Rated 4.9
Hardgainer, Recovery, Mass Builder Blend - Equi-Mass™
Michael Harris
I just want to thank you for all of your excellent products. I’m 45, training hard again after a decade off, and I feel like I’m 25. The muscle fullness, the power, the drive it’s insane. Pumps that last for hours, recovery that makes me crave the next workout. You’ve earned a customer for life.
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No‑Risk First Bottle: Not blown away? We’ll refund your first bottle in full within 60 days. Simple as that.
⚡ Stack to Maximize Gains:
Double the drive. Amplify recovery. Carve harder.
13,000+ big transformations, noticeable changes within days.
EQUI-MASS™ — The EQ Precursor That Breaks The Hardgainer Curse
Built for men who refuse to stay small. Add 15-20 lbs of dense muscle in 8 weeks.
You're eating 4,000+ calories.
Training 5-6 days a week.
Sleeping 8 hours.
Yet when you take your shirt off?
You still look small.
That ends today.
The Hardgainer's Nightmare: Why Nothing Works
You've tried everything.
More food. More volume. More rest. "Just eat more, bro."
But the scale barely moves. And when it does? It's all going to your waist.
The Real Problem: Your natural anabolic response is capped. You're maxed out on what your current hormone levels can support. More food and training won't fix it—you need to elevate the anabolic signal itself.
The EQUI-MASS Solution: A triple-compound mass formula that amplifies protein synthesis, nitrogen retention, and recovery beyond natural limits. You don't just grow—you EXPLODE.
The EQUI-MASS Mass Gain Timeline: What Actually Happens
Week 1-2: The Ignition Phase
Recovery accelerates immediately. You're ready to train again 24 hours later instead of 48. Pumps feel fuller, longer. Scale starts moving up 1-2 lbs per week. Energy and aggression in the gym spike noticeably.
Week 3-4: The Strength Explosion
This is when it becomes real. You're adding 10-20 lbs to major lifts WEEKLY. Your training partner asks what you're on. Shirts feel tighter across chest and arms. Weight gain accelerates to 2-3 lbs per week of quality mass.
Week 5-6: The Visibility Phase
People who see you regularly start commenting. "Dude, you're getting huge." Your physique has that enhanced look—full, dense, imposing. You've gained 10-15 lbs but look like you gained 25 because it's all in the right places.
Week 7-12: The Transformation Complete
15-20+ lbs of dense muscle gained. Strength up 20-30% across all lifts. You've outgrown your wardrobe. Random people ask if you play football. This is what REAL mass building looks like. Not slow, natural gains—FORCED growth.
The Triple-Threat Mass Formula: How It Actually Works
EQUI-MASS uses three synergistic compounds that attack muscle growth from different pathways. This isn't just "more testosterone"—it's a complete anabolic overhaul.
💥 COMPOUND #1: THE BATTERING RAM
1,4-OHP
This is the EQ —converts to boldenone in the body. Known for massive increases in protein synthesis, nitrogen retention, and red blood cell production. This is why you can suddenly train harder, longer, and recover faster. This compound is legendary for QUALITY mass gains.
Translation: You become a protein synthesis machine. Every meal builds more muscle. Every workout stimulates more growth. Your ceiling just got raised.
⚡ COMPOUND #2: THE STRENGTH DRIVER
17beta-{3-ketoethyl}-androsta-1,4-diene-3-one, 17a-ol — 200mg
A powerful anabolic that drives aggressive strength gains and training intensity. This is why your lifts explode on EQUI-MASS. It amplifies your central nervous system output, allowing you to recruit more muscle fibers and move heavier loads. More weight = more stimulus = more growth.
Translation: You'll be setting PRs weekly. Your intensity in the gym becomes violent. That aggression translates directly to growth.
🛡️ COMPOUND #3: THE RECOVERY AMPLIFIER
3β-Hydroxy-5-androsten-17-one — 200mg
Supports testosterone production, improves recovery, and maintains that full, pumped look 24/7. This is your insurance against overtraining—you can train with insane volume and still recover. It also supports libido and mood, so you feel aggressive and dominant.
Translation: Train hard today, train harder tomorrow. No burnout. No fatigue. Just relentless progress.
What You'll Actually See And Feel
💪 Rapid weight gain: 15-20 lbs in 8-12 weeks — Quality mass, not just water
📈 Explosive strength increases — Adding weight to the bar every single week
🔄 Superhuman recovery — Train the same muscle group 48 hours later with zero soreness
💧 All-day muscle fullness — You look pumped even when you haven't trained
🦁 Aggressive, dominant mindset — You WANT to train. Rest days feel frustrating.
👔 Clothes getting tight — Shirts stretch across chest/shoulders. Size up on everything.
⚠️ Real Talk About Mass Gaining:
You can't gain 20 lbs of pure muscle with zero fat. It doesn't work that way. EQUI-MASS optimizes the ratio—most of what you gain is muscle, but you'll add some body fat too.
That's the price of getting big. You bulk hard, then you cut. That's how real physiques are built.
Why This Isn't Like Other "Mass Gainers"
| Feature | EQUI-MASS | Creatine/Protein | Test Boosters | Real Steroids |
|---|---|---|---|---|
| Rapid Mass Gain | ✓ | Slow | ✗ | ✓ |
| Strength Explosion | ✓ | Moderate | ✗ | ✓ |
| Quality Muscle Mass | ✓ | ✓ | ✗ | Varies |
| Enhanced Recovery | ✓ | Minimal | ✗ | ✓ |
| Legal & Available | ✓ | ✓ | ✓ | ✗ |
| No Injections | ✓ | ✓ | ✓ | ✗ |
| Manageable Sides | ✓ | ✓ | ✓ | Risky |
The verdict: EQUI-MASS delivers steroid-level mass gains without injections, prescriptions, or severe health risks.
How To Run It (The Mass Protocol)
Dose: 2mL daily—split into 1mL morning and 1mL pre-workout for stable levels
Cycle Length: 8-12 weeks for maximum mass gains. Don't stop early—weeks 8-12 are where magic happens.
Off Time: Minimum 4-6 weeks between cycles with proper PCT.
PCT: MANDATORY. Run full PCT protocol (Armidione + Cycle Support) for 4 weeks after cycle.
Diet: Calorie SURPLUS required. Aim for 500-750 calories above maintenance. Minimum 1g protein per lb bodyweight.
Training: Heavy, compound movements. Progressive overload every session. Train 4-6 days per week.
Stacking: Stack with URONABOL (for extra density) or MYO-11 (to remove myostatin brake).
💡 Pro Tip: Track everything. Bodyweight daily (morning, post-bathroom). Measurements weekly (arms, chest, legs). Lifts every session. Document your transformation. When you gain 18 lbs in 10 weeks, you'll want proof it actually happened.
Who This Is Actually For
✓ You're a hardgainer who's been stuck at the same weight for months
You eat huge, train hard, and nothing happens. Your genetics are holding you back. EQUI-MASS overrides those genetics.
✓ You're tired of looking small in clothes
You lift but nobody can tell. You want to look like you train—imposing, thick, muscular. This gets you there.
✓ You want to add 15-20+ lbs of muscle FAST
Not over 2 years. In 8-12 weeks. Aggressive, forced growth. That's what EQUI-MASS delivers.
✓ You're willing to eat like it's your job
This compound amplifies muscle growth—but you need to feed it. 4-5 meals a day minimum. If you can't commit to eating big, don't buy this.
✓ You're coming off a cut and want to fill back out FAST
Post-cut is the perfect time to run EQUI-MASS. Your body is primed for growth. You'll explode.
✗ This isn't for cutting or "staying lean"
This is a MASS compound. You will gain some fat along with muscle. That's how bulking works. Cut later.
✗ This isn't for beginners making natural gains
If you've only been training for 6 months, you're still making "newbie gains." Save your money. Keep training naturally. Come back to this in a year.
✗ This isn't for people who won't run PCT
Seriously. PCT is mandatory. Skip it and you'll lose your gains and feel like hell for months. Don't be that guy.
The 60-Day Mass Gain Guarantee
Run EQUI-MASS for 8 weeks with proper diet and training.
If you don't gain at least 10 lbs of quality mass—full refund within 60 days.
No hassle. No "but did you eat enough?" BS. Just mass or your money back.
Questions You're About To Ask
Is this actually related to EQ?
Yes. EQUI-MASS contains 1,4-OHP. It converts in your body to produce similar effects—steady mass gains, increased appetite, enhanced recovery, improved protein synthesis. Think "legal EQ."
How much weight will I actually gain?
Most users gain 15-20 lbs in 8-12 weeks. Some gain more (25+ lbs), especially hardgainers who've been stuck. Roughly 70-80% is muscle, 20-30% is water/glycogen/fat. That's a GOOD ratio for bulking.
Do I absolutely need PCT?
YES. Non-negotiable. EQUI-MASS will suppress your natural testosterone production. Without PCT, you'll crash hard—lose gains, kill libido, feel depressed. Run Armidione and Cycle Support for 4 weeks minimum after your cycle.
Can I stack this with other compounds?
Yes, but choose wisely. Best stacks: EQUI-MASS + URONABOL (mass + density) or EQUI-MASS + MYO-11 (mass + myostatin suppression). DO NOT stack multiple prohormones together—one mass compound at a time.
What about side effects?
Potential sides: increased appetite (actually a plus for mass gaining), oily skin/acne (manageable with hygiene), elevated estrogen if not managed (use Cycle Support), water retention (normal during bulk), aggression boost (channel it into training). Most users tolerate it well.
How fast will I see results?
Week 1-2: Recovery improves, strength starts climbing. Week 3-4: Weight gain accelerates, visible size increase. Week 5-6: People start commenting. Week 8-12: Full transformation visible.
Will I keep the gains after I stop?
With proper PCT and maintenance calories, you'll keep 80-90% of the muscle gained. You'll lose some water weight (2-4 lbs) post-cycle, which is normal. The actual muscle tissue stays if you keep training and eating.
How does this compare to real steroids?
Honest answer: Real injectable steroids are stronger. But EQUI-MASS gets you 60-70% of the way there without needles, prescriptions, or serious legal risk. For most guys, that's more than enough to transform their physique.
What if I'm already big but plateaued?
Perfect use case. EQUI-MASS breaks through plateaus. If you've been stuck at 185 lbs for a year despite eating and training hard, this takes you to 200+ lbs. It raises your genetic ceiling.
What Serious Mass Builders Are Saying
"I've been a hardgainer my whole life. 6'2", could never get past 170 lbs no matter what I ate. Ran EQUI-MASS for 10 weeks and hit 192 lbs. Still lean. Still hungry. My arms finally filled out my sleeves. This is the only thing that's ever actually worked."
— Alex P., 28, Ectomorph
"Gained 23 lbs in 12 weeks. Bench went from 275 to 325. Every single lift shot up. People at the gym kept asking what I was taking. I told them 'food and EQUI-MASS.' They didn't believe me. Bloodwork came back fine post-PCT. This is legit mass building."
— Marcus T., 35, Powerlifter
"At 42, I thought my mass-building days were over. Ran EQUI-MASS out of desperation. 18 lbs in 10 weeks. My wife said I look better now than in my 20s. Shoulders exploded. Back got thick. I feel 25 again. Already planning my next cycle."
— Steve K., 42, Former Athlete
The Legendary EQUI-MASS Bulking Stacks
🔷 The Mass Monster Stack (Maximum Size)
EQUI-MASS + URONABOL + MYO-11 + Cycle Support
EQUI-MASS for rapid mass gain. URONABOL for muscle density and hardness. MYO-11 to remove myostatin brake. This is the nuclear option for hardgainers. Expect 20-25+ lbs in 12 weeks. Your entire frame will change.
🔶 The Quality Bulk Stack
EQUI-MASS + URONABOL + Cycle Support
EQUI-MASS for mass. URONABOL to keep gains dry and dense. This stack minimizes fat gain while maximizing muscle. You'll gain 15-18 lbs but look like you gained 25 because of the quality. Perfect for "lean bulk" phases.
🔷 The First-Timer Stack
EQUI-MASS Solo + Comprehensive PCT
Your first prohormone cycle should be simple so you can assess tolerance and response. Run EQUI-MASS by itself for 8 weeks. Follow with 4 weeks of Armidione + Cycle Support. Track everything. This will teach you how your body responds to compounds.
⚠️ The Non-Negotiables For Mass Gains
1. EAT IN A SURPLUS: 500+ calories above maintenance minimum. You can't grow in a deficit, even on compounds.
2. TRAIN HEAVY: Progressive overload every session. Add weight or reps. The compound amplifies training stimulus—give it something to amplify.
3. SLEEP 7-9 HOURS: Growth happens during recovery. Shortchange sleep and you shortchange gains.
4. RUN CYCLE SUPPORT: Protect your liver and organs during the cycle. This isn't optional.
5. DO YOUR PCT: Or lose everything you gained and feel like death. Your choice.
The Bottom Line
You can keep doing what you're doing—eating, training, hoping—and maybe gain 5 lbs this year.
Or you can run EQUI-MASS for 10 weeks and gain 15-20 lbs of quality mass.
One approach is safe and slow. The other is aggressive and effective.
Choose the body you want—not the one genetics gave you.
For Hardgainers Who Are Done Being Patient
You've been patient your whole life.
"Just eat more." "Give it time." "Keep being consistent."
And you're still small.
EQUI-MASS is for men who are done waiting for permission to grow.
Add To Cart — Break The Hardgainer Curse
60-Day Money-Back Guarantee • PCT Support Available
⚠️ Legal Disclaimer & Responsibility Notice:
EQUI-MASS is a powerful prohormone compound. It will suppress natural testosterone production. Proper PCT is mandatory. Consult with a healthcare provider before use, especially if you have pre-existing medical conditions.
This product is intended for adult males over 21 with training experience. Not suitable for women, individuals under 21, or those with liver, kidney, or cardiovascular conditions.
*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.
Hardgainer, Recovery, Mass Builder Blend - Equi-Mass™
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Money-Back Guarantee
We stand behind every formula we make. If you’re not satisfied within 30 days, send it back — we’ll refund you in full. No games. No hassle.
CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns
Why trust us when every other supplement brand has lied to you?
You’ve tried it all.
Powders. Pills. Pre-workouts. Test boosters. Protein tubs stacked to the ceiling.
Every label screaming “science-backed.” Every ad promising “massive gains.”
And what happened?
Plateaus. False hope. Wasted money. Weak results.
That’s because most of the industry is built on fillers, caffeine, and fairy dust doses. Lies packaged in shiny tubs.
Vintage Muscle is different.
We don’t push hype—we push hardcore precursors designed to actually change your results.
Every formula is pure, potent, and HPLC-tested. No cheap junk. No under-dosing. Just real compounds that fuel size, strength, and recovery.
Don’t take our word for it. Look at the reviews. Thousands of lifters already transformed.
And if you’re still skeptical—we get it. You’ve been lied to too many times.
That’s why we back everything with a 100% money-back guarantee.
If you don’t feel harder, stronger, and bigger in 30 days, you don’t pay. Period.
Now it’s on you to take the leap.
Start your cycle. Document it.
And in a few weeks, you might be the next guy DM’ing us:
“I can’t believe I didn’t start sooner.”
Jared Van Yperen, Founder Vintage Muscle
Real customers, real results
"If My Products Don’t Build You Up, We Don’t Want Your Money."
If Vintage Muscle doesn’t help you get stronger, harder, and more powerful within 30 days of daily use, we don’t want a dime from you.
We’re confident because these formulas work. They’ve already transformed thousands of men.
But here’s the truth — nothing works for everyone. And if it doesn’t work for you, we’ll refund you. No excuses.