DIESEL TEST Procycle
Drive - Strength - Power - Pumps - Libido - PCT
160 Tabs - MSRP: $72.95
Your Price at fefifo.com: $57.29
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Increase Testosterone Levels
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Increase Training Aggression and Motivation
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Turbo Charge preworkout Energizers
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Rock Hard Nitric Oxide Pumps
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Increase Strength and Muscle Hardness
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Increase Sex Drive and Response to Stimulation
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Decrease Bad (16-hydroxyestrogen) Estrogen
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Increase Volume, Staying Power and Hardness
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Activate Alpha Male Mentality
DIESEL TEST® Pro-cycle is a combination of DIESEL TEST Hardcore, Coq DIESEL® and Raw Test™ in one product!
This is the strongest, most effective testosterone/libido booster on earth!
DIESEL TEST Procycle Reviews
LEGENDARY PERFORMANCE LEGACY: DIESEL TEST® Hardcore and DIESEL TEST® Procycle have dominated the test booster category for over 20 years, setting the gold standard for strength, potency, and real results.
ADVANCED HORMONE SUPPORT SYSTEM: Features natural hormone precursors and advanced adaptogens that help drive energy, focus, intensity, and recovery for unmatched training performance.
EXPLOSIVE TRAINING INTENSITY: Enhances workout aggression, strength, and endurance—leading to noticeable lean muscle mass gains and an improved muscle-to-fat ratio.
MAXIMUM VALUE, MAXIMUM RESULTS: Each bottle contains 160 tablets; most users experience powerful results with just 3 tablets per day—outperforming typical legal test boosters.
PURITY & POTENCY VERIFIED: Every batch is tested annually for label accuracy and screened for select banned hormones. Start with 1–2 tablets per day for the first 5 days—this formula is extremely potent.
Why DIESEL TEST Procycle →
Over 21 Years of DIESEL TEST and still the undisputed champion of herbal test boosters! Harder. Stronger. Proven. DIESEL TEST® Hardcore has been the benchmark for serious strength, drive, and performance since 2005. When other products faded, Diesel stayed on top — dominating gym bags and supplement shelves for nearly two decades with results that speak louder than hype. Where most “herbal test boosters” make claims, DIESEL TEST® Hardcore delivers real-world results that users can feel — and even see in bloodwork. It’s engineered for lifters, athletes, and men who train with intensity and expect the same from their supplements.
The DIESEL TEST Pro-Cycle Difference -Increase Total Testosterone -Increase Free Testosterone -Increase Libido (sex drive) - Increase Training Energy -Increase Training Aggression -Increase Erection Hardness and Frequency -Decrease Bad Estrogen -Increased Muscle Hardness -Decrease Cortisol (stress hormone) - Prevent excessive DHT production -Increase Mood -Increase Motivation -Increase Drive -Increase Training Intensity -Increase Nitric Oxide -Improved Muscle to Fat Ratio -Less Fat in Mid-Section -Increased Strength/Power -Increased Endurance -Faster Recovery -More Endurance -Faster Lean Muscle Mass Gains -Increased Mental Clarity -Reduced Stress
This is the strongest, most effective testosterone/libido booster on earth! LEGENDARY PERFORMANCE LEGACY: DIESEL TEST® Hardcore and DIESEL TEST® Procycle have dominated the test booster category for over 20 years, setting the gold standard for strength, potency, and real results. ADVANCED HORMONE SUPPORT SYSTEM: Features natural hormone precursors and advanced adaptogens that help drive energy, focus, intensity, and recovery for unmatched training performance. EXPLOSIVE TRAINING INTENSITY: Enhances workout aggression, strength, and endurance—leading to noticeable lean muscle mass gains and an improved muscle-to-fat ratio. MAXIMUM VALUE, MAXIMUM RESULTS: Each bottle contains 160 tablets; most users experience powerful results with just 3 tablets per day—outperforming typical legal test boosters. PURITY & POTENCY VERIFIED: Every batch is tested annually for label accuracy and screened for select banned hormones. Start with 1–2 tablets per day for the first 5 days—this formula is extremely potent.
DIESEL TEST® Procycle – Nothing Hits Harder with Better Results. Very Potent! The Planet Muscle Magazine 2015 & 2016 Test Booster of the Year has been upgraded again — more power, more drive, and more results. DIESEL TEST® Procycle isn’t another “natural booster” knockoff — it’s the real deal, built for lifters, athletes, and competitors who demand performance you can feel from day one. Get Diesel Nutrition took everything that made the original Diesel Test Hardcore legendary — then supercharged it by combining and adding Raw Test™ and CoQ Diesel® (libido booster) elements to create the most complete test booster available. No banned substances. No shortcuts. Just a legal, fully loaded formula engineered for maximum impact. For over 20 years, DIESEL TEST® Hardcore and DIESEL TEST® Procycle have dominated the test booster game — setting the standard for potency, purity, and results. These aren’t generic boosters; they’re proven, battle-tested formulas trusted by thousands of athletes worldwide. Where other products talk, DIESEL TEST® Procycle performs. From your first dose, you’ll notice sharper focus, stronger workouts, and that unmistakable alpha mentality that powers every rep, every set, and every goal. The unique DHEA + pregnenolone synergy supports optimal hormone balance and drive, while advanced adaptogens help manage cortisol so you stay locked in, lean, and powerful. By enhancing strength and training intensity, DIESEL TEST® Procycle helps promote lean muscle mass gains and a more favorable muscle-to-fat ratio. The result is a stronger, denser, more defined physique — and a mindset to match.
A "must have" during Post Cycle Treatment (PCT) for fast recovery of the Hypothalamic Pituitary Testicular Axis (HTPA). Effective at all age groups from 18-90+ years old! Libido (sex drive) enhancing results as early as three hours after first dose! Signs of increased free testosterone levels usually within the first 72 hours of use (which include: increased mental focus, assertiveness, motivation, positive outlook, elevated mood, aggressive workouts and that "Alpha Male" mentality). Simply put DIESEL TEST Pro-Cycle will out-perform any test booster available at increasing total and free testosterone while reducing/controlling excessive estrogen, cortisol and prolactin production.
The latest formula now includes 160 tablets per bottle — a massive value considering most users achieve outstanding results with just 3 tablets per day, far exceeding the effects of any other legal test booster. Built on the Hardcore foundation and enhanced with the strength of CoQ Diesel® and Raw Test™, DIESEL TEST® Procycle is not a 10 + 10 = 20 product — it’s 10 × 10 = 100 results. Each tablet is crafted for purity, potency, and consistency — tested annually for label accuracy and screened for select banned hormones (see more information at the company website). DIESEL TEST® Procycle helps support strength, motivation, recovery, and confidence naturally — no banned ingredients, no post-cycle therapy required. If you’re ready to move past average, it’s time to go Diesel. DIESEL TEST® Procycle – The Strongest. Still the King.
THE DIFFERENCE BETWEEN PROCYCLE AND HARCORE: Diesel Test Procycle contains Yohimbe (Hardcore doesn’t), is not for sale or shipment outside the US and is recommended over Hardcore for those who are over 35 years old, in PCT, have used pro-hormones/pro-steroids in the past or those wanting the strongest legal test booster pound-for-pound available. Procycle contains DHEA (hardcore doesn’t) therefore daily DHEA intake per day must be limited to a certain maximum (mg) amount for some individuals that compete in some WADA tested organizations.
⚠️ WARNING: Start with 1 to 2 tablets daily for the first 5 days to assess tolerance. This product is potent. Do not exceed the recommended dosage without prior experience using DIESEL TEST® Hardcore or Procycle. Take the large dose for the day closer to when you wake up, not closer to bedtime.
** Please note this is a very effective testosterone and libido booster! You may see a huge increase in aggression or you may become "short tempered" with a dosage over 6 tabs/day. It is very probable that you will see a HUGE (and sometimes it may be unbearable) increase in libido (sex drive). If "extreme" results are unwanted, reduce your dosage to 4-6 tabs or less/day.
GUARANTEED NO OTHER LEGAL TEST BOOSTER IS MORE EFFECTIVE THAN PROCYCLE
WHEN USED AS DIRECTED PERIOD!
*DIESEL TEST Procycle Stacks*
1) DTP with Raw Test for a large jump in test production (Extreme Double or Nothing Stack), works very well for those over 40 years old. Consumer 1 or 2 Raw Test with AM Procycle dose.
2) DTP with DIESEL FUEL pre-workout for increased training intensity (3-4 DTP tabs with pre-workout dose of DIESEL FUEL).
When it comes to real test boosters, no other brand hits like GET DIESEL!
FDA Disclaimer
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.