Longevity Core
Cellular renewal
Creatine + HMB
Fuel the brain. Build muscle. Higher absorption rate than regular creatine.
- Third-Party Tested
- Physician Formulated
- GMP Certified
Why This Matters?
- Supports strength, mobility, and lean muscle as you age†
- Boosts brain energy for focus and recall, with GAA raising creatine†
- Opens a second loading pathway past the ceiling regular creatine hits†
- Every dose on the label, third-party tested, nothing hidden
FAQ
Expectation timeline
Week 1: One scoop a day. You won't feel much yet, and that's normal. Levels build quietly from day one.
Week 4: The muscle milestone. Four weeks is where the research showed the clearest gap over regular creatine.†
Week 8: The brain milestone. The brain study ran eight weeks, with levels up to 19.1% higher.†
Week 12: The habit. A full training block done. Keep going, and judge it on how you feel and perform.
How the ingredients work together
These six ingredients are not parallel. Each one supports another.
• Creatine + GAA load through separate transporters, achieving deeper tissue saturation than creatine alone.
• Creatine + HMB cover both sides of muscle protein balance. Creatine supports building. HMB supports protection.
• GAA + Betaine close a metabolic loop. GAA needs methyl groups to convert to creatine. Betaine supplies them.
• Creatine + Betaine + Taurine provide three osmolytes for cellular hydration, particularly under training stress.
Do I still need a loading phase?
5 g daily for 28 days saturates phosphocreatine without a loading phase. Loading is optional.
Can I take this on training and rest days?
Yes. Daily consistent use is what saturates the system. Timing relative to training is secondary.
Is this safe for long-term use?
Creatine monohydrate has been shown safe at 5 g/day for up to 5 years in published research. HMB has been studied at 3 g/day in long-term trials. GAA at 2 g/day was assessed in 6-month post-marketing surveillance with no safety signals when paired with methyl donors. This formula provides those methyl donors via betaine.
Complete the Longevity stack
Longevity Restore
NAD+ support
The formula
Five ingredients.
One connected system
Clinically studied doses designed to work together - not five ingredients competing for attention.
Creatine Monohydrate5,000 mg
The most studied performance ingredient in sports nutrition history. The 5g dose is what the ISSN position stand recommends and what virtually every positive trial uses
Who It Is For:
- Lifters who have been on creatine for months and feel the response has plateaued.
- Athletes in caloric deficits who want to support lean mass during cutting phases.
- Anyone tired of stacking three to four products to do what one well-formulated product should deliver.
Calcium HMB3,000 mg
Beta-hydroxy beta-methylbutyrate. A leucine metabolite that supports the structural integrity of muscle cell membranes.
GAAbrain data2,000 mg
The dual-pathway loader. Uses GAT2 instead of the saturated creatine transporter.
Betaine Anhydrous1,500 mg
An osmolyte that supports cellular hydration and a methyl donor that supports the conversion of GAA to creatine.
Taurine1,000 mg
A conditionally essential amino acid that supports intracellular hydration and antioxidant defense.
Creatine beyond muscle
How GAA supports brain creatine
Creatine Does More Than Power Muscle.
The brain needs constant energy
Creatine helps recycle the cellular energy your brain relies on.
Standard creatine uptake is limited
The brain tightly regulates how much creatine crosses the blood–brain barrier.
GAA takes a separate route
GAA uses another transport pathway, then converts into creatine inside the brain.
~20%
Of your energy, used by the brain
+19.1%
Brain creatine at 8 weeks†
66 - 76
Strongest memory effect, ages†
Why GAA matters
Creatine works until a pathway hits its limit.
The Plateau Most Lifters Do Not See Coming
You added creatine. Your strength climbed. You put on lean mass. Then progress flattened, not because the dose dropped, but because the cellular machinery handling creatine has a ceiling.
Creatine enters muscle through a single transporter called CRT. After weeks of consistent supplementation, that transporter downregulates. More creatine in the gut does not mean more creatine in the muscle. The bottleneck is upstream of dose.
Until that bottleneck is bypassed, additional grams of monohydrate produce diminishing returns.
What Bypasses the Ceiling
Guanidinoacetic acid (GAA) is the natural precursor to creatine. Your body uses GAA, methylates it in the liver, and produces creatine.
The relevant detail for supplementation is that GAA does not use CRT. It enters muscle cells through a separate transporter called GAT2, gets converted to creatine inside the cell, and adds to the pool from the inside.
The published evidence is direct. Ostojic et al. (Nutrition, 2018) ran a head-to-head crossover trial in healthy men. Four weeks of GAA + creatine increased muscle creatine 16.9 percent. Four weeks of equimolar creatine alone increased it 2.0 percent. The same study showed greater bench press performance and less weight gain in the GAA group.
GAA is the ingredient that separates Creatine HMB from every standard creatine product on the market.
Proof in practice
Research built it. Real people validate it
Since taking SLEEP, I’ve felt more rested upon wake up and it has definitely improved my day.
Since taking SLEEP, I’ve felt more rested upon wake up and it has definitely improved my day.
This changed my anxiety during trials. I felt calm, which is unusual.
I’m 57 and workout 6 days a week. A week into the organ support, I felt better.
Quality supplements are important; I see why they are highly reviewed.
Best quality I notice the difference taking 10mg of Revive’s creatine vs any other creatine I try
Great products and quality
Still getting use to it. So far so good!
Would love to order more supplements with the same discount I had buy one get one
Amazing product! Doesn’t taste like fish snd they do the trick! Thank you ReviveMD
The honest timeline
What to expect, week by week
-
Week 1
Getting started
One scoop a day. You won't feel much yet, and that's normal. Levels build quietly from day one.
-
Week 4
The muscle milestone
Four weeks is where the research showed the clearest gap over regular creatine.† Check in on your training here.
-
Week 8
The brain milestone
The brain study ran eight weeks, with levels up to 19.1% higher.† Give your head the same patience as your lifts.
-
Week 12
The habit
A full training block done. Keep going, and judge it on how you feel and perform.
A general guide across Revive formulas. Everyone’s timeline is a little different. †
Why not just take regular creatine? You can. Why not take creatine? You can.
Every serving still gives you a full 5g creatine monohydrate dose. We built around it.
Feature
Creatine + HMB
Regular creatine
Full 5g creatine monohydrate
Yes
Yes
3g HMB for muscle support†
Yes
No
2g GAA, studied for brain creatine†
Yes
No
1.5g betaine + 1g taurine
Yes
No
Built for
The gym, and beyond it†
The gym
We didn't replace creatine. We made the formula more complete.
5.04 Verified Reviews
More from people who hit the same wall
Best quality I notice the difference taking 10mg of Revive’s creatine vs any other creatine I try
The absolute best creatine on the market
“Matt/Dom and the team of physicians and effort they put into being scientifically the best is unmatched.”
Quality 10/10
FAQ
Your questions answered
Is this just creatine with extra ingredients?
The other ingredients change what the creatine does. GAA bypasses the transporter ceiling that limits standard creatine alone. HMB supports existing muscle. Betaine and taurine support cellular hydration. The combination is engineered, not stacked.
Do I still need a loading phase?
5 g daily for 28 days saturates phosphocreatine without a loading phase. Loading is optional.
Can I take this on training and rest days?
Yes. Daily consistent use is what saturates the system. Timing relative to training is secondary.
Is this safe for long-term use?
Creatine monohydrate has been shown safe at 5 g/day for up to 5 years in published research. HMB has been studied at 3 g/day in long-term trials. GAA at 2 g/day was assessed in 6-month post-marketing surveillance with no safety signals when paired with methyl donors. This formula provides those methyl donors via betaine.
CA PROP 65 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.