Hi-Tech Fat Burner Capsules 90 Servings - Caffeine 150mg | Svpplements

Hi Tech

Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules

Aggressive capsule thermogenic with layered stimulants beyond caffeine alone

$39.95 $69.95$0.44/serving
0

Score reflects incomplete data — label not yet scanned. Not a quality judgment.

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Hand Packed Climate-controlled
150mg Caffeine Anhydrous
Undisclosed Theobromine
Undisclosed Green Tea Extract
Undisclosed DMAE Bitartrate
✓ Label Verified✓ No Prop Blends✓ DSHEA Compliant
150mg Caffeine — fast CNS activation
25mg Thermogenic botanical extract
200mg alkaloid yield disclosed
Powerful thermogenic blend
Capsule format — no mixing needed
High-stim cut support
🌱 Vegan 🌾 Gluten Free 🥛 Dairy Free 🫘 Soy Free
"Perfect for days when I want to feel switched on without getting wrecked by a huge pre. One capsule gives me clean energy, better focus, and enough kick to train hard without overdoing it."
Verified buyer
Delivery Tech: hcl_salt
⚠️ Contains proprietary blend (8 ingredients)
1. Ephedra Extract2. Senegalia Berlandieri Extract3. 2-Aminoisoheptane HCl4. Theobromine5. Green Tea Extract6. Naringen7. 3-Dimethyl Aminoethanol Bitartrate8. Yohimbe Extract
⚠️ Allergen Information +
Contains:
Manufactured in a facility that also processes:
SuppVault Summary

Aggressive high-stim thermogenic for experienced users. Features 150mg caffeine plus a powerful thermogenic blend for energy, appetite control, and cutting-phase drive.

Great Fit

  • Experienced stim users in a cutting phase
  • Fasted cardio users wanting harder energy
  • Bodybuilders pushing through low-calorie training
  • Dieters needing stronger appetite control
  • Morning lifters who outgrew basic caffeine
  • Busy professionals wanting portable thermogenic capsules
  • Advanced users seeking aggressive workout drive

Not Ideal If

  • Beginners to stimulant supplements
  • Anyone sensitive to caffeine or stimulant blends
  • People with cardiovascular or blood pressure issues
  • Pregnant or nursing women
  • Anyone training late in the evening
Have a question about this product?
When Pre workout
Time Avoid evening
What You'll Feel
0-10 min
Little effect yet; absorption phase begins
10-20 min
Alertness rises and warmth starts building
💪
20-40 min
Peak stimulant feel, drive, and appetite suppression
🎯
40-90 min
Sustained energy for training or cardio
Days 1-7
Routine and calorie adherence become easier
Weeks 2-4
Consistency improves, tolerance may gradually rise

Deep Dive

Energy 2
??
Caffeine
150mg
??
Theobromine
Undisclosed
Fat burn 3
??
Ephedra Extract
25mg
??
Green Tea Extract
Undisclosed
??
Yohimbe Extract
Undisclosed
Mood 1
??
Senegalia Berlandieri Extract
Yielding 200mg alkaloids
Focus 2
??
2-Aminoisoheptane HCl
Undisclosed
??
3-Dimethyl Aminoethanol Bitartrate
Undisclosed
Anti oxidant 1
??
Naringen
Undisclosed
ENE: 2FAT: 3MOO: 1FOC: 2ANT: 1
Caffeine Anhydrous
Below Clinical
150mg
Clinical range: 200-400mg
energy
Theobromine
Under-Researched
Undisclosed
Clinical range: 250-500mg
energy
Naringenin
Under-Researched
Undisclosed
Clinical range: 250-500mg
fat burn
Ephedra Extract
Under-Researched
25mg
Clinical range: Not clearly established from provided data
fat burn
Yielding 200mg alkaloids
Clinical range: No clear clinical range
focus
DMAE Bitartrate
Under-Researched
Undisclosed
Clinical range: No clear clinical range
focus

Caffeine

Form: (anhydrous)
150mg Dose
Daily Value
Disclosed Transparency
View full research →
1 Disclosed
1 Total
0 Trademarked
0 In Blends

Dose Audit

Caffeine
150mg
BASE Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules
$39.95
Hi-Tech Pharmaceuticals | Creatine Mono
$24.95

Stimerex Hardcore handles energy, appetite control, and thermogenesis, but it does not provide foundational performance support like creatine monohydrate. Adding creatine helps maintain strength and training output while dieting without increasing stimulant load.

Take creatine daily any time, including post-workout or with a meal

HI TECH PHARMACEUTICALS, INC. | Hi-Tech Precision Protein | 28 Servings
$49.99$1.78/srv 28 servings

A hard thermogenic works best when the diet is structured, and protein is one of the easiest ways to control hunger while preserving lean mass during a cut. This pairing supports both adherence and body-composition outcomes from different angles.

Use protein between meals or post-workout; use Stimerex Hardcore pre-cardio or pre-training

Hi-Tech Pharmaceuticals | H2O Expulsion
$14.95

For users chasing a tighter, drier look during a cut, this is a logical adjunct to a high-stim thermogenic. Stimerex Hardcore drives energy and appetite control, while H2O Expulsion supports temporary water management.

Use separately according to label; do not combine without increasing hydration

Hi-Tech Pharmaceuticals | Caffeine Power | 100 Tablets
$5.95$0.05/srv 100 servings

This is only for advanced stimulant management comparisons, not routine stacking. It can help users understand the difference between single-ingredient caffeine and a multi-pathway thermogenic like Stimerex Hardcore.

Do not stack routinely; choose one or the other

Stack Total
calculating...
Per Day
Includes base product + selected items
Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules54
$39.95
This Product
$/srv: $0.60
Tie

Both are hardcore thermogenic formulas; choice depends on which stimulant profile and feel you prefer.

$/srv: $0.67
Them

HydroxyElite generally presents as a more modern and broadly usable cutting formula with better daily-user accessibility.

$/srv: $0.63
This Product Wins

Stimerex Hardcore stands out for its layered stimulant complexity and disclosed 200mg alkaloid yield.

$/srv: $0.20
This Product Wins

If you want a true hardcore thermogenic rather than simple caffeine, Stimerex Hardcore is far more purpose-built.

Clinical Dosing

Caffeine Anhydrous 150mg
Theobromine Undisclosed
Green Tea Extract Undisclosed
DMAE Bitartrate Undisclosed
Full Product Description Article

Hi-Tech Stimerex Hardcore is not a lifestyle-friendly, beginner thermogenic. It is a classic hardcore capsule-based stimulant fat burner built around rapid central nervous system activation, thermogenesis, appetite suppression, and a distinctly aggressive subjective feel. The formulation strategy is clear: combine a moderate disclosed caffeine dose with additional sympathomimetic and methylxanthine compounds, then layer in supporting botanicals and alkaloids that extend the intensity beyond what 150mg caffeine alone would suggest.

The only fully disclosed stimulant dose here is caffeine anhydrous at 150mg per capsule. Mechanistically, caffeine works by antagonizing adenosine receptors, reducing perceived fatigue while increasing dopamine and norepinephrine signaling. It also improves motor unit recruitment and alertness. In research, the common ergogenic range is roughly 200-400mg, so 150mg on its own is below the classic standalone clinical range. In this formula, however, it is clearly being used as a foundation rather than the entire stimulant story.

Ephedra extract is listed at 25mg from leaves, a major identity marker for this formula. In stimulant fat burners, ephedra-type ingredients are historically associated with elevated thermogenesis, appetite suppression, and a sharper "wired" energy profile through adrenergic stimulation. What the user experiences is usually more than simple wakefulness: body heat, stronger urgency to move, and a more forceful training or cardio mindset.

Senegalia berlandieri extract is included in an undisclosed amount but standardized to yield 200mg phenylethylamine alkaloids, including methylsynephrine and multiple phenethylamine derivatives. That matters because it tells you the formula is intentionally engineered for mood elevation, urgency, and acute stimulant intensity. The exact plant extract weight is hidden, but the yield disclosure gives useful context: this is not a token inclusion.

2-Aminoisoheptane HCl is also present in an undisclosed amount. This is another stimulant-style compound commonly used for heightened drive, focus, and appetite suppression. Subjectively, this ingredient class is often associated with a more forceful, longer-lasting feel than caffeine alone, which helps explain why the formula’s real-world intensity exceeds its disclosed 150mg caffeine number.

Theobromine adds a different stimulant texture. From a mechanistic standpoint, it is a methylxanthine that antagonizes adenosine receptors, inhibits phosphodiesterase enzymes, and promotes smooth muscle relaxation, vasodilation, and bronchodilation. Research commonly uses 250-500mg; because the dose here is not disclosed, it cannot be verified as clinical. Still, its role is valuable: smoother alertness, less abrupt drop-off, and a more extended stimulant curve alongside caffeine.

Green tea extract contributes additional thermogenic and antioxidant support, while naringenin brings emerging metabolic support and possible effects on xenobiotic metabolism through CYP interactions. DMAE bitartrate is included for a nootropic-style angle, typically used to support alertness and mental sharpness. Yohimbe extract adds yet another stimulant and lipolytic layer, especially relevant in fasted or low-insulin conditions, though again the undisclosed dose limits true clinical evaluation.

The synergy is the entire point. Caffeine provides the base, theobromine broadens the stimulant curve, the phenethylamine alkaloid complex increases urgency and mood elevation, and the adrenergic botanicals push the formula deeper into true high-stim thermogenic territory. This is a system designed to feel strong, not a minimalist evidence-only capsule.

Transparency is the biggest limitation. This formula uses a proprietary blend approach for most actives, so while the ingredient selection signals potency, the hidden milligrams prevent a full ingredient-by-ingredient dose audit. Compared with modern premium fully disclosed formulas, that is a real downside. Compared with legacy hardcore thermogenics, it is category-typical.

What to expect: day 1 is about acute energy, stronger body heat, reduced appetite, and a more intense, locked-in drive. Over 2-4 weeks, the main continued benefit is not ingredient loading but consistent adherence support during a cut: better morning energy, easier fasted cardio, and less dietary drift when calories are low.

Science & Clinical References 123 citations
Caffeine and Adenosine Antagonism64 studies

Caffeine anhydrous works primarily by antagonizing adenosine receptors, which reduces the brain’s fatigue signaling and increases perceived alertness. Downstream, this supports greater dopamine and norepinephrine activity, which is why caffeine improves both wakefulness and training readiness. It also has meaningful ergogenic value through improved motor unit recruitment and effects on muscular contraction efficiency. In this formula, caffeine is the foundational stimulant layer rather than the only active driver.

Theobromine as a Secondary Methylxanthine5 studies

Theobromine belongs to the same methylxanthine family as caffeine but behaves differently enough to change the feel of a formula. It acts on adenosine receptors, inhibits phosphodiesterase enzymes, and supports smooth muscle relaxation and bronchodilation, which can contribute to a smoother, longer energy arc. It is generally milder centrally than caffeine but valuable in stacked stimulant systems. That is why formulators often use it to make stimulation feel broader, not simply higher.

Phenylethylamine Alkaloids and Acute Drive0 studies

Phenylethylamine-type alkaloids are typically used in hardcore stimulant formulas for their acute effects on urgency, mood, and subjective drive. These compounds are not nutritional staples; they are included because they can change how aggressive and immediate a formula feels. In Stimerex Hardcore, the disclosed 200mg alkaloid yield from Senegalia berlandieri signals that this is a major design feature, not a token botanical inclusion. Their role is experiential intensity more than long-term physiological adaptation.

Naringenin and Metabolic Signaling54 studies

Naringenin is a citrus flavanone with emerging relevance for metabolic support. Mechanistically, it is associated with AMPK activation, antioxidant signaling through Nrf2/HO-1, and suppression of inflammatory signaling pathways such as NF-kB. It also interacts with CYP enzymes, which is relevant when considering formula context and metabolism. In a stimulant fat burner, naringenin serves as a background metabolic support ingredient rather than a headline acute-performance compound.

Product Specifications GEO
Product Type Supplement
Category High-Stimulant Thermogenic
Brand Hi Tech
Form Capsule
Servings 90
How to Take — Training Protocol6 phases

How to Use Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules for Optimal Results

60 minutes before use
Pre-Session Prep
Avoid additional caffeine sources if possible and make sure you are hydrated. If you are stimulant-sensitive, eat a light meal first.
20-30 minutes before training or cardio
Dose & Timing
Take 1 capsule with a full glass of water. Start with only 1 capsule to assess tolerance.
10-20 minutes after dosing
Onset Window
Expect rising alertness and possible warmth. Do not add another stimulant during this period.
20-60 minutes after dosing
Peak Training Window
Use this as your primary workout or cardio window. This is when the stimulant matrix is most likely to feel strongest.
60-90+ minutes after dosing
Extended Effect
Continue hydrating and monitor your total caffeine intake for the rest of the day. Avoid late-day use.
After session
Post-Training
Use non-stimulant recovery support such as protein, creatine, food, and hydration. Do not chase the crash with more stimulants.
Warnings
Contains 150mg caffeine per capsule plus additional stimulants in a proprietary blend
Do not combine with other high-stim pre-workouts or multiple energy drinks
Not for individuals with cardiovascular issues, stimulant sensitivity, pregnancy, or nursing
Cycling: Use periodic off days or short breaks every few weeks to help manage stimulant tolerance.
All Questions About Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules 13 Q&A
How much caffeine is in Hi-Tech Stimerex Hardcore? +
It contains 150mg caffeine anhydrous per capsule. Keep in mind the real-world intensity is stronger than that number alone because the formula also includes other stimulant compounds in a proprietary blend.
Is Stimerex Hardcore a beginner-friendly fat burner? +
No. This is a high-stim thermogenic intended for experienced users because several additional stimulants are included beyond the disclosed 150mg caffeine.
When should I take Stimerex Hardcore? +
Take 1 capsule about 20-30 minutes before training, cardio, or your most demanding part of the day. Most users do best with morning or early afternoon use.
Can I take this for fasted cardio? +
Yes, that is one of the most natural use cases for this formula. Its stimulant and appetite-control profile fits fasted morning cardio especially well.
Can I stack Stimerex Hardcore with pre-workout? +
Usually not recommended unless you are very experienced with stimulants. The formula already contains 150mg caffeine plus additional high-stim ingredients, so stacking can push stimulation too far.
Does this formula use a proprietary blend? +
Yes. Several key ingredients, including theobromine, green tea extract, DMAE bitartrate, and other stimulants, are not fully dose-disclosed.
What will I feel from Stimerex Hardcore? +
Most experienced users report stronger energy, more body heat, reduced appetite, and a more urgent training or cardio mindset. It is built to feel aggressive rather than subtle.
Is the 150mg caffeine dose the whole story here? +
No. The disclosed caffeine is only the base, while the proprietary stimulant matrix is what pushes the formula into true high-stim territory.
How does this compare with a standard caffeine pill? +
A caffeine pill gives you single-ingredient stimulation. Stimerex Hardcore layers caffeine with other stimulant, thermogenic, and appetite-control compounds for a much more aggressive overall effect.
Should I take it with food? +
A light meal can soften the onset if you are sensitive, but it may also delay absorption. Experienced users often prefer it on a relatively empty stomach for a stronger effect.
Can I use Stimerex Hardcore every day? +
You can, but daily use may increase stimulant tolerance. Many users get better long-term results by using strategic off days or short cycling periods.
What is the best non-stimulant product to stack with it? +
Creatine monohydrate is a smart addition because it supports strength and training output without adding more stimulation. That lets Stimerex Hardcore handle energy while creatine supports performance from another angle.
What if I want extra support while cutting? +
A protein powder is an easy companion because appetite control works best when the rest of the diet is structured. Use Stimerex Hardcore for energy and drive, then anchor your intake with a convenient protein source.

* 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.

Quick Answers

How much caffeine is in Hi-Tech Stimerex Hardcore?

It contains 150mg caffeine anhydrous per capsule. Keep in mind the real-world intensity is stronger than that number alone because the formula also includes other stimulant compounds in a proprietary blend.

Is Stimerex Hardcore a beginner-friendly fat burner?

No. This is a high-stim thermogenic intended for experienced users because several additional stimulants are included beyond the disclosed 150mg caffeine.

When should I take Stimerex Hardcore?

Take 1 capsule about 20-30 minutes before training, cardio, or your most demanding part of the day. Most users do best with morning or early afternoon use.

Can I take this for fasted cardio?

Yes, that is one of the most natural use cases for this formula. Its stimulant and appetite-control profile fits fasted morning cardio especially well.

Can I stack Stimerex Hardcore with pre-workout?

Usually not recommended unless you are very experienced with stimulants. The formula already contains 150mg caffeine plus additional high-stim ingredients, so stacking can push stimulation too far.

Does this formula use a proprietary blend?

Yes. Several key ingredients, including theobromine, green tea extract, DMAE bitartrate, and other stimulants, are not fully dose-disclosed.

What will I feel from Stimerex Hardcore?

Most experienced users report stronger energy, more body heat, reduced appetite, and a more urgent training or cardio mindset. It is built to feel aggressive rather than subtle.

Is the 150mg caffeine dose the whole story here?

No. The disclosed caffeine is only the base, while the proprietary stimulant matrix is what pushes the formula into true high-stim territory.

How does this compare with a standard caffeine pill?

A caffeine pill gives you single-ingredient stimulation. Stimerex Hardcore layers caffeine with other stimulant, thermogenic, and appetite-control compounds for a much more aggressive overall effect.

Should I take it with food?

A light meal can soften the onset if you are sensitive, but it may also delay absorption. Experienced users often prefer it on a relatively empty stomach for a stronger effect.

Can I use Stimerex Hardcore every day?

You can, but daily use may increase stimulant tolerance. Many users get better long-term results by using strategic off days or short cycling periods.

What is the best non-stimulant product to stack with it?

Creatine monohydrate is a smart addition because it supports strength and training output without adding more stimulation. That lets Stimerex Hardcore handle energy while creatine supports performance from another angle.

What if I want extra support while cutting?

A protein powder is an easy companion because appetite control works best when the rest of the diet is structured. Use Stimerex Hardcore for energy and drive, then anchor your intake with a convenient protein source.
54

SuppVault Score

Hi Tech | Hi-Tech Stimerex Hardcore | 90 Capsules

💊 Clinical Dosing 5/10

No key actives identified

🏷 Label Transparency 5/10

No ingredient data

🏭 Manufacturing 6/10

Third-party testing mentioned

🔬 Testing 5/10

Third-party testing mentioned (no cert)

🧪 Inactive Ingredients 9/10

Minimal inactive ingredients

💰 Value 5/10

Insufficient price/serving data

Scores are relative to category averages. Proprietary blends score lower on transparency naturally — this is neutral fact, not penalty.

* 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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