bed. Store cool and dry to keep capsules fresh.
What to Expect
First 10 minutes, not much—just waiting. 10-25 minutes in, fast stims hit: alertness climbs, hunger dips, warmth builds. 25-45 minutes is peak—caffeine, rauwolscine, Advantra Z® deliver urgency, focus, strong thermogenics. 45-90 minutes, it levels out steady, thanks to buffered caffeine and theobromine. Days 1-7, test tolerance—rauwolscine might need adjusting. Weeks 2-4 in a cut, you notice consistent training, easier cardio, better hunger control over quick body changes.
Key Ingredients
- Caffeine Anhydrous — 200mg — Fast, reliable energy for training and cutting phases
- Infinergy™ (Caffeine Citrate) — 50mg — Quicker stimulant onset to sharpen early-session intensity
- Infinergy™ (Di-Caffeine Malate) — 50mg (yielding 38mg caffeine) — Buffered caffeine support for a smoother, longer arc
- Rauwolscine — 1.5mg — Potent appetite control and stubborn-fat mobilization support
- Advantra Z® — 150mg — Standardized bitter orange for stronger thermogenic drive
- CaloriBurn GP® — 30mg — Clinically relevant grains of paradise for BAT activation
- Evothin™ — 30mg — Non-pungent thermogenic support through TRPV1 activation
- L-Tyrosine — 500mg — Catecholamine precursor support for focus under stress
- Capsaicin — 100mg extract (1% capsaicinoids) — Supportive heat-producing spice extract for thermogenesis
- Theobromine — 75mg — Milder methylxanthine support for smoother stimulation
- Niacin — 15mg — Basic B-vitamin support for cellular energy pathways
Alchemy Stim & Slim by Alchemy Labs contains 15mg Niacin, a clinical dose for training performance and pump.
Frequently Asked Questions
How much caffeine is in Alchemy Labs Stim & Slim?
A full 2-capsule serving provides 263mg total caffeine. That comes from 200mg caffeine anhydrous, 50mg Infinergy™ caffeine citrate, and 50mg Infinergy™ di-caffeine malate yielding 38mg caffeine, giving the formula both fast onset and more sustained stimulation.
Is Stim & Slim a beginner-friendly fat burner?
No. The combination of 263mg total caffeine, 1.5mg rauwolscine, and 150mg Advantra Z® makes this a high-stim product better suited to experienced users. Beginners should start with 1 capsule or choose a milder thermogenic.
What does rauwolscine do in this formula?
Rauwolscine is an alpha-2 adrenergic antagonist used here at 1.5mg, which is an effective dose. It helps keep norepinephrine signaling elevated, which can support appetite suppression, a more intense thermogenic feel, and mobilization of stubborn fat.
Why does this formula use multiple caffeine sources instead of just caffeine anhydrous?
Alchemy Labs combines fast-acting caffeine anhydrous with buffered forms from Infinergy™ to create a more layered energy profile. The goal is a stronger initial lift with less abrupt drop-off than you typically get from a single-source stimulant formula.
When should I take Stim & Slim?
Take it 20-30 minutes before training, cardio, or the time of day when you need the strongest energy and appetite-control effect. Many users prefer it pre-workout or before fasted morning cardio, but avoid taking it too close to bedtime.
Can I stack Stim & Slim with pre-workout?
Usually not with a stimulant pre-workout. Since Stim & Slim already contains 263mg caffeine plus rauwolscine and Advantra Z®, it is smarter to pair it with a stim-free pump formula, creatine, electrolytes, or protein instead of adding more stimulants.
Is CaloriBurn GP® actually dosed effectively here?
Yes. CaloriBurn GP® is included at 30mg, which aligns with the clinically relevant range used for grains of paradise in thermogenic and brown adipose tissue research.
Will this product make me feel warm or sweaty?
Many users notice increased body warmth, especially when taken fasted or before cardio. That comes from the combined thermogenic action of CaloriBurn GP®, capsaicin, Evothin™, Advantra Z®, and rauwolscine-driven sympathetic activity.
Does Stim & Slim contain a proprietary blend?
No. One of the strongest aspects of this formula is full disclosure. Every active ingredient and every dose is listed clearly on the label.
Can I use Stim & Slim every day?
You can use it daily during a defined cutting phase, but it is wise to monitor tolerance and avoid indefinite long-term use without breaks. Caffeine tolerance builds, and aggressive stimulant products are best used strategically rather than mindlessly year-round.
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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