20$ Gift Card

20$ Gift Card

⭐️⭐️⭐️⭐️⭐️ 4.9/5 (1,349) Trusted by 10k+ Customers
8 Clinically Studied Ingredients at Full Dose
NAD+ · KSM-66® · CoQ10 · L-Arginine · Turmeric
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GMP Certified · Made in USA
Third-party tested. No proprietary blends.
Most men's supplements are designed to look effective, not be effective.  They hide behind proprietary blends so you can't see the actual doses. They spike one trendy ingredient and fill the rest with filler. VIRO is fully transparent — every ingredient, every dose, printed on the label. Eight clinically studied compounds at doses that match real research. No fairy-dusting. No underdosing. No games.

Most men's formulas fail for two reasons — they underdose the ingredients that matter, and they ignore the synergies between compounds. VIRO was engineered to solve both.

NAD+ precursors — your NAD+ levels drop ~50% by age 40. VIRO restores what your body stopped producing, fueling over 500 cellular energy reactions including DNA repair and mitochondrial function.
KSM-66® Ashwagandha — the world's most studied ashwagandha extract. Clinical trials show a 15-17% increase in testosterone and significant cortisol reduction. Root-only. No filler leaf extract.
L-Arginine + L-Citrulline stack — combined, they boost nitric oxide production more effectively than either alone. Improves circulation, blood flow, exercise performance, and vascular health.
CoQ10 + Resveratrol + Turmeric — triple antioxidant and anti-inflammatory engine. CoQ10 drives mitochondrial ATP production. Resveratrol activates longevity genes. Turmeric crushes systemic inflammation.
1
DOSE — take 2 capsules daily with food, preferably in the morning. The veggie capsules absorb faster when taken with a meal containing healthy fats.
2
STACK — VIRO works synergistically with consistent exercise and adequate protein intake. Training amplifies the testosterone and recovery benefits significantly.
3
COMMIT — most men notice energy and clarity improvements within 2-3 weeks. Full hormonal and recovery benefits build over 60-90 days. Don't quit at week one.
4
MAINTAIN — NAD+ decline is ongoing. Consistent daily supplementation keeps your levels elevated. Set up Subscribe & Save so you never go without.
✦  For best testosterone support results, take VIRO consistently for a minimum of 90 days. KSM-66 clinical studies used 8-12 week protocols to achieve measurable hormonal improvements.
Free shipping on every order. No minimum.
Ships within 24 hours, Monday–Friday.
5–10 business days to most US locations.
Tracking included — confirmation sent immediately.
✦  90-Day Money-Back Guarantee. If you don't feel sharper, stronger, and more energized within 90 days — we'll refund every cent. No hoops, no scripts, no "store credit." We built VIRO to work. If it doesn't work for you, we don't deserve your money.
8 Clinically Studied Ingredients
Ships Within 24 Hours
GMP Certified · Made in USA
90-Day Money-Back Guarantee
Real men. Real results.

They didn't change their routine.
They changed their fuel.

Unsponsored. Unscripted. Just what happened when NAD+ levels came back.

Customer result after 60 days on Varenia VIRO NAD+ supplement
60 Days In
"
★★★★★
"My wife asked what changed. I didn't know how to explain it — I just stopped hitting the wall at 2pm."
I'm 43. I run a sales team of 12. By mid-afternoon I used to be running on caffeine and willpower. Two months on VIRO and I'm finishing my day with the same energy I started with. I don't crash. I don't reach for my third coffee. My head is clear at 5pm the way it used to be at 9am. That alone made this worth every cent.
0 Afternoon
crashes
Daniel M., 43
✦ Verified Buyer
Customer recovery improvement after using Varenia VIRO supplement
Week 3
"
★★★★★
"I'm recovering in 24 hours from workouts that used to wreck me for 3 days."
I've been training since my 20s. At 38 it started taking longer to bounce back — DOMS lasting until Wednesday from a Monday leg session. Three weeks on VIRO and I noticed I was ready to train again the next day. Not sore. Not dragging. The L-Citrulline and CoQ10 are doing something my pre-workout never did.
3x Faster
recovery
Marcus J., 38
✦ Verified Buyer
Customer energy and testosterone improvement with Varenia VIRO
90 Day Results
"
★★★★★
"I got bloodwork done at 90 days. My doctor asked what I changed. My free testosterone was up 19%."
I'm a father of two and I was tired of feeling like the oldest guy in every room at 46. Low drive, no patience, terrible sleep. My wife talked me into trying VIRO. By month two my sleep was deeper. By month three I had the energy to coach my son's baseball team without being wrecked by Saturday night. The bloodwork was just confirmation of what I already felt.
+19% Free
testosterone
Roberto S., 46
✦ Verified Buyer
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The Science

Your body stopped making
what it needs to perform.
VIRO gives it back.

NAD+ is the coenzyme behind over 500 cellular reactions — energy production, DNA repair, hormone regulation, inflammation control. By age 40, your levels have dropped by roughly 50%. That's not a theory. That's published research. And it's the reason you feel slower, foggier, and more tired than you did 10 years ago even though nothing else has changed. VIRO was engineered to restore what your biology is losing.

NAD+ Restoration — clinical trials show NAD+ precursors raise blood NAD+ levels by up to 67%, improving fatigue, sleep quality, and cellular energy output. VIRO delivers a therapeutic dose — not a label decoration.
KSM-66® Ashwagandha (600mg) — the most clinically studied ashwagandha on the planet. Peer-reviewed trials show 15-17% testosterone increase, 167% improvement in sperm concentration, and significant cortisol reduction over 8-12 weeks. Root-only extract. Not the cheap leaf version.
L-Arginine + L-Citrulline Synergy — L-Citrulline raises plasma arginine levels roughly 2x more effectively than L-Arginine alone by bypassing liver degradation. Together they amplify nitric oxide production for superior blood flow, circulation, and exercise performance.
CoQ10 + Resveratrol + Turmeric — CoQ10 drives mitochondrial ATP production in your highest-demand organs — heart, brain, muscles. Resveratrol activates SIRT1 longevity pathways and has shown anti-aging effects in nearly 200 clinical studies. Curcumin targets NF-κB and COX-2 inflammatory pathways simultaneously — as effective as some NSAIDs without the side effects.
This isn't another "men's health" pill full of fairy dust.
This is cellular engineering. Eight ingredients. Every dose transparent. Every claim backed by published, peer-reviewed research. We didn't build VIRO to compete with the garbage on Amazon. We built it to make you question why you ever bought anything else.
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★★★★★
"Got bloodwork at 90 days. Free testosterone up 19%. My doctor asked what I changed. I showed him the label."
— Roberto S., 46 · Verified Buyer · 3 Bottles In
Varenia VIRO NAD+ Men's Complex — 60 veggie capsules with 8 clinically studied ingredients
Week 2: Energy shifts
Week 6: Recovery peaks
Week 12: Full effect
50%
NAD+ decline
by age 40
17%
Testosterone
increase (KSM-66)
8
Clinically studied
ingredients
Man performing at his best — energy, focus, and drive powered by Varenia VIRO
Stop managing
the decline. Reverse it.
Formula, Not Marketing

Why every men's
supplement you've tried
has let you down.

The problem with most men's formulas isn't that they don't contain the right ingredients — it's that they don't contain enough of them. A sprinkle of ashwagandha. A trace of CoQ10. Just enough to print on the label. Not enough to change anything inside your body.

Proprietary blends hide the real doses so you can't compare. If a brand won't tell you exactly how much of each ingredient is inside, it's because the number would embarrass them. VIRO prints every milligram. No exceptions.
Most NAD+ supplements use a single precursor and call it a day. VIRO stacks NAD+ with Resveratrol — a SIRT1 activator that amplifies NAD+ utilization at the cellular level. The precursor fills the tank. The activator turns the key.
Testosterone support without cortisol management is a half-solution. KSM-66 does both — clinical trials show it raises testosterone while simultaneously reducing cortisol, the stress hormone that blocks muscle recovery and tanks your sleep quality.
The L-Arginine and L-Citrulline in VIRO aren't here for the label. L-Citrulline bypasses liver degradation that destroys up to 50% of oral L-Arginine, effectively doubling nitric oxide availability. Better blood flow. Better pumps. Better everything downstream.
You don't need another supplement. You need the right one.
VIRO is eight ingredients doing what forty-ingredient blends pretend to.
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90-Day Money-Back Guarantee
Men who stopped guessing

What they're saying
about VIRO

★★★★★
4.9 / 5
· Verified Reviews
★★★★★
"The 2pm wall is gone. I finish my day the way I start it."
I manage a sales team of 12. By mid-afternoon I used to be foggy, irritable, reaching for caffeine. Three weeks on VIRO and I stopped needing it. My head is clear at 5pm the way it used to be at 9am. That alone made this worth it.
DM
Daniel M., 43
✦ Verified Purchase
★★★★★
"Got bloodwork done at 90 days. Free testosterone up 19%. My doctor asked what changed."
Father of two. 46. I was exhausted all the time — low drive, short patience, terrible sleep. By month two my sleep was noticeably deeper. By month three I had the energy to coach my son's team without being wrecked by Saturday. The bloodwork just confirmed what I already felt.
RS
Roberto S., 46
✦ Verified Purchase · 3 Bottles
★★★★★
"Monday legs. Tuesday back. No soreness. Haven't trained like this since my 20s."
Recovery was the first thing I noticed. Workouts that left me wrecked for 3 days now feel manageable by the next morning. I'm training harder and more frequently than I have in a decade. The L-Citrulline and CoQ10 combo in this is no joke.
MJ
Marcus J., 38
✦ Verified Purchase
★★★★★
"I've tried 8 different NAD+ supplements. This is the first one that actually did something."
Most were underdosed garbage with proprietary blends hiding the real numbers. VIRO lists every ingredient and dose on the label. By week four my focus was sharper and I was sleeping through the night for the first time in years. Transparent formula. Actual results. About time.
JT
James T., 51
✦ Verified Purchase
★★★★★
"My gym partner asked if I was on TRT. I showed him the bottle."
I don't do steroids. Never will. But at 39 my strength was plateauing and my motivation was disappearing. Four months on VIRO — strength is up, body comp is noticeably better, and I wake up ready to go instead of dreading the alarm. No sides. No crash. Just consistent energy.
AK
Adrian K., 39
✦ Verified Purchase
★★★★★
"My wife said I seem like myself again. That hit harder than any lab result."
At 44 I was snapping at my kids, falling asleep on the couch by 8pm, and blaming it on work stress. Two months on VIRO and I'm present again. Playing with my kids after dinner. Staying up with my wife. I didn't realize how much I'd lost until I got it back.
CP
Carlos P., 44
✦ Verified Purchase
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Got Questions

We've got answers.

Most men report noticeable improvements in energy and mental clarity within 2-3 weeks. Recovery and sleep quality typically improve by week 4-6. Full hormonal benefits — including testosterone and cortisol optimization — build over 60-90 days, which is consistent with the clinical trial timelines for KSM-66 Ashwagandha. Stick with it. The compounding effect is real.
Eight ingredients. Every dose printed on the label. NAD+, Resveratrol, CoQ10, L-Arginine, L-Citrulline, Saw Palmetto, Turmeric, and KSM-66® Ashwagandha — totaling 1000mg per serving in 60 veggie capsules. No proprietary blends. No fillers. No "other ingredients" list longer than the actual formula. You know exactly what you're putting in your body and exactly how much.
Three things. First — full dose transparency. Most competitors hide behind proprietary blends so you can't see that they've fairy-dusted each ingredient at trace levels. Second — ingredient synergy. VIRO stacks NAD+ with Resveratrol (a SIRT1 activator that amplifies NAD+ utilization), and pairs L-Arginine with L-Citrulline (which doubles nitric oxide bioavailability). These aren't random ingredients in a capsule — they're engineered pairs. Third — we use KSM-66, the patented root-only ashwagandha extract with 24+ clinical studies. Not the cheap leaf powder that most brands substitute.
Yes — VIRO is manufactured in a GMP-certified, FDA-registered facility in the USA. Every ingredient has an established safety profile backed by clinical research. KSM-66 has been studied for 12-month continuous use with no serious adverse events. NAD+ precursors are generally well-tolerated with mild side effects (if any). That said, if you're on medication or have a medical condition, check with your doctor first — that's not a legal disclaimer, it's genuine advice.
In most cases, yes. VIRO is designed to complement — not replace — a solid nutrition and training foundation. It stacks well with creatine, protein, omega-3s, and most pre-workouts. The only caution: if your pre-workout already contains high-dose L-Arginine or L-Citrulline, you may want to adjust to avoid excessive nitric oxide precursor intake. When in doubt, consult your healthcare provider.
Full refund. 90 days. No games. We give you three full months because we know the science takes time to work — and we know it works. If you take VIRO consistently for 90 days and don't feel a meaningful difference in your energy, recovery, or clarity, email us and we'll refund every cent. No scripts. No "store credit." No hoops. We built VIRO to perform. If it doesn't, we don't deserve your money.
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