Skip to product information
 4.8/5 (4,282 reviews)

Zenaviva™ Liposomal NAC 1200mg SP

Zenaviva™ Liposomal NAC 1200mg SP

Regular price $22.49
Regular price $22.49 Sale price $69.99
SAVE 67% Sold out

⚔️ Protects Your Liver From Toxic Overload

🛡️ Floods Your Body With Glutathione

🫁 Breaks Up Stubborn Lung & Sinus Mucus

🧠 Lifts The Brain Fog That Won't Go Away

Shipping

Shipping will take 5 - 9 business days after processing.

You will receive your tracking number 24-48 hours after your purchase.

90-Day Guarantee

We offer a 90-day money-back guarantee.

If for any reason you're not completely satisfied with your purchase, we'll issue a full refund, no questions asked. Simply reach out to our support team for assistance.

View full details

How One Dose A Day Rebuilds Your Body From The Inside Out

🛡️ POWERFUL ANTIOXIDANT DEFENSE
Boosts glutathione production for whole-body cellular protection, immune support, and detoxification at the deepest level.


🫁 RESPIRATORY WELLNESS
Promotes lung clarity, healthy breathing, and free-flowing airways — especially for former smokers, allergy sufferers, and anyone tired of waking up congested.


⚔️ LIVER HEALTH & DETOX
Aids your liver's natural filtration process, helping it clear toxins, metabolites, and substances your body has been struggling to process on its own.

What Hospitals Have Used For Decades — Now Bottled For Daily At-Home Use

N-Acetyl Cysteine isn't a trend. It's a clinically established compound used in emergency rooms around the world to protect the liver, thin dangerous mucus, and replenish glutathione during oxidative crisis.

Zenaviva's liposomal version delivers that same molecule — at the full 1200mg clinical dose — straight into your bloodstream, where standard NAC pills fail.

  • "After 25 years of drinking, I thought feeling like garbage was just my new baseline."

    I was a daily drinker for the better part of two decades. Quit a year and a half ago for my kids — but here's what nobody tells you: stopping drinking doesn't mean you suddenly feel better. I was foggy, exhausted, puffy-faced, and waking up groggy every single morning, sober. My doctor said my liver "needed time." A friend told me about NAC.
    Six weeks on Zenaviva and the bloated, swollen feeling in my face is finally going down. I wake up clear-headed instead of foggy. The dark circles under my eyes have faded for the first time in I don't even know how many years. I'm not saying it undid 25 years overnight — but it's the first thing I've taken that actually made me feel like the damage was reversing instead of just sitting there.

    ~ Lucia R.

  • "I quit smoking two years ago. My body is finally catching up."

    Pack-a-day for almost 15 years. Quit cold turkey two years ago and I was so proud of myself — but my body didn't get the memo. I was still coughing every morning, still foggy by lunchtime, still feeling like there was something heavy sitting on my chest and in my head. Add a few drinks on the weekend and I'd be wrecked for days.
    Started Zenaviva NAC after seeing a video about how hospitals use it for the liver and lungs. First two weeks I coughed up stuff that genuinely scared me — clearly old, clearly stuck for years. Now? Mornings are clean. No coughing. My head is sharp by 8 AM. Even after a couple of beers on a Saturday, I don't feel destroyed on Sunday anymore. This is the closest thing to a reset button I've ever found.

    ~ Daniel P.

  • "I didn't realize how 'off' I felt every day until I felt normal again."

    I'm not a big drinker by any stretch — but I've had wine with dinner most nights for the last 20 years. Add a stressful career and I just assumed feeling tired, puffy, and foggy was part of being in my 50s. My sister kept telling me my liver was probably overloaded. I rolled my eyes. Then I tried Zenaviva.
    Three weeks in, my mornings completely changed. The puffiness around my eyes that I'd been masking with concealer for a decade — gone. Energy through the afternoon without coffee. My skin looks brighter. My mood is steadier. I genuinely had no idea how much my liver was struggling until I gave it the support it needed. I'm not stopping the wine, but I'm also not stopping this.

    ~ Gabriela M.

    FAQ's

    What makes Zenaviva's Liposomal NAC different from regular NAC capsules?

    Standard NAC has a notoriously poor absorption rate — most of what you swallow gets destroyed by stomach acid before it reaches your bloodstream, which is why so many people don't feel anything from cheaper brands. Our liposomal delivery wraps each NAC molecule in a microscopic fat bubble that protects it through your digestive tract and shuttles it directly into your cells. The result: dramatically higher bioavailability, faster results, and zero sulfur burps.

    How quickly will I notice a difference?

    Most people experience a "mucus release" within the first 3–7 days — meaning you may cough up more than usual at first as your body finally clears out what's been stored in your lungs and sinuses. Brain fog and energy improvements typically show up around week 2–3. Full liver, glutathione, and antioxidant benefits build progressively over 60–90 days of consistent daily use.

    Will I really cough up more mucus when I start? Is that normal?

    Yes — and it's exactly what you want. NAC works as a mucolytic, which means it thins and loosens the chunky mucus your body hasn't been able to clear on its own. For the first few days, you may notice more productive coughing than usual. That's the trapped mucus finally moving out. Within a week or two, your airways feel noticeably clearer and the coughing fades.

    Will I get the dreaded "sulfur burps" with this formula?

    No. The single biggest complaint people have about regular NAC is the rotten-egg burps caused by undigested NAC reacting in the stomach. Because Zenaviva's formula is liposomal, the NAC is shielded as it passes through your digestive tract — meaning gentle absorption, no smell, no stomach upset. This is one of the top reasons our customers stay long-term.

    Is this safe to take with medications or alongside other supplements?

    NAC is generally well-tolerated and is the same compound used in hospital settings worldwide. However, every body is different. If you take prescription medications — especially blood thinners, nitroglycerin, or immunosuppressants — please consult your doctor before starting any new supplement. NAC pairs naturally with most multivitamins, omega-3s, and antioxidant complexes.

    What if it doesn't work for me?

    You're fully covered by our 90-Day Risk-Free Trial. If you don't experience clearer breathing, sharper thinking, and a real shift in how you feel within 90 days of delivery, just send us a single email — we'll refund you in full. No hassle. No return required. No questions asked. Less than 1% of our customers ever need to use it.

    Try Risk-Free For 90 Days!

    If you don't see a real difference after 60 days, we'll refund you - no questions asked

    We believe in real results, not empty promises