Premium
Gut Held Hostage? Set it Free!
😅
Ease bloating after meals
📄
PhD researched & verified
👨👩👧👦
Buy 2—Get 1 on us! Use CODE: B2G1 at checkout.
Join & Save
10% Off Forever
FREE Supplement of Choice ($49 value) Every Delivery - *3 Order Minimum - CODE Sent to Your Inbox.
50% off all retests ($189 vs. $379)
FREE 12-month retest when you stay 12 months ($379 value)
Buy Once
DESCRIPTION
IS YOUR GUT IS SENDING YOU AN SOS?
Bloating after meals? The uncomfortable gas at the worst possible moment?
Your body is trying to tell you something. And it's time you listened.
IS YOUR GUT IS AT RISK? THE HARSH TRUTH:
What's really happening inside your digestive system:
Your good gut bacteria drops by up to 15% every ten years after age 40
Stress hormones are wrecking your stomach
Your diet is feeding the wrong bacteria
INTRODUCING... GUT CHECK: 13-STRAIN-SPECIFIC LIVE COLONY FORMING PROBIOTIC
A simple way to stop most “Gut Bombs” in their tracks!
Advanced microbiome support with PhD-researched probiotic strains. Because stomach discomfort isn't something you should just "live with."
WHAT A CALM STOMACH FEELS LIKE:
Ease occasional gas and bloating after meals
Maintain healthy gut bacteria
Enjoy family dinners without worry
3-Month 100% Money Back Guarantee
If, for any reason or for no reason at all, you aren't satisfied with this product, you don't even have to return it. We'll give you a full refund.
CHECK OUT THE BUZZ!
Turns out, those old-timey wise guys weren't just sitting around stroking their beards. They were cooking up nature's performance-enhancing cocktails!
For thousands of years, these crafty ancients were popping 'shrooms and herbs like prehistoric Tic Tacs, unlocking superpowers that would make Marvel jealous.
Now you can tap into this ancient wisdom without the hassle of building a time machine or growing a foot-long beard.
Ready to upgrade from mere mortal to sage-level superhuman? Click "Add to Cart" now, and join the ranks of the enlightened (minus the itchy robes).
Plus, kick-start each morning with our brain-boosting coffee. It’s time to treat your mind, body, and taste buds!
Upgrade your body and mind now—your future self will thank you.
Ancient Secrets, Modern Superpowers!
Ancient Secrets, Modern Superpowers!
Amino Science
Ancient Secrets, Modern Superpowers!
Add new text here
Ancient Secrets, Modern Superpowers!
Ancient Secrets, Modern Superpowers!
"After reviewing several clinical studies on gut microbiome health, I can state with confidence that the specific probiotic strains in GutCheck are precisely those shown to support optimal digestive comfort and function."
-Dr. Casper Paludan, PhD, Chief Science Officer
What Digestive Freedom Feels Like:
Imagine the feeling of relief when you don't have to "hold it in" after a meal during a work lunch, a family gathering, or a romantic date night.
Reduce occasional bloating after meals
Minimize embarrassing gas
Support comfortable digestion
Maintain healthy bacterial balance
Enjoy foods that normally cause bloating and gas! 😨😂
The GUT CHECK Advantage: Beyond Bloating!
Turns out, those old-timey wise guys weren't just sitting around stroking their beards. They were cooking up nature's performance-enhancing cocktails!
For thousands of years, these crafty ancients were popping 'shrooms and herbs like prehistoric Tic Tacs, unlocking superpowers that would make Marvel jealous.
Now you can tap into this ancient wisdom without the hassle of growing a foot-long beard.
Ready to upgrade from mere mortal to sage-level superhuman? Click "Add to Cart" now, and join the ranks of the enlightened (minus the itchy robes).
Plus, kick-start each morning with our brain-boosting coffee. It’s time to treat your mind, body, and taste buds—your future self will thank you!
The Breakthrough Solution That Changes Everything
VITAL FLOW unleashes pure, high-grade nitric oxide precursors in their most potent, bioavailable forms:
L-Citrulline DL-Malate – the premium "fast-acting" NO activator
L-Arginine Hydrochloride – the direct pathway NO booster
L-Arginine Alpha-Ketoglutarate – the sustained-release NO catalyst
This precision-engineered formula triggers what we call the "Triple-Flow Cascade" – a powerful, sustained surge of Nitric Oxide that floods your body with oxygen-rich blood, hour after hour.
When your Nitric Oxide pathways roar back to life, your blood vessels dilate properly again, sending revitalizing blood surging to every cell. The transformation is nothing short of remarkable.
Experience The Vital Flow Revolution!
Your 40+ Advantage
Advantage
See What's Tested Here
This content will be hidden until the user opens the collapsible. You can replace this content with whatever you feel should be hidden.
Remember when:
Energy was automatic?
Strength came easier?
Recovery was faster?
Performance was peak?
Truth talk after 40
Natural T-levels decline
Energy plays hide and seek
Strength gains are slow
Recovery takes forever
And let's be honest...
basic supplement aren't cutting it
OMG TESTOSTERONE SUPPORT
400MG Premium Tongkat Ali
Ancient Sages, Secret Stash: Now Available Without Time Travel!
Turns out, those old-timey wise guys weren't just sitting around stroking their beards. They were cooking up nature's performance-enhancing cocktails!
For thousands of years, these crafty ancients were popping 'shrooms and herbs like prehistoric Tic Tacs, unlocking superpowers that would make Marvel jealous.
Now you can tap into this ancient wisdom without the hassle of building a time machine or growing a foot-long beard.
Ready to upgrade from mere mortal to sage-level superhuman? Click "Add to Cart" now, and join the ranks of the enlightened (minus the itchy robes).
Plus, kick-start each morning with our brain-boosting coffee. It’s time to treat your mind, body, and taste buds!
Upgrade your body and mind now—your future self will thank you.
Total Body Reset!
Support Balanced Moods
Focus
Neuron growth
Good mood
Stamina
Enhanced Heart Health
Stabilize natural gut defenses.
Keep harmful bacteria from entering your bloodstream.
Support year-round immune function.
Promotes Nutrient Absorption
Helps your body extract more nutrients from food.
Improved uptake of critical B vitamins.
Improves muscle & skeletal health—crucial for middle-age well-being.
✓ EXPLOSIVE ALL-DAY ENERGY Feel the surge of oxygen-saturated blood electrify your cells, doing away with afternoon crashes and igniting vitality from morning till night.
✓ CELLULAR OVERHAUL Watch in amazement as increased blood flow flushes cellular waste and floods your system with fresh nutrients, literally turning back the clock on aging.
✓ UNLEASHED PHYSICAL POWER Dominate workouts, family activities, and recreational sports with newfound strength and stamina as oxygen-rich blood surges through your muscles.
✓ LIGHTNING-FAST RECOVERY Marvel as yesterday's recovery timeline shrinks dramatically – what once took a week now takes mere days as enhanced circulation works its magic.
✓ RAZOR-SHARP MENTAL CLARITY Experience the exhilaration of crystal-clear thinking and laser focus as revitalized blood flow bathes your brain in oxygen and vital nutrients.
✓ CARDIOVASCULAR TRANSFORMATION Feel the difference as your heart works less while achieving more, supporting decades of additional healthspan and vitality.
✓ REVITALIZED INTIMATE PERFORMANCE Reclaim the confidence that comes from optimal blood flow to ALL areas, transforming your most private moments.
Why Vital Flow Stands Alone.
NOBEL-VALIDATED SCIENCE: Formula based on the same revolutionary Nitric Oxide pathways that earned the Nobel Prize in Medicine.
PREMIUM-GRADE INGREDIENTS: Ultra-pure compounds in their most potent, bioavailable forms.
AMERICAN EXELLENCE: Crafted in FDA-registered facilities under stringent quality protocols.
PhD Researched
FDA-Registered Facility
Made in the USA
3-Month 100% Money Back Guarantee
Featured reviews
50,000+ People Already Test Smarter. Here's Why They'll Never Go Back.
Plus...
When You Get The Energy & Recovery Bundle...
...get GNR8 Creatine + Electrolyte FREE
The only 3-product system for active 40+ year olds who want to stay sharp, strong, and healthy.
Dr. Casper's choice for brain, muscle, and nervous system recovery.
Sharp Brain & Strong Heart (ISO OMEGA-3)
Your brain is 60% fat. Mostly Omega-3. When it drops, memory slips and focus fades. ISO Omega-3 restores what your brain needs. Sharp thinking. Healthy heart. Strong joints.
Strength & Mental Edge (Creatine)
Creatine provides instant, high-intensity energy demands from your muscles and brain. Over 1,000 studies prove it. get stronger. Think clearer.
Restorative Sleep (Magnesium Glycinate)
Most people don't get enough magnesium. If you're tossing, turning, waking up groggy. Magnesium Glycinate which is easily absorbed, and regulates your nervous system, fixes it. Fall asleep faster. Stay asleep longer. Wake up feeling good.
All three help protect your brain and nerves from getting overworked or damaged
When you buy the Energy & Recovery Bundle today, you get Dr. Casper's GNR8 Creatine + Electrolyte FREE.
That's 5g Creatine + 1,000mg Salt per serving.
Why GNR8?
Most people are dehydrated AND weak. GNR8 fixes both. Creatine for strength and brain power. Electrolytes (with real salt—1,000mg) for hydration and all-day energy.
You get 80 servings of pure creatine total + 30 with electrolytes. That's over 3 months of support. Worth $185.98. You pay $139.99. Save $45.99.
USE CODE: ERBUNDL at checkout
GET BUNDLE + GNR8
FAQ
01
How long will it take to receive my order?
Most orders ship within 2–3 business days. Once it has shipped, USPS will generally deliver within 2–5 business days in the US.
02
Are CASPER PhD products FDA compliant?
Yes, all CASPER PhD supplements comply with FDA regulations. However, it's important to note that the FDA does not approve dietary supplement products. The term "FDA compliant" means that our supplements follow FDA regulations for manufacturing.
05
Where are your mushrooms from?
For now, in the USA, however, in the future, we'll probably source them from organic family farms in the mountainous regions of China, where the highest quality mushrooms come from.
03
Do CASPER PhD products contain caffeine?
Yes. Our Lion's Mane and Chaga mushroom coffee has caffeine in it. We like caffeine.
04
Is there sugar in your products?
There is a low amount of sugar in our gummies.
05
Where are your products made?
In the USA.
06
Can you take CASPER PhD products while pregnant?
You MUST read the label and consult your healthcare physician before use.
07
Are CASPER PhD products organic?
Most of our products are organic. Please read the label.
08
Do you have affiliate partners?
Yes, we're always looking for partners to grow with. Email us at hello@casperphd.com
10
Will MUD\WTR make me trip?
The mushrooms in mud are magic ... but they're not that kind of magic. Nothing in mud will cause a psychedelic trip, but if you're into that sort of thing, check out our psychedelics journalism on Trends w/ Benefits.
Ready to Stop Guessing?
Take GoodHealth+ biomarker test from the comfort of your home.
No Appointments, No Crowded Waiting Rooms, No Hassle.
Plus, enjoy complimentary supplements with your test kit!
Ships within 3-5 business days. Free shipping both ways.
32 biomarkers + personalized action plan
3 FREE supplements ($129 value)
Results in 7-10 days
