Condemned Labz | Arsynist | 60 CapsulesCondemned Labz
- SuppVault Score
- 87/100
- Per serving
- $1.23

Condemned Labz
Fully disclosed high-stim thermogenic with stacked adrenergic firepower
$36.95 $134.99$1.23/servingArsynist is a fully disclosed, high-stim capsule fat burner for experienced users cutting hard. It prioritizes aggressive energy, thermogenesis, and focus rather than gentle daily support. Each 2-capsule serving delivers 300mg caffeine plus an advanced stimulant matrix.
Condemned Labz 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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Arsynist is built for thermogenesis and stimulation, not phosphocreatine replenishment. Adding creatine monohydrate covers the high-intensity performance side by supporting ATP regeneration, which pairs well with Arsynist when you want to preserve training output during a calorie deficit.
Take daily any time; can be used alongside Arsynist pre-workout.
Fat burners help with adherence, but body composition is still driven by protein intake and calorie control. A high-quality whey isolate complements Arsynist by helping preserve lean mass while the thermogenic stack supports energy, appetite control, and training consistency.
Use post-workout or between meals; timing does not need to match Arsynist exactly.
High-stim thermogenics can increase sweating and make training feel hotter, especially with ingredients like caffeine, cayenne, and grains of paradise. A proper electrolyte formula helps maintain hydration status and session quality without adding more stimulant burden.
Use before, during, or after training on the same days as Arsynist.
Arsynist does not include clinical pump ingredients like citrulline or nitrates, so pairing it with a non-stim pump product creates a more complete pre-workout setup. This lets you keep Arsynist’s thermogenic intensity while adding blood flow and muscular endurance support without increasing stimulant load.
Take 20-30 minutes pre-workout alongside Arsynist.
During aggressive cuts, nighttime hunger and muscle retention are constant concerns. A slow-digesting protein pairs well with a daytime thermogenic strategy by supporting overnight satiety and recovery while Arsynist handles energy and appetite control earlier in the day.
Use in the evening or before bed, well separated from Arsynist.
Arsynist is the stronger choice if you want immediate high-stim energy and a harder thermogenic feel.
Both target aggressive fat loss, but Arsynist leans more toward classic capsule thermogenic intensity.
Both compete in the high-stim thermogenic lane and appeal to experienced users wanting strong daily impact.
Apex Burn may edge ahead on ingredient innovation and broader mainstream category leadership.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
Condemned Labz | Arsynist | 60 CapsulesCondemned Labz
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Arsynist is the stronger choice if you want immediate high-stim energy and a harder thermogenic feel.
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Both target aggressive fat loss, but Arsynist leans more toward classic capsule thermogenic intensity.
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Afterdark | AD Pyrodex Thermo | 60 CapsulesAfterdark
Both compete in the high-stim thermogenic lane and appeal to experienced users wanting strong daily impact.
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.
Condemned Labz Arsynist is a fully disclosed, capsule-based high-stim fat burner built around three priorities: aggressive central nervous system stimulation, adrenergic-driven thermogenesis, and appetite-and-focus support during calorie restriction. This is not a soft daily wellness formula. It is a hard-edged thermogenic stack for experienced users who want a noticeable increase in energy, heat, urgency, and training drive from a 2-capsule serving.
The backbone starts with 300mcg methylcobalamin vitamin B12, a highly bioactive B12 form that supports normal energy metabolism and neurological function, though the acute feel of this product is driven far more by the stimulant complex than by B12 itself. L-Tyrosine at 375mg serves as a catecholamine precursor. Mechanistically, tyrosine supplies raw material for dopamine and norepinephrine synthesis, which is why it is often paired with caffeine-heavy formulas. Research on isolated tyrosine is mixed and often uses much larger doses, from 2g up to bodyweight-based protocols, so 375mg is best viewed as supportive rather than a stand-alone clinical dose. In practice, it helps round out the stimulant experience rather than carrying cognition by itself.
Caffeine anhydrous at 300mg is the primary engine. That is a strong single-source caffeine dose with a fast onset and reliable effects on alertness, perceived energy expenditure, training motivation, and sympathetic nervous system activation. It is reinforced by 200mg 2-aminoisoheptane HCl, a powerful stimulant-style compound included for heightened drive and intensity. Synephrine HCl at 50mg pushes the formula further into thermogenic territory by supporting adrenergic activity tied to energy expenditure. Yohimbine HCl at 3mg adds another classic cutting-phase tool, especially valued by users seeking a more pronounced fasted-fat-burner feel. Hordenine HCl at 50mg and higenamine HCl at 50mg deepen the adrenergic character of the formula, creating the hard, urgent, elevated-energy profile this category is known for.
White willow extract at 100mg standardized to at least 25% salicin brings a classic stimulant-stack support ingredient often used to complement thermogenic formulas. Matcha green tea powder at 50mg contributes tea polyphenols and a small supporting thermogenic angle, while cayenne pepper powder at 25mg and Paradoxine® grains of paradise extract at 15mg strengthen the heat-producing side of the formula. Paradoxine® is the most notable branded ingredient here: grains of paradise has been studied for its role in activating brown adipose tissue and increasing energy expenditure, and the trademarked form gives more confidence in standardization than generic spice inclusion.
Vinpocetine at 5mg is included for nootropic support through effects associated with cerebral blood flow and cognitive performance. Human research often uses higher daily intakes such as 30-60mg, so 5mg is better described as a supporting focus dose within a larger stack. Huperzia serrata extract at 300mcg standardized to 1% huperzine A yields roughly 3mcg huperzine A, a low but rational inclusion for cholinergic support and sharper mental engagement. BioPerine® at 5mg is a standard absorption-support inclusion, and grapefruit seed extract may also reflect a bioavailability-oriented formulation decision, though consumers should be cautious with medication interactions.
The real story is synergy: caffeine, DMHA-style stimulation, synephrine, hordenine, higenamine, and yohimbine create a layered catecholamine-heavy thermogenic profile, while tyrosine, vinpocetine, and huperzia support perceived focus and mental sharpness. Transparency is a major strength. There is no proprietary blend hiding the stimulant load; every major active is disclosed, which is uncommon in aggressive fat burners. On day 1, expect a fast rise in energy, warmth, and appetite suppression. Over 2-4 weeks, the main benefit is not ingredient saturation but consistent reinforcement of output, adherence, and training intensity during a cut, assuming tolerance is managed carefully.
Caffeine anhydrous primarily antagonizes adenosine A1 and A2A receptors, reducing perceived fatigue and increasing neuronal firing. That disinhibition increases catecholaminergic signaling and raises alertness, motivation, and exercise readiness. In thermogenic formulas, caffeine also modestly increases energy expenditure and lipolytic signaling through sympathetic activation. The 300mg dose here is firmly in the strongly perceptible range for most users.
Synephrine and related adrenergic-support ingredients are commonly used to increase metabolic intensity during calorie restriction. Mechanistically, these compounds are positioned to amplify sympathetic tone, increasing the sensation of heat, urgency, and output. In practice, they are often paired with caffeine because central stimulation and peripheral thermogenesis can feel more pronounced together than either alone. That combination is a defining feature of aggressive fat burners.
L-tyrosine serves as a substrate precursor for catecholamines including dopamine and norepinephrine. Its performance relevance is most often discussed in stress-heavy, sleep-deprived, or cognitively demanding contexts where neurotransmitter turnover may rise. While 375mg is below common standalone clinical ranges, it may still serve a supportive role inside a broader stimulant-heavy formula. The practical effect is usually subtler than the formula's main energy drivers.
Capsaicinoids from cayenne and 6-paradol compounds from grains of paradise are used to support thermogenesis through transient receptor potential signaling and heat production pathways. These ingredients do not typically create a stimulant feel by themselves, but they can amplify the warming profile of a fat burner. Their value is often experiential as well as metabolic, especially in users seeking a noticeable thermogenic sensation. This helps differentiate hard-edged cutters from basic caffeine products.
Vinpocetine and Huperzia serrata are included to sharpen focus and cognitive persistence while dieting. Vinpocetine is studied for cerebral blood flow and neurocognitive support, whereas Huperzine A slows acetylcholine breakdown to prolong cholinergic signaling. Together, these additions can make a thermogenic feel mentally cleaner and more task-oriented rather than purely jitter-driven. Their presence reflects a hybrid fat-burner-plus-focus design.
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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