Stop buying fairy dust from GNC. I've seen 50-year-old men on this look better than guys half their age. No needles. No BS. Just results. I put my name on NOTHING I don't believe in. Period. ISYMFS.
Find another stack for your goal. Take the 60-second quiz
If you have paid for big labels and fairy-dust doses before, your doubt is earned. Vintage Muscle has 17,000+ reviews and six years in business. The formulas are HPLC lab tested. Lee Priest and CT Fletcher put their names on Vintage Muscle. Both are paid brand partners. Now test it yourself. Your first bottle has a 30-day money-back guarantee, even if you opened it. If you are not happy, email us within 30 days of delivery and send it back. We refund that bottle. The guarantee covers your first purchase of each product. Read the guarantee terms.
Order by 3 PM Mountain Time, Monday to Saturday, and your order ships that day. Orders after 3 PM ship the next shipping day.For returns, your first bottle of each product has the 30-day money-back guarantee, even if you opened it. Email us within 30 days of delivery, then send the bottle back. You pay the return shipping. Guarantee terms. Contact support.
Dusty R.
I really like the shipping it was quick it was easy and i got it on time no hassles that's how you keep business
Verified buyer review and photo. Some reviewers got a discount for adding a photo. Results vary.†
LIMITED TIME - FREE GIFT OFFER
Gain 10lb of Muscle ASAP Playbook – 35+ Iron Warriors Edition
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Add 2 Inches to Your Arms: The 1,000-Rep Gauntlet Program
Mystery Gift (Orders $75+)
No‑Risk First Bottle: Not blown away? We’ll refund your first bottle of each product in full within 30 days, even if you opened it.
DIOBOL · ADVANCED USERS ONLY · NO NEEDLES · NO PCT
You put the work in. Your shirts should be getting tighter in the shoulders and arms—not around your waist.†
Formulated for men who refuse to fade out after 40. Each 2 mL liquid dose delivers a brutal 300 mg dual-active payload (150 mg 6-Keto-Diosgenin + 150 mg 5-Hydroxy-7-Methoxyflavone) built to push raw bar strength and dense, shirt-filling size—without shutting down your own natural production.†
Why the old-school guys are switching ↓
30-day empty-bottle
guarantee
Non-Hormonal
Zero PCT
Backed by legends
Lee Priest
& CT Fletcher
INVENTORY ALERT — Current Batch Cleared Out: Returning customers bought 2–3 bottles at a time and wiped out our current DIOBOL run. Don't want to wait weeks while your lifts stay stuck? Veterans run MYO-11 + Uronabol together for the same non-hormonal, zero-PCT mass and density lane—and we still have B2G2 kits ready to ship today. Grab the in-stock 8-Week Density Kit for 50% off below ↓
Verified DIOBOL buyers
You have every right to be skeptical. You've rolled the dice at GNC, bought the flashy tubs on Amazon, and watched the mirror stay the exact same. Don't take our word for it—read what verified lifters report when they finally switch to a real liquid payload:
Scott T.
I have seen a big impact with the first week of use better pump able to push more weight. Can’t be happier with what the product is doing for me!!! also seeing visible results quickly!!!!
Jason C.
Got in on the batch and man it is killer. The pumps have increased the weights have increased and the mass unbelievable.
Jose F.
I have been using these products for about 3 months. And yes, this is the result. Before it just didn't increase but now I'm growing, thank you.
Photos and comments come from verified buyers. Some reviewers received a discount for adding a photo. Typical results vary based on training and diet.†
30-day opened-bottle guarantee · No needles · 17,000+ reviews collected across the line
US Company · 6 Years In Business · HPLC Lab Tested
No-Nonsense Authority
Lee Priest and CT Fletcher are paid brand partners of Vintage Muscle—because they actually use the line and know we don't peddle fairy-dusted GNC fluff.
Lee Priest
IFBB Pro at 20 · Top-6 Mr. Olympia · 2006 Ironman Pro Champion
On Vintage Muscle
“I F@#$%&! LOVE THIS STUFF”
CT Fletcher
3x World Bench Press Champion · 3x World Strict Curl Champion
On Vintage Muscle
“I put my name on NOTHING I don't believe in. Period.”
Effort is not the problem
“Just grew tired of not being a better version of me physically. Getting older and can feel it. Miss how fast I showed results and recovered back in mid 20's to mid 30's”
Real answer from our new-customer survey, Sep 2026
Almost half the men who walk through our door blame their own discipline first. Stop doing that. If you're showing up, moving heavy iron, and eating your protein, your work ethic isn't the problem—your anabolic signal is hitting three invisible walls:
01
The exact same routine and stack that blew you up in your 20s and 30s barely moves the needle after 40. Your muscle remembers how to grow—the biological signal just got quiet.
02
Creatine, whey, and store-bought herb pills fuel your workouts, but they can't break an adaptation stall. You're pouring more gas into an engine with a governor on it.
03
Hormonal cycles require a 4-week PCT bill, and clinical TRT shuts down your own natural production for good. You want serious size without the needle or the crash.
DIOBOL is formulated to smash through all three walls—without touching your hormones.†
The Mechanism
Zero proprietary blends. Zero fairy-dusting. We killed the old chewables because lifters told us they wanted it to hit harder—and suspended a full 150 mg of each compound into a rapid liquid carrier.†
150 mg per serving
Plant-derived spirostane compound isolated from wild yam
Formulated to drive nitrogen retention and protein synthesis right inside the muscle belly—pushing raw bar strength and thick, old-school mass without androgenic side effects.†
150 mg per serving
C₁₆H₁₂O₄ · Non-hormonal methylated flavone
Designed to defend against muscle breakdown and combat water-logged softness—giving your arms, chest, and shoulders that dense, rock-hard "walk-around pump" all day.†
The 8-Week Clock
Let's set the expectation straight right now: this isn't a caffeine pill that gives you jitters in 20 minutes. One bottle runs 4 weeks; a true transformation cycle is 2 bottles (8 weeks). You feel the bar get lighter first, then your shirts get tighter.†
Day 1
Lock In
Take your front/side/back photos in bad lighting. Write down your bench and squat numbers. Take your first 2 mL.
Weeks 2–3
Feel It First
Customers report skin-splitting pumps that stay hours after leaving the gym and extra reps on heavy sets.†
Weeks 6–8
See It In The Mirror
Bottle 2 is where the visual mass compounds. You look like you lift even in a loose normal T-shirt.†
Weeks1–4
Your muscles hold more glycogen and fullness around the clock, and stalling lifts finally start moving up again.†
Delbert M.
Hi ,I'm six days in and I'm starting to notice muscles are getting fuller and staying pumped longer!
Weeks5–8
Same 2 mL dose, same hard training. This is the window where your wife, your gym partner, or guys at work start asking what you're on.†
Scot H.
Great product! Been using it for several months and the gains have been noticeable.
Weeks9–12
Because DIOBOL doesn't suppress your natural hormones, you don't lose half your gains to a post-cycle crash. Run it up to 12 weeks straight.
Stack Don't Switch
Keep taking your creatine and protein—they're the bricks. But bricks just sit in a pile on the driveway without a crew to lay them. DIOBOL is the signal that puts the bricks to work.
Creatine & Whey Alone
Your Basics + DIOBOL
Want to go all-in without touching hormones? Stack DIOBOL alongside MYO-11 (targets the myostatin brake) or Uronabol (muscle density). Zero PCT across the board.
Read Before Buying
Order DIOBOL if:
Leland W.
I can feel the difference in my muscle already. I'm 75 years old and this makes big difference. I'm looking forward to working out much better. All I can say is, this is great.
DO NOT order this if:
Straight talk on the taste: Does it taste strong? Hell yes. As one of our 40+ lifters put it, "If you haven't bothered to make it taste like candy, it's probably because it works." Shoot your 2 mL, chase it with juice or coffee, and go hit the iron.
VIP AutoShip: $65.99/bottle ($2.20 a day) shipped every 4 or 8 weeks. Pause, skip, or cancel in two clicks anytime.
Undeniable Proof
68%
of returning customers surveyed said they came back and reordered specifically because the product worked.
Self-reported. Vintage Muscle post-purchase survey of returning customers across all products. 1,597 answers collected Jun 27 – Oct 24, 2026.
Anybody can write a flashy sales page once. Nobody fakes thousands of repeat orders from skeptical men in their 40s, 50s, and 60s. Here is what verified DIOBOL buyers are posting:
J P.
59 in January I’ve used their products for six years. Every one of them is as advertised with diet and proper workout. No pins required…. And call me crazy but I like the taste.
Kareem K.
Putting on the muscle
More verified buyers
Brian M.
Definitely working. Notice an increase in strength for sure a couple weeks in. Gotta get diet more on point but hey it is bulking season. So far two thumbs up Besides the taste that is
David L.
I feel good energy throughout my workouts and strength is improving and/or at least maintained while I’m in a calorie deficit. Very positive signs.
Verified buyer photos and words. Some reviewers got a discount for adding a photo. Typical results vary.†
The Third Door
28% of the men who come to us were weighing a TRT clinic, peptides, or sketchy black-market gear. Look at the reality of each door before you jab yourself twice a week:
TRT Clinic
Gray MarketGear, SARMs, peptides
DIOBOL
Needles & Injections
Stabbing yourself 1–2x a week
Pins, reconstitution, or sketchy liquids
Zero needles. 2 mL oral dropper.
Your Natural Production
Shuts down your own production
Heavy suppression + DIY crash
Non-hormonal. Leaves natural production alone.
Prescription & Hassle
Doctor visits, labs, ongoing dependency
Illegal or "research chemical" gamble
Legal, over-the-counter, ships to your door
Purity & Trust
Pharmacy grade
Zero accountability if it's bunk
HPLC lab-tested · 30-day guarantee
Real Cost
$200–$400/mo forever + bloodwork
Wire transfers to a source that vanishes
$2.36 a day on AutoShip
Try DIOBOL before you commit to TRT. This table compares product features, not clinical outcomes. DIOBOL is a dietary supplement, not a prescription drug.
The Protocol
2 mL
once a day
4 wks
per bottle
8 wks
full 2-bottle cycle
Take 2 mL once a day—either in the morning or 30 minutes before you hit the gym. Keep taking your creatine, protein, and pre-workout.
Weeks 1–4
2 mL daily. Push progressive overload on your compounds and eat to grow.
Weeks 5–8
Stay on the gas. Weeks 5–8 are where the new tissue density locks in.
Weeks 9–12
Zero PCT needed. Run a 3rd bottle up to 12 weeks, then take a 4-week breather.
DIOBOL is 100% non-hormonal and requires zero PCT. If you stack it alongside a hormonal prohormone, follow that compound's 4-week PCT protocol.
Running a hormonal cycle or PCT?
On Cycle
Stack DIOBOL on top of RAD-Mass or 1-Androl for extra non-hormonal protein synthesis.
During PCT
Run it right alongside Arimidione during your 4 weeks of PCT to keep bar strength high while you recover.
Off-Cycle Bridge
Bridge your off-weeks with DIOBOL, MYO-11, or Uronabol so you never feel deflated between runs.
Arimidione and Cycle Support are formulated to support natural hormone recovery during the 4 weeks after a hormonal cycle.†
J P.
58 i have used the whole line . All awesome and this is no exception… massive pump and they stay seems like ALLDAY! Got it on subscribe!
Don't Wait For A Restock · Ship Today
Full 4-Bottle Cycle Included
Since DIOBOL is wiped out right now, this is how smart lifters are getting their 8-week non-hormonal cycle started today. Pair 2 bottles of MYO-11 (formulated to target the myostatin brake) with 2 bottles of Uronabol (muscle hardness & density). Zero needles, zero PCT, and code B2G2 knocks $175.96 straight off the price.†
$351.96 $176.00 (Buy 2 Get 2 Free Applied)
Just $3.14 a day for a complete 8-week dual-compound cycle · One-time order (no subscription)
Claim The 8-Week Density Kit (Save $175.96) →One click loads 2x MYO-11 and 2x Uronabol into your cart and auto-applies code B2G2 (50% off). This is a one-time purchase—never a recurring charge—and your first bottle of each is backed by our 30-day opened-bottle guarantee.
Want a custom stack built for your exact age and goal? Take the 60-second protocol quiz
The 8-Week Mirror Challenge
When you see yourself every morning, you miss the week-to-week changes until someone at the gym says your shoulders look wider. Lock in three photos so the proof is undeniable:
Day 1
Front, side, and back in the bathroom mirror before your first dropper. Keep them private on your phone.
Week 4
Same mirror, same lighting. Notice how much fuller your chest and arms sit at rest.
Week 8
Put Day 1 and Day 56 side-by-side. That's when you know your body still has it.
Join 15,000+ lifters inside our brotherhood: Post your progress or ask stack questions inside the Vintage Muscle Facebook group—full of men in their 40s, 50s, and 60s getting after it. Join the group here
Six months from now, you'll wish you started today.
You're going to show up to the gym anyway. You're going to move the weights and eat the food anyway. Why spend another six months staring at the exact same reflection when you have nothing to lose?
Your body didn't forget how to grow. Turn the signal back on.
Straight Talk: What DIOBOL will NOT do
It does one job: help hard-training men pack on thick, dense size and push more weight on the bar.†
Nothing To Lose: 30-Day Opened-Bottle Guarantee
Still skeptical? Good—keep your receipt. Run your first bottle for 30 days. If you aren't feeling tighter pumps, moving heavier weight, and seeing a difference in the mirror, email us within 30 days of delivery. Send back the bottle—even if it's opened and completely empty—and we'll refund your first bottle. Your call.
30-day first-bottle guarantee · Zero needles · Backed by Lee Priest & CT Fletcher
AutoShip Option: $65.99/bottle ($2.36/day) every 4 or 8 weeks. Cancel or skip anytime in your account with zero hassle.
Straight Answers
No. PCT (post-cycle therapy) is the 4-week recovery window required after running a suppressive hormonal prohormone.
DIOBOL is 100% non-hormonal, so it does not shut down your natural production and needs zero PCT. (If you stack it alongside a hormonal cycle like RAD-Mass or 1-Androl, still run your normal PCT for that hormonal product.)
No. DIOBOL is a legal, non-hormonal liquid dietary supplement. Each 2 mL dose delivers 150 mg of 6-Keto-Diosgenin and 150 mg of 5-Hydroxy-7-Methoxyflavone to support protein synthesis and muscle fullness without hormone conversion.†
Because this formula is wasted on guys who don't train consistently or eat enough protein to build new tissue. It is built for men with at least 2 years of lifting experience who know how to push progressive overload.
If you are just getting back into the gym for the first time, start with Uronabol or MYO-11.
Grab the 8-Week Density Kit (MYO-11 + Uronabol) above. Like DIOBOL, both compounds are non-hormonal liquid drops that require zero needles and zero PCT. MYO-11 targets the myostatin brake for raw size and strength, while Uronabol targets dense, hard muscle bellies. With code B2G2, you get all 4 bottles (a full 8-week cycle of both) for $176 total.†
Our lifters told us straight up: the chews didn't hit hard enough. We scrapped them and rebuilt DIOBOL as a high-concentration liquid suspension delivering a full 150 mg of each active in every 2 mL dropper.
Each bottle holds 30 servings (4+ weeks). Because you feel the strength in Weeks 2–3 and see the real visual size in Weeks 6–8, a full cycle is 2 bottles (8 weeks). You can safely run up to 3 bottles (12 weeks) back-to-back before taking a break.
Never. You can always choose a one-time purchase, or pick AutoShip to save money ($65.99/bottle shipped every 4 or 8 weeks to match your cycle). If you pick AutoShip, it renews clearly on your schedule, and you can pause, skip, or cancel anytime in two clicks at Manage Subscriptions.
It's strong, earthy, and unapologetic. We pack 300 mg of raw active compounds into 2 mL of liquid without artificial candy fillers. Drop 2 mL in your mouth, wash it down with coffee, juice, or your pre-workout, and get to work.
DIOBOL is non-hormonal—it does not convert to estrogen or DHT. If you have a family history or medical concern, check the label with your doctor before starting any new supplement.
Hell no. In fact, the median age our customers tell us is 46, and 42% of the men who share their age with us are 50 or older—including verified buyers on this page aged 58, 59, and 75. Your muscles didn't forget how to grow; they just need a stronger signal. Results vary.†
Self-reported by 297 new customers who shared their age in our post-purchase surveys, Jun 27 – Oct 24, 2026.
If you have a medical condition or take prescription medication, talk to your doctor first.
Many of our returning customers run our non-hormonal products alongside their prescribed protocol to push past plateaus. Because you are under medical care, show the label to the doctor who manages your TRT before adding it.
DIOBOL contains no illegal substances, Input for competitive athletes: if you compete in a drug-tested athletic association (NCAA, WADA, tested powerlifting/bodybuilding), always clear the ingredient label with your federation before use.
Because you aren't risking it. We've been in business for 6 years, our formulas are HPLC lab-tested, legends like Lee Priest and CT Fletcher back our name, and your first bottle is covered by our 30-Day Empty-Bottle Money-Back Guarantee. Try it for 4 weeks—if it doesn't deliver, you get your money back.
You built the base. Now reclaim the mass.
Jared · Founder, Vintage Muscle
Per 2 mL serving: 6-Keto-Diosgenin 150 mg · 5-Hydroxy-7-Methoxyflavone 150 mg
Some reviewers received a discount for adding a photo. Lee Priest and CT Fletcher are paid brand partners.
Important safety information
†Individual results vary. 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.
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
Overall rating: 4.7 / 5 from 30 reviews.
I have seen a big impact with the first week of use better pump able to push more weight. Can’t be happier with what the product is doing for me!!! also seeing visible results quickly!!!!
Got in on the batch and man it is killer. The pumps have increased the weights have increased and the mass unbelievable.
Definitely noticed more definition since starting this. Also have more power and drive through my work outs
59 in January I’ve used their products for six years. Every one of them is as advertised with diet and proper workout. No pins required…. And call me crazy but I like the taste.
58 i have used the whole line . All awesome and this is no exception… massive pump and they stay seems like ALLDAY! Got it on subscribe!
I have been using these products for about 3 months. And yes, this is the result. Before it just didn't increase but now I'm growing, thank you.
I have just been a few days in the dianobol but have used several. Other compounds that I have begun thinking are really doing what I want. I have seen more energy and a great pump! Going to continue to see more growth in the coming weeks using your products with the level of training I am pursuing. I want to be ready by the new year to enter my first bodybuilding contest. Well, thank you guys for this mix you have come across. Would like to give you updates somehow. Anyway, thank you again.
So far so good, no complaints as of yet
Love it
Putting on the muscle
Love the product
Been on it only a week so far...
Great product! Been using it for several months and the gains have been noticeable.
Overall like it, been on it for about 2 weeks.
I can feel the difference in my muscle already. I'm 75 years old and this makes big difference. I'm looking forward to working out much better. All I can say is, this is great.
Wooo!! Stuff seems to be working great.. In conjunction with some other stuff I'm using.. My gym results are great. At my age.. And illness.. I'm doing a lot better than before.
Been 11 days today, stacking with myo 11 and methyl test pumps are great workouts are longer we’ll see if the size changes towards the end
Definitely working. Notice an increase in strength for sure a couple weeks in. Gotta get diet more on point but hey it is bulking season. So far two thumbs up Besides the taste that is
Hi ,I'm six days in and I'm starting to notice muscles are getting fuller and staying pumped longer!
Great product
👍🏻💪🏻💪🏻💪🏻
Great stuff
Focus and aggression in the gym. Pushing heavy weight easier
This is the only supplement from Vintage Muscle that really has not made a big difference in my gains. I take the recommended dosage that is on the bottle everyday. I’m a little disappointed with this product. The one thing I can say as a positive comment this product tastes better than any of the other products.
👍🏻💪🏻💪🏻💪🏻💪🏻💪🏻💪🏻💪🏻💪🏻💪🏻
Love you meed no pct
I feel good energy throughout my workouts and strength is improving and/or at least maintained while I’m in a calorie deficit. Very positive signs.
Awesome stuff, I wi re up soon👍
2 weeks in and my dress shirts are fitting better. Reverse hack squat is back to 6 plates.
Good stuff. Love the pump
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.
TRY IT RISK-FREE
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.
TRY IT RISK-FREE
