Testosterone Mix ZPHC – Four-Ester Testosterone Blend
Active Substance: Testosterone Mix
Trade Names: Sustatrex, Sustanon, Test Mix
Product Dose: 250 mg/1ml
Shipping Info: USA domestic shipping only
Pack: 30 ml vial
Testosterone Mix ZPHC is a pharmaceutical-grade four-ester testosterone blend modeled after the legendary Sustanon 250 formula. This compound combines fast-acting and long-acting testosterone esters in one injection, delivering both immediate hormone release and sustained levels for weeks. It’s the most versatile testosterone product you can run—works for first cycles, TRT protocols, bulking blasts, and everything in between.
What’s actually in Testosterone Mix ZPHC:
Each ml of Testosterone Mix ZPHC contains exactly 250 mg of testosterone from four different esters:
- Testosterone Propionate (30 mg) – Shortest ester, kicks in within 24-48 hours. Gives you that immediate boost while the longer esters saturate.
- Testosterone Phenylpropionate (60 mg) – Medium-short ester, active for 4-5 days. Bridges the gap between prop and the long esters.
- Testosterone Isocaproate (60 mg) – Medium-long ester, maintains stable levels for about a week. Keeps your test consistent between injections.
- Testosterone Decanoate (100 mg) – Longest ester, stays active for 2-3 weeks. Provides the sustained baseline that makes twice-weekly pinning work.
This isn’t some random blend—the ratios are designed so you get testosterone hitting your system at different times, creating steady blood levels without the rollercoaster you’d get from single-ester test.
Why testosterone mix instead of single esters:
Short esters like propionate require daily or EOD pinning to keep levels stable. Long esters like enanthate or cypionate take 3-4 weeks to fully saturate. Testosterone Mix ZPHC gives you the best of both—fast onset from the prop and phenylprop, sustained levels from the isocaproate and decanoate.
You feel it working within days, not weeks. But you’re only pinning twice per week, not every day. For most guys, that’s the perfect balance between convenience and stable hormone levels.
Who runs Testosterone Mix:
First-time users who want results fast but don’t want to pin daily. Experienced guys who’ve run test-e or cyp and want quicker saturation. Anyone doing TRT who prefers more stable levels than single-ester compounds provide. Bodybuilders bulking who need a solid test base for other compounds. Basically anyone who wants straightforward, reliable testosterone without the hassle.
Testosterone Mix dosing protocols:
TRT/Cruise dose: 125-250 mg weekly (half ml to 1 ml), split into two injections. Pin Monday and Thursday. Keeps you in physiological range without cycling.
First cycle: 300-500 mg weekly (1.2-2 ml split twice weekly). Standard beginner protocol. Run 12-16 weeks. Most guys see excellent results at 500 mg without excessive sides.
Bulking blast: 500-750 mg weekly (2-3 ml split twice weekly). Run 12-20 weeks. This is where real mass gets built when diet and training are dialed in.
Advanced protocols: 750-1000 mg weekly (3-4 ml split twice weekly). Usually stacked with other compounds. Only for experienced users who’ve run multiple cycles and know how they respond.
Injection frequency matters:
Pin Testosterone Mix ZPHC twice per week minimum. Monday/Thursday or Tuesday/Friday works well. The short esters mean you need consistent dosing to avoid fluctuations. Once weekly dosing is possible due to the decanoate, but twice weekly gives much more stable blood levels and fewer sides.
Inject intramuscularly—glutes, quads, delts, or VG (ventrogluteal). Rotate sites to avoid scar tissue buildup. Each pin is only 0.5-2 ml depending on your dose, so it’s painless with proper technique.
What to expect throughout your cycle:
Week 1-2: You feel it fast thanks to the propionate and phenylpropionate. Libido increases, gym performance improves, recovery gets noticeably better. Some water retention starts—totally normal.
Week 3-6: This is where the longer esters are fully saturated and you’re in full gear. Strength climbing every week. Muscle fullness increases. If you’re bulking and eating right, scale weight is up 8-15 lbs by week 6.
Week 8-12: Peak gains territory. Provided your diet supports growth, you’re adding quality tissue consistently. Recovery between workouts is stupid fast—you can handle way more volume than natty.
Week 12+: If running longer cycles (16-20 weeks), gains continue but at a slower rate. Most of what you add after week 12 is keepable lean tissue if you transition properly into cruise or PCT.
Realistic results from Testosterone Mix:
Twelve-week cycle at 500 mg weekly with proper diet and training: expect 15-20 lbs total weight gain. About half of that (8-10 lbs) will be keepable lean muscle after water drops post-cycle. Strength increases of 20-30% on major compound lifts. Body composition shifts noticeably—more muscle, less relative body fat even in a surplus.
Sixteen to twenty-week cycle at 750 mg weekly: 20-30 lbs total gain, 12-18 lbs keepable tissue. Dramatic physique changes—wider shoulders, thicker back, fuller chest and arms.
These aren’t exaggerations. Testosterone is the most proven muscle-building compound that exists. Testosterone Mix ZPHC just delivers it in the most user-friendly format.
Why testosterone for bulking:
Simple—testosterone creates the perfect anabolic environment. Increased nitrogen retention means your muscles hold onto more protein. Enhanced protein synthesis means you build tissue faster from the food you eat. Elevated IGF-1 levels support growth. Better recovery lets you train harder and more frequently.
Your metabolism runs hotter on test, so you can eat more food without getting fat as quickly. Most guys can push 500-1000 calories above maintenance on cycle and still add primarily lean tissue if training is solid.
Testosterone Mix for cutting:
Works great in a deficit too. The elevated testosterone levels protect muscle tissue when calories are low. You maintain strength better, which preserves size. Metabolic rate stays higher, supporting fat loss. Recovery doesn’t tank like it would cutting naturally.
Most guys run Testosterone Mix ZPHC at 300-500 mg weekly during cuts. Enough to protect gains without excessive water retention that blurs conditioning. Often stacked with compounds like masteron, primo, or anavar for enhanced fat loss and hardness.
Stacking Testosterone Mix:
First cycle (don’t stack): Just Testosterone Mix ZPHC 500 mg weekly for 12 weeks. Learn how your body responds to testosterone alone before adding other compounds.
Classic bulk stack: Test Mix 500-750 mg weekly + Deca 300-400 mg weekly + oral kickstart (Dbol or Anadrol 4-6 weeks). Mass and strength explosion.
Lean bulk: Test Mix 500 mg weekly + Primobolan 600 mg weekly. Quality tissue without excessive water or bloat.
Power stack: Test Mix 750 mg weekly + Trenbolone 400 mg weekly. Serious size and strength but significant sides—experienced users only.
Cutting stack: Test Mix 300-500 mg weekly + Masteron 400 mg weekly + Anavar 50 mg daily (last 6-8 weeks). Dry, hard, vascular look.
Testosterone is the foundation. Everything else you add works better with adequate test in the system.
Managing estrogen on Testosterone Mix:
Testosterone aromatizes to estrogen. At 500 mg weekly, most guys need 0.5 mg Arimidex twice weekly or 12.5 mg Aromasin EOD to keep estrogen in check. Get bloodwork at week 4-6 to dial in your AI dose properly.
Symptoms of high estrogen: water retention, puffy face, sensitive or itchy nipples, emotional, difficulty getting lean. Lower your AI dose if you crash estrogen—that feels worse than high E2. Low estrogen symptoms: joint pain, low libido, erectile dysfunction, fatigue, depression.
Don’t run AI preventatively at low doses. Start it when sides appear or bloodwork confirms elevated E2. Some guys need very little AI, others need more. Individual response varies.
Blood pressure and health markers:
Testosterone increases red blood cell production, which can elevate blood pressure and thicken blood. Monitor BP weekly if possible. If it creeps above 140/90 consistently, you need to address it—more cardio, lower sodium, consider donating blood, or add BP medication if necessary.
Get comprehensive bloodwork pre-cycle, mid-cycle (week 6-8), and post-PCT:
- Total testosterone, free testosterone
- Estradiol (E2)
- Complete blood count (RBC, hemoglobin, hematocrit)
- Lipid panel (cholesterol, HDL, LDL, triglycerides)
- Liver enzymes (ALT, AST)
- Kidney function
Testosterone Mix ZPHC alone isn’t harsh, but you still need to monitor your health markers. High RBC or hematocrit? Donate blood. Lipids tanking? Add cardio and clean up your diet. Being responsible means tracking this stuff.
Post-cycle therapy for Testosterone Mix:
Because of the long decanoate ester, Testosterone Mix ZPHC takes 2-3 weeks to clear your system after your last injection. Don’t start PCT immediately.
Standard PCT protocol:
- Last injection: week 12 (or whenever cycle ends)
- Wait: 2-3 weeks (let test clear)
- Start Nolvadex: 20 mg daily for 6-8 weeks
- Optional HCG: 500 IU EOD for final 2 weeks of cycle (ends with last test injection)
HCG during cycle or pre-PCT makes recovery faster and easier. Keeps your balls online so they respond quicker when you start your SERM.
Don’t expect to keep all your weight—water drops fast once test clears. But the actual muscle tissue you built stays if you eat properly and keep training hard through PCT.
Blast and cruise alternative:
Many experienced users don’t PCT anymore. They blast on higher doses (500-1000 mg weekly) for 12-20 weeks, then cruise on TRT doses (125-250 mg weekly) for an equal or longer period before blasting again.
Cruising on Testosterone Mix ZPHC keeps you feeling good, maintains your gains, and lets your health markers recover between blasts. Bloodwork is mandatory if you’re doing this long-term. This isn’t for beginners—only consider blast/cruise if you’re committed to being enhanced indefinitely.
Who shouldn’t run Testosterone Mix:
Guys under 25 whose natural test production is still solid. Anyone with existing cardiovascular issues, high blood pressure, or cholesterol problems without medical clearance. People who aren’t willing to get bloodwork or monitor health markers. Anyone who can’t commit to consistent training and diet—wasting gear on half-assed effort is pointless.
Also not recommended if you’re competing in tested sports or have job-related drug testing. Testosterone will show up on any hormone panel and stays detectable for months.
Testosterone Mix vs single esters:
Test-E or Cyp: Simpler, one ester, but takes 3-4 weeks to fully kick in. Slightly more stable levels once saturated. Easier to dose precisely.
Test-P: Kicks in immediately but requires daily or EOD pinning. More stable levels but way more injections.
Testosterone Mix ZPHC: Best of both—kicks in fast, only pin twice weekly, stable levels throughout. Slightly more expensive but worth it for the convenience and faster onset.
They’re all testosterone. You’ll get similar results from any of them if dosed equivalently. Mix just makes the experience smoother.
Pharmaceutical quality confirmed:
Every batch of Testosterone Mix ZPHC undergoes rigorous lab testing to verify the exact ratio of all four testosterone esters and confirm total concentration of 250 mg/ml. Sterile, pharmaceutical-grade carrier oils ensure smooth, painless injections with minimal post-injection soreness.
Each vial includes a scratch-off verification code. Check it on the ZPHC official website before your first injection—confirms you got genuine product in under a minute.
Storage and handling:
Store Testosterone Mix ZPHC at room temperature, away from direct sunlight and heat. Doesn’t need refrigeration. Shake the vial gently if you see any separation (rare but can happen with blended esters). Use within 3-4 years if stored properly in original packaging.
Once you puncture the rubber stopper, best practice is to use the vial within 4-6 months to maintain sterility, though it stays stable longer.
Real talk from users:
Testosterone Mix is as straightforward as it gets. You pin twice a week, eat enough food, train hard, and you grow. It’s not exotic, it’s not complicated—it just works. The fast-acting esters mean you’re not sitting around for a month waiting to feel anything. By week 2 you know it’s working.
Sides are manageable if you keep estrogen in check and don’t go stupid on dosing. Most issues people run into with test are from either crashed E2 (too much AI) or ignoring elevated blood pressure. Monitor your health, stay on top of bloodwork, and Testosterone Mix ZPHC is one of the safest compounds you can run.
It’s the base every cycle should be built on. Doesn’t matter if you’re adding orals, tren, deca, or running test solo—having your testosterone dialed in makes everything work better.







