BlackMarket Labs Defy is the brand's most extensively formulated pre-workout to date — a full-spectrum, high-stimulant formula organized into two disclosed categories (Pump and Performance, Energy and Focus) with a 40/20 split serving structure: 40 single-scoop servings at half dose or 20 double-scoop servings at full clinical dose. Per full serving: 10g pure L-Citrulline, 5g Betaine Anhydrous, 3.2g Beta-Alanine, 600mg Alpha-GPC 50%, 600mg Dendrobium Extract 10:1, 150mg Eria Jarensis, 50mg Velvet Bean Extract (L-Dopa), and 450mg of triple-source caffeine (Caffeine Anhydrous, Cafe Alatus Natural Caffeine, Infinergy Di-Caffeine Malate) — alongside synephrine, L-Theanine, L-Tyrosine, N-Acetyl-L-Tyrosine, Choline Bitartrate, BioPerine, and Pink Himalayan Salt. Over 22g of active ingredients per full serving. No proprietary blends. Fully transparent label. For healthy adults 18 and older only. Athlete Disclosure: Consult your governing body before use. California Prop 65 Warning applies.†
WARNING: This product contains approximately 450mg of total caffeine per full 2-scoop serving. New users must start with 1 scoop to assess tolerance. Do not exceed 2 scoops per day. Do not combine with any additional caffeine or stimulant-containing products.
Supplement Facts — BlackMarket Labs Defy
Serving Size: 1 Scoop (half serving) / 2 Scoops (full serving) | 40 single / 20 double servings per container
Pump and Performance
| Ingredient | 1 Scoop (Half) | 2 Scoops (Full) |
|---|---|---|
| L-Citrulline | 5,000mg | 10,000mg |
| Betaine Anhydrous | 2,500mg | 5,000mg |
| Beta-Alanine | 1,600mg | 3,200mg |
| Alpha GPC 50% | 300mg | 600mg |
| Choline Bitartrate | 300mg | 600mg |
| Pink Himalayan Salt | 150mg | 300mg |
| BioPerine (Black Pepper Fruit Extract) | 2.5mg | 5mg |
Energy and Focus
| Ingredient | 1 Scoop (Half) | 2 Scoops (Full) |
|---|---|---|
| L-Tyrosine | 500mg | 1,000mg |
| Dendrobium Extract 10:1 | 300mg | 600mg |
| N-Acetyl-L-Tyrosine (NALT) | 250mg | 500mg |
| Eria Jarensis Extract (N-Phenethyl-Dimethylamine Citrate) | 75mg | 150mg |
| Velvet Bean Extract (Mucuna pruriens)(seed) | 25mg | 50mg |
| Caffeine Anhydrous | 150mg | 300mg |
| Cafe Alatus (Natural Caffeine Arabica)(coffee bean) | 50mg | 100mg |
| Infinergy (Di-Caffeine Malate) | 38mg | 76mg |
| Total Caffeine | ~238mg | ~450mg |
| Citrus Aurantium Extract 25% (as Synephrine) | 60mg | 120mg |
| L-Theanine | 50mg | 100mg |
- Other Ingredients: Malic Acid, Natural Flavors, Citric Acid, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, Vegetable Juice (Color)
- Calories: 25 per full 2-scoop serving
- No proprietary blends. Fully transparent label. Every ingredient and dose disclosed.
- 40 single-scoop / 20 double-scoop servings per container
- New users: begin with 1 scoop. Experienced high-stim users: 2 scoops.
- Do not exceed 2 scoops per day.
- Flavors: Peach Rings, Razz Mango Sherbet, Watermelon Lemonade, Walter White Gummy Bear
- Athlete Disclosure: Consult your governing body before use
- California Prop 65 Warning applies
The 40/20 Split — How Defy's Serving Structure Works
Defy's 40/20 split serving system is one of the most user-friendly dosing architectures in the high-stimulant pre-workout category. The single-scoop half serving delivers approximately 238mg of caffeine alongside half doses of every active ingredient — a legitimate moderate-stimulant pre-workout in its own right, appropriate for users building toward the full dose, training in the afternoon when 450mg caffeine would disrupt sleep, or days when training intensity is lower. The two-scoop full serving delivers 450mg of triple-source caffeine with fully clinical doses of all pump, performance, and focus ingredients — one of the most comprehensively dosed single-product pre-workout formulas available at any price point.†
This flexibility means the same container serves the experienced high-stim user on max-effort training days (2 scoops, 20 sessions) and the same user on moderate days or as they build tolerance (1 scoop, 40 sessions). For retail, this also means Defy's effective cost per full session is competitive with premium single-serving pre-workouts despite the apparent higher per-container price.†
Ingredient Breakdown — Full 2-Scoop Serving
L-Citrulline — 10,000mg (10g, Pure)
At 10g of pure L-Citrulline — not Citrulline Malate — Defy's pump foundation is at the absolute top of what any pre-workout delivers. The clinical research on citrulline's performance and pump effects peaks in the 6-8g range for most studies; 10g takes the dose above the established clinical benchmark, reflecting BlackMarket's "most loaded formula ever" positioning for Defy. Pure L-Citrulline is more potent per gram than Citrulline Malate 2:1: 8g of Citrulline Malate 2:1 delivers approximately 5.3g of actual citrulline, while 10g of pure L-Citrulline delivers the full 10g to the urea cycle. The result is a nitric oxide precursor load that produces the kind of full, skin-stretching, vein-popping pump that most pre-workouts at lower citrulline doses cannot replicate — even those marketed as pump-focused products.†
Betaine Anhydrous — 5,000mg (5g)
At 5g of Betaine Anhydrous, Defy doubles the standard clinical dose for betaine. The research benchmark is 2.5g — where the most compelling body of betaine literature on strength, power output, and body composition sits. 5g is double that threshold — a dose that some research suggests may produce stronger effects than 2.5g on specific performance markers, and that places Defy among the most generously dosed betaine products in the pre-workout market. Betaine functions as an osmolyte (pulling water into muscle cells like creatine, contributing to cell volumization and muscle fullness), a methyl donor for homocysteine metabolism, and a direct performance enhancer through its effects on power output and muscular endurance in multiple RCTs.†
Beta-Alanine — 3,200mg (Full Clinical Dose)
The 3.2g clinical dose of Beta-Alanine that produces maximal carnosine loading in the research literature — delivered across both the half and full serving at the per-scoop (1.6g) and full-serving (3.2g) levels. Users taking 1 scoop daily still accumulate carnosine over time through the 1.6g daily contribution; users taking 2 scoops hit the full 3.2g clinical dose. The tingling paresthesia that Beta-Alanine produces is proportional to the dose and is more pronounced at the full 2-scoop serving. It is harmless and indicates normal neurological response to the compound — not an adverse reaction.†
Alpha GPC 50% — 600mg (Delivering 300mg Active Alpha-GPC)
Alpha-GPC is the highest-bioavailability cholinergic compound available in sports nutrition — it crosses the blood-brain barrier efficiently and significantly increases acetylcholine release in the frontal cortex and hippocampus, improving attention, working memory, and the mind-muscle connection during training. At 600mg of the 50% form, Defy delivers 300mg of active alpha-GPC — the dose used in the majority of positive clinical research on alpha-GPC's cognitive and strength-enhancing effects. Research has also documented that alpha-GPC at this dose can increase growth hormone secretion acutely, contributing to the anabolic environment during training.†
Choline Bitartrate — 600mg
In conjunction with Alpha-GPC, the 600mg of Choline Bitartrate adds a secondary cholinergic substrate that complements alpha-GPC's high-potency choline delivery. Choline Bitartrate provides dietary choline at higher milligram amounts than alpha-GPC (it is less bioavailable per mg but provides a larger choline pool), creating a sustained cholinergic environment that extends the alpha-GPC-initiated acetylcholine elevation throughout the training session.†
Triple-Release Caffeine Matrix — 450mg Total
Defy uses three distinct caffeine sources with different absorption kinetics to create a sustained, multi-phase energy curve rather than a single sharp peak and drop. Caffeine Anhydrous (300mg) is the fast-release component — dehydrated, rapidly absorbed, producing peak serum caffeine within 30-45 minutes and the sharpest CNS stimulation of the three forms. Cafe Alatus (100mg), BlackMarket's branded natural caffeine from Coffea arabica coffee bean, provides the middle-release component — slightly slower than anhydrous due to the botanical matrix, contributing polyphenols and chlorogenic acids alongside the caffeine. Infinergy Di-Caffeine Malate (76mg, delivering approximately 50mg active caffeine) is the slowest-release form — the malate ester extends the caffeine molecule's absorption timeline and may reduce the GI irritation some users experience with pure caffeine anhydrous at high doses. Combined, the three forms produce caffeine absorption that builds gradually to a sustained plateau rather than a sharp spike, maintaining energy through a 60-90 minute training session without the abrupt mid-session drop that single-source anhydrous caffeine can produce.†
Dendrobium Extract 10:1 — 600mg
Dendrobium (Dendrobium nobile) is an orchid used in Traditional Chinese Medicine. The alkaloids in Dendrobium — primarily phenethylamines and dendramine — produce CNS stimulation, mood elevation, and focus enhancement through monoaminergic mechanisms. Dendrobium gained traction in the sports nutrition industry as an alternative to DMAA (1,3-dimethylamylamine) after FDA enforcement actions removed DMAA from the market — the PEA-like alkaloid profile produces a qualitatively similar (if less potent) energy and euphoria experience. At 600mg of a 10:1 extract (concentrated from 6g of raw plant material), Defy's Dendrobium inclusion is at a substantial dose relative to what most pre-workouts include.†
Eria Jarensis Extract (N-Phenethyl-Dimethylamine Citrate) — 150mg
Eria Jarensis is an orchid extract standardized for N-Phenethyl-Dimethylamine (NPDMA) — a dimethylated phenethylamine that stimulates the release of dopamine and norepinephrine in the brain, producing energy, mood elevation, and the subjective sense of well-being and drive that experienced stimulant users describe as "euphoric." NPDMA has a longer duration of action than standard PEA due to the dimethylation protecting it from rapid MAO-B degradation, making it a more sustained mood and motivation enhancer than plain phenethylamine. At 150mg, Defy's Eria Jarensis dose is at the upper end of what most pre-workouts include.†
Velvet Bean Extract (Mucuna pruriens) — 50mg
Mucuna pruriens seed extract is standardized for L-Dopa (levodopa) — the direct precursor to dopamine. L-Dopa crosses the blood-brain barrier and converts to dopamine, directly increasing the dopamine pool in the CNS. In the training context, increased dopamine supports motivation, reward signaling, and the drive to initiate and sustain high-effort training. At 50mg of extract, Defy provides a supporting L-Dopa dose that complements the dopamine-releasing actions of Eria Jarensis and Dendrobium — contributing to the dopaminergic stimulation from both the precursor supply (Mucuna) and the release/reuptake-inhibition side (NPDMA, Dendrobium alkaloids).†
Dual Tyrosine Matrix — L-Tyrosine 1,000mg + N-Acetyl-L-Tyrosine 500mg
Defy uses both standard L-Tyrosine and its acetylated form NALT — a formulation choice with meaningful pharmacokinetic rationale. L-Tyrosine is the primary catecholamine precursor at the highest bioavailable milligram dose. NALT is more water-soluble and crosses the blood-brain barrier with higher efficiency per milligram than L-Tyrosine, but provides less total tyrosine substrate per gram. The combination provides a large precursor pool (from L-Tyrosine) with enhanced CNS delivery efficiency (from NALT), sustaining dopamine and norepinephrine synthesis through the full training session as the stimulant matrix drives catecholamine release and depletion.†
Citrus Aurantium Extract 25% (as Synephrine) — 120mg
Synephrine from Bitter Orange (Citrus aurantium) is a beta-3 adrenergic agonist that produces thermogenesis and mild lipolysis through sympathomimetic activity — adding a modest fat-burning dimension to Defy's performance formula. At 120mg standardized to 25% synephrine, Defy includes synephrine at a substantial dose that produces meaningful adrenergic activation alongside the caffeine matrix. Athletes subject to drug testing should be aware that synephrine is banned by some sports organizations including the NCAA.†
L-Theanine — 100mg
L-Theanine is the amino acid from green tea that modulates the CNS stimulation from caffeine — smoothing the edges of caffeine's sharp onset without reducing its alertness-promoting or performance-enhancing effects. At 100mg alongside 450mg caffeine, Defy's theanine-to-caffeine ratio is approximately 1:4.5 — lower than the 1:2 ratio used in dedicated focus products but sufficient to reduce anxiety, tremor, and the jitteriness that some individuals experience at high caffeine doses. For users who tolerate high caffeine well, the theanine contribution is subtle; for users at the edge of their comfortable caffeine tolerance, it meaningfully improves the experience quality.†
Defy vs. BlackMarket's Other Pre-Workouts
BlackMarket Labs has built its legacy on pre-workout products across a price and potency spectrum. Bulk is the brand's entry-level creatine-containing pre-workout at a more accessible price point. Cuts is the thermogenic-focused product with body composition support. The original Black Market x Anabolic Warfare collaboration pre-workout targeted the high-stimulant user with Eria Jarensis and a strong caffeine dose. Scorch (the Anabolic Warfare collaboration) adds the thermogenic hybrid dimension. Defy is explicitly BlackMarket's heaviest formula — the full-spectrum premium product that brings more of every category together in a single serving than any prior BlackMarket formula: more citrulline (10g vs. 5-8g elsewhere), more betaine (5g vs. 2.5g), more caffeine sources (triple vs. double), more nootropic complexity, and more total active ingredient weight per serving.†
Frequently Asked Questions About BlackMarket Labs Defy
-
Who should start with 1 scoop vs. going straight to 2?
Users who regularly consume 300-400mg+ of caffeine daily, have used multi-stimulant pre-workouts with Eria Jarensis or Dendrobium before, and have no cardiovascular or anxiety concerns can assess starting at 1.5-2 scoops after an initial 1-scoop tolerance check. Users who currently use pre-workouts in the 200-300mg caffeine range, have not previously used Eria Jarensis or Dendrobium, or experience anxiety or heart rate sensitivity with high caffeine should treat 1 scoop as their working dose until 4+ sessions confirm comfortable tolerance. Jumping to 2 scoops without prior tolerance assessment of the individual formula — regardless of prior stimulant experience — is not recommended. The synergistic effect of 6 stimulant compounds is non-linear and not predictable from prior experience with any single component.† -
What does the Eria Jarensis effect feel like?
Users who have not previously taken Eria Jarensis typically describe its contribution as a pronounced mood lift and sense of well-being that distinguishes the Defy experience from a standard high-caffeine pre-workout. The energy from caffeine anhydrous hits first (15-30 minutes), followed by a building mood and focus elevation that coincides with the Eria Jarensis and Dendrobium onset (30-60 minutes). At the full 2-scoop dose, most experienced users report a euphoric, locked-in, high-motivation training state that caffeine alone at the same dose does not produce. The experience is qualitatively similar to DMAA-era pre-workouts for users familiar with that reference point — BlackMarket's legacy before FDA enforcement.† -
Is Defy appropriate for female athletes?
Yes, with the same tolerance assessment protocol. The formula contains no gender-specific hormonal compounds. The stimulant load at 2 scoops (450mg caffeine + 6 stimulant compounds) is significant for anyone, and female users who are at lower body weights may find the full dose more intense relative to their body weight than male users at equivalent caffeine experience. Starting at 1 scoop and advancing based on individual response is the correct approach for all users, with body weight context informing the decision to advance to 2 scoops.† -
Can I take Defy if I'm a competitive athlete under drug testing?
Defy's label specifically states "Athlete Disclosure: Consult with the appropriate governing body before taking this product." Synephrine (Citrus aurantium extract) is prohibited by the NCAA and some other sports organizations. Eria Jarensis (N-Phenethyl-Dimethylamine) may be flagged on certain screening tests. Defy does not carry Informed-Sport or Informed-Choice certification. Any athlete in a tested sport must verify their current prohibited substance list against Defy's full label before use. Get Yok'd staff can assist with this assessment in store.†
How to Take BlackMarket Labs Defy
Mix 1-2 scoops with 10-12oz of water 15-45 minutes before training. New users: start with 1 scoop to assess tolerance. Experienced high-stim users: 2 scoops maximum. Do not exceed 2 scoops per 24-hour period. Do not combine with additional caffeine, stimulants, or thermogenic products. Do not take within 6 hours of bedtime. For healthy adults 18 and older only. Athlete Disclosure: Consult your governing body before use. California Prop 65 Warning applies.†
Why Buy at Get Yok'd
- Real-time inventory across all five Southern California stores
- Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
- Authorized retailer of BlackMarket Labs
- One of the best loyalty programs in the supplement industry — earn rewards on every purchase
- Owned and operated by fitness enthusiasts who actually use what we sell
Who Should Not Take BlackMarket Labs Defy
- Not for beginners to high-stimulant pre-workouts — start with 1 scoop minimum
- Not for use by persons under 18 years of age
- Not for pregnant or nursing women
- Not for individuals sensitive to caffeine or stimulants
- Not for individuals with cardiovascular conditions, high blood pressure, heart arrhythmia, or history of cardiac events
- Not for individuals with anxiety disorders or psychiatric conditions
- Do not combine with any additional caffeinated or stimulant-containing products
- Do not take within 6 hours of intended bedtime
- Do not use with alcohol
- Competitive athletes in tested sports: Synephrine (Citrus Aurantium) is prohibited by the NCAA and some other governing bodies — consult your organization before use
- Consult a physician before use if taking MAO inhibitors, antidepressants, or any prescription medications
- Discontinue immediately if you experience rapid heartbeat, chest pain, dizziness, or shortness of breath
- Discontinue 2 weeks before any surgical procedure
- California Residents: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Visit P65Warnings.ca.gov for more information.
- Keep out of reach of children
†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.