Real reviews
Words from the weight room.
Word for word from Muscle Stack customers.
Meet the founder
Balanced wellness. Focused mindset.
A personal commitment. A brand built on purpose.
Meet Sean Farver, Founder & CEO of Peak Revival-X, the creator behind the brand. Explore the Muscle Stack, review its full ingredient profile, and decide how it fits within your training and wellness routine.
Sean Farver
Founder & CEO · Peak Revival-X
WHAT'S IN IT, WHY IT'S IN THERE,
AND HOW TO KNOW IT'S REAL.
THE DRIVER
A traditional West African herb, sourced from authenticated stem material, standardized 10:1.
THE BUILDER
A triple-herb formula combining Ajuga turkestanica (10:1), Tongkat Ali (20:1) and Colostrum (15% IgG) for recovery and resilience.
INGREDIENTS
2,000MG A DAY. HERE'S EVERY LINE OF IT.
| Jar 1 | Turkesterone + Tongkat Ali with Colostrum, 1,000mg per serving |
| 500mg | Ajuga turkestanica extract (turkesterone) |
| 250mg | Tongkat Ali root extract, 20:1 |
| 250mg | Bovine colostrum standardized to 15% IgG |
| CONTAINS MILK | |
| Jar 2 | Fadogia Agrestis, 1,000mg per serving |
| 1,000mg | Fadogia agrestis stem extract |
| 60 | Vegan capsules, 30 servings |
ONE JAR FOR THE DRIVE TO TRAIN. ONE JAR FOR WHAT YOU GET OUT OF IT.
FADOGIA AGRESTIS, THE DRIVER
A West African herb with a long traditional history. It supports focus and energy for each training session.
TURKESTERONE AND TONGKAT ALI, THE BUILDER
Ajuga turkestanica and a 20:1 Tongkat Ali root extract support strength and lean output during regular training routines.
COLOSTRUM, THE RECOVERY
Standardized to 15% IgG, it supports recovery and immune resilience to help you stay consistent with your training schedule.
Each jar has its own label and its own directions. It's a dietary supplement.
HOW TO TAKE IT
TWO FROM EACH JAR, ONCE A DAY, WITH FOOD.
Rest days too. Leave both jars next to the coffee maker or your shaker and you won't have to remember anything. Follow the directions printed on each label.
WHO IT'S FOR
IF YOUR LAST MONTH IN THE GYM LOOKED LIKE THIS, KEEP READING.
None of that means you got soft. The body you're training now isn't the one you built the program for, and most guys respond by changing the program again instead of changing what they give the body to work with.
GOOD FIT IF
SKIP IT IF
THE FIRST 30 DAYS
WE WON'T TELL YOU WHAT WEEK THREE FEELS LIKE. WE'LL TELL YOU HOW TO JUDGE IT YOURSELF.
DAY 1
Write down your top set on your three main lifts and rate how much you wanted to train this week, 1 to 10. Take your first two and two.
DAYS 2 TO 14
Same four capsules every day, rest days included. Most supplements fail because people take them for a week, forget for four days, then decide it didn't work.
DAYS 15 TO 29
Run your program. Keep writing the numbers down. Notice the sessions where you added a set instead of cutting one.
DAY 30
Put the two pages side by side. That comparison is the only review that matters, and it's the one the guarantee is built around.
Everything else guys ask us.
How long does one stack last?
How long does one stack last?
30 days. Each jar has 60 capsules and you take two from each a day, 120 capsules total.
How fast is shipping?
How fast is shipping?
delivered within 2 to 3 business days. We ship to all 50 US states (no PO boxes or international addresses yet).
Do I need to cycle it?
Do I need to cycle it?
Follow the directions printed on each label. Neither jar has a cycling protocol on it.
Does the Fadogia jar contain milk too?
Does the Fadogia jar contain milk too?
No. The Fadogia capsules are vegan. The milk is the colostrum in the Turkesterone formula.
Is it safe to take with my pre-workout or creatine?
Is it safe to take with my pre-workout or creatine?
People commonly stack it with creatine and electrolytes, and we sell both. If you take any medication or have a medical condition, check with your doctor before adding anything.
Where is it made?
Where is it made?
In the USA, in an NSF GMP for Sport certified facility. Non-GMO and gluten-free.
