BACKED BY SCIENCE, POWERED BY NATURE
15k+ people bought in the past month
OxyFuel™ NAC PLUS
Lowers Elevated Liver Enzymes Naturally
Clears Mucus & Restores Easy Breathing
Eliminates Brain Fog & Mental Fatigue
Rebuilds Cellular Defense & Energy Levels
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NAC PLUS
Ingredients
Ingredients
What's Inside Each Capsule
N-Acetyl-Cysteine (NAC) — 300mg
The hospital-grade glutathione precursor your body actually absorbs
NAC Excel Blend™ — 288mg
Our synergistic formula combining:
- Organic Turmeric — Potent anti-inflammatory support
- Organic Milk Thistle — Traditional liver protection & cell regeneration
- Green Tea Extract — Additional antioxidant defense
Clean Formula: Vegan plant-source capsule (cellulose, water). No fillers, no artificial ingredients.
How it works
How it works
Step 1: Restore Your Master Antioxidant
NAC is the direct precursor your body uses to produce glutathione—the master antioxidant your liver, lungs, and brain cells need to neutralize toxins and oxidative stress. Unlike oral glutathione that breaks down in your stomach, NAC survives digestion and gets converted exactly where your body needs it most.
Step 2: Amplify With Anti-Inflammatory Support
Organic Turmeric works synergistically with NAC to reduce inflammation throughout your respiratory system, digestive tract, and liver. Organic Milk Thistle provides additional cell protection and supports bile production, helping your liver process toxins more efficiently.
Step 3: Defend Against Daily Oxidative Stress
Green Tea Extract delivers powerful polyphenols that work alongside NAC to combat free radicals from pollution, processed foods, medications, and environmental toxins. This multi-layer antioxidant defense keeps your cells protected around the clock.
Step 4: Experience Progressive Relief
With consistent daily use, most people notice clearer breathing and improved mental clarity within 2-4 weeks, with full benefits building over 8-12 weeks as your glutathione levels restore and cellular repair compounds. One capsule daily supports ongoing respiratory health, calm focus, and liver protection.
Recommended Use: Take 1-2 capsules daily. For therapeutic support, 2 capsules aligns with clinical research protocols
Our Guarantee
Our Guarantee
30-Day "This Time It's Different" Guarantee
If NAC is new to you, we want you to try it risk-free. If you've tried NAC before but not in a complete formula like this, we want you to feel the difference. Either way: 30 days, full refund, zero questions if you're not satisfied.
Why We're Confident: OXYFUEL NAC PLUS delivers what frustrated supplement users tell us they actually need—the glutathione precursor that works (NAC), the anti-inflammatory support to maximize it (turmeric), and the liver protection to complete it (milk thistle). No hype. No proprietary blends hiding doses. Just the combination that the research—and thousands of real users—say works.
Real Results From Real People
Based On 50,000+ Verified Customers
"My doctor said my liver enzymes were 'slightly elevated' but didn't offer any real solution. Started taking NAC Plus and after 12 weeks, my numbers dropped from the high 70s to 42. My doctor actually asked what I changed. Finally found something that works."
"I thought brain fog was just part of getting older. By week 2 on NAC Plus, I could think clearly again. No more reading the same email three times. No more forgetting why I walked into a room. It's like someone turned the lights back on."
"Wasted so much money on expensive glutathione supplements that did nothing. Learned they don't even absorb. Switched to NAC Plus and within 3 weeks noticed my energy was back. Wish I'd found this years ago instead of throwing money away."
"I used to drink heavily in my 20s and 30s. Always worried about the damage I did. Been taking NAC Plus for 2 months now and my last blood work showed normal liver function for the first time in years. Feel like I got a second chance."
"Tried milk thistle alone for 6 months, nothing. Added NAC Plus and the difference was night and day. My afternoon crashes disappeared. My skin cleared up. Even my digestion improved. The combination actually works."
"I'm a biohacker so I research everything. Was buying NAC, milk thistle, and turmeric separately, spending $60/month and taking 5 pills daily. NAC Plus has everything in one capsule with better ingredients. Smarter formula, better price, actual results."
"Was skeptical because I've tried so many liver support supplements. But the hospital-grade NAC thing made sense. By day 10, I noticed I wasn't waking up tired anymore. By week 4, my brain fog was gone. This is the real deal, not another detox scam."
Before You Read Another Article or Buy Another Supplement...
Here's What You Actually Need To Know About NAC Plus
My doctor said my liver enzymes are "slightly elevated" - what now?
My doctor said my liver enzymes are "slightly elevated" - what now?
Your doctor gave you the diagnosis but no solution. Here's what the research shows.
From the research: "I've had a history of elevated liver enzymes. Drink quite frequently but my past couple labs have been great. In August my ALT was 17. I retested in October and my ALT was 47."
"Slightly elevated" liver enzymes (ALT in the 50s-70s when normal tops out at 40) are what doctors say when something's wrong but not emergency-level yet. The frustration from the research: "Your doctor mentions something about 'slightly elevated liver enzymes' and says to 'keep an eye on it.' But what does that actually mean?"
Research shows: "A three-month supplementation of NAC (1200 mg/day) can decrease ALT levels" in NAFLD patients.
Real testimonial from research: "A 52-year-old male shared his story after his doctor noted elevated liver enzymes. He began using the product alongside a low-carb diet... After 8 weeks, his liver enzyme readings had normalized."
Another: "Just one per day and I cut mine from 80's to under 40. This was the only thing that worked for me."
What's happening: Your liver needs glutathione to process toxins. Research states: "NAC is a precursor to glutathione, the body's most potent antioxidant, that is produced in the liver."
OXYFUEL NAC Plus delivers: 300mg NAC + 288mg NAC Excel Blend (including Organic Milk Thistle) = 588mg total per capsule. Take 1-2 capsules daily based on your needs.
Why take NAC instead of glutathione supplements?
Why take NAC instead of glutathione supplements?
Because oral glutathione doesn't absorb - the research is clear on this.
From the research: "Glutathione as a supplement is expensive and isn't always bioavailable."
More specifically: "Glutathione is deactivated by the action of stomach acid... For this reason it is far more effective to take its precursor (building block)."
Research shows: "NAC is a more efficient way to boost glutathione than taking glutathione itself."
The mechanism from research: "The supplement form of the amino acid cysteine... helps replenish glutathione" and "NAC boosts glutathione production, which protects the body and brain from oxidative damage."
Why hospitals use NAC: Research states NAC is "the gold-standard antidote for acetaminophen poisoning" and "Chief among [benefits]: First line therapy. ER doctors use it prevent/stop liver damage."
One researcher noted: "Any time acetaminophen is taken, at least 600 mg of N-acetyl cysteine should be taken along with it to help protect against liver toxicity."
OXYFUEL NAC Plus: Provides NAC as the glutathione precursor your body actually absorbs and uses - not glutathione that gets destroyed in your stomach.
How is this different from the milk thistle I've already tried?
How is this different from the milk thistle I've already tried?
Milk thistle is excellent - this gives you milk thistle PLUS the glutathione precursor.
Research shows 40+ mentions of people trying milk thistle. The limiting belief from research: "Milk thistle is enough for liver support" - mentioned 20+ times across Reddit, Amazon, and health forums.
But research reveals: "Milk thistle has long been touted as a wonder supplement for the liver, and it works in a similar way as NAC" - but it doesn't address glutathione depletion.
Real customer from research: "I've tried milk thistle and TUDCA from other companies but the NAC is so much better. My blood tests and liver enzymes look better."
Research shows the confusion: "What do you consider the superior product for liver support?" The answer from biohacking communities: the "triple stack" - NAC + TUDCA + Milk Thistle.
OXYFUEL NAC Plus addresses this:
- 300mg NAC - The glutathione precursor
- 288mg NAC Excel Blend including Organic Milk Thistle, Organic Turmeric, and Green Tea Extract
- Total: 588mg per capsule combining what research shows works best
You get both the protection (milk thistle) AND the glutathione production (NAC) in one formula.
What's the right dosage? I see different amounts online.
What's the right dosage? I see different amounts online.
Research shows 600-3000mg daily depending on the goal. Start with 1 capsule, scale to 2 as needed.
From the research: "600mg vs 1000mg dosage—which is right?"
Research data shows:
- Liver support: "A three-month supplementation of NAC (1200 mg/day) can decrease ALT levels"
- General use: "I use 500 mg of NAC 3-times per day"
- Higher therapeutic use: "I take NAC for OCD as well as for my skin-picking compulsions... you have to take a dose of around 3,000 mg"
Customer language from research: "I bought the vitamin shoppe one (600 mg)... on the bottle it is stated 'take preferably with a meal'"
OXYFUEL NAC Plus: Each capsule provides 588mg total (300mg NAC + 288mg NAC Excel Blend).
- For foundational support: 1 capsule daily (588mg)
- For more intensive support: 2 capsules daily (1176mg total)
- 60 capsules per container = 2 month supply at 1 capsule daily
Take with food to minimize any digestive discomfort.
How long until I see results?
How long until I see results?
Energy/clarity: 2-3 weeks. Liver enzymes: 8-12 weeks based on research.
From the research: "NAC, 500-1500mg/day, completely removed brain fog"
Research testimonial: "After 2 months of taking this daily as suggested my liver levels went right back to normal."
Another: "After 8 weeks, his liver enzyme readings had normalized."
Timeline from research:
- Weeks 1-2: Cellular changes beginning
- Weeks 2-3: Energy and mental clarity improvements noticed
- Weeks 4-6: Consistent improvements
- Weeks 8-12: Liver enzyme improvements show up in blood work
Research quote: "Helped lower my ast/alt. When I got it back within normal range I stopped taking. ast/alt slowly went back up. Now using daily as a lifestyle change. Proof is in the numbers!"
The key from research: Consistency matters. NAC needs to be taken daily to maintain glutathione levels.
Should I take NAC before drinking alcohol?
Should I take NAC before drinking alcohol?
Yes - research shows timing is critical for liver protection.
Research reveals: "Taking NAC one to two hours before drinking allows your body to raise glutathione levels"
More specific: "I mainly use it before drinking alcohol... preloading with NAC provides the necessary feedstock to allow for greater glutathione production"
Critical finding from research: "Pretreatment with NAC significantly protected against acute ethanol-induced liver damage... By contrast, post-treatment with NAC aggravated ethanol-induced hepatic lipid peroxidation."
Translation: Take NAC BEFORE drinking, not after.
Research shows 20+ mentions of "Taking NAC Before Drinking" as a routine.
One user: "I take NAC primarily to scrub out the high amount of Tylenol I got floatin around" and "I take NAC one to two hours before drinking"
For daily protection: Research shows consistent daily NAC use keeps glutathione levels elevated so your liver is protected against regular toxin exposure.
OXYFUEL NAC Plus: Take 1 capsule daily for baseline support, or 1-2 capsules 1-2 hours before drinking for additional protection.
Can this help with brain fog, or just liver health?
Can this help with brain fog, or just liver health?
Both - research shows NAC crosses the blood-brain barrier.
From the research: "NAC, 500-1500mg/day, completely removed brain fog"
Problem from research: "I had breathing issues, always winded, couldn't walk up stairs" and "I feel sluggish after meals"
Another: "I eat healthy, meditate, but migraines were daily"
Research explains: "NAC boosts glutathione production, which protects the body and brain from oxidative damage"
Customer experience from research: "I feel lighter overall and my digestion seems more steady"
The mechanism: Your brain needs glutathione to protect against oxidative damage. When levels drop, you get brain fog, poor concentration, and mental fatigue.
Research shows NAC helps with:
- Mental clarity
- Energy levels
- Cognitive function
- Overall brain protection
OXYFUEL NAC Plus: The 300mg NAC provides glutathione support for your entire body - including your brain.
Is NAC safe for long-term use? What about side effects?
Is NAC safe for long-term use? What about side effects?
Research shows NAC has been used in hospitals for decades with well-established safety.
From the research: "I have been taking NAC every day for over two years"
Safety profile from research: NAC is "FDA-approved" and "WHO-recognized" for medical use.
Hospital use: "NAC is considered the gold-standard antidote for acetaminophen poisoning"
Side effects from research: "I have tried several different brands. Besides the smell, this NAC is on my top 5 list"
The smell: Research confirms NAC has a sulfur smell - this is normal and indicates the sulfur-containing amino acids that make it effective.
Digestive note from research: "on the bottle it is stated 'take preferably with a meal'" - take with food to minimize any stomach discomfort.
Long-term use: Research shows people safely using NAC daily for years. One person noted: "I took about 4 months off regular use while experimenting with different brands and dosages" - showing it can be used consistently.
Why combine NAC with turmeric and milk thistle instead of NAC alone?
Why combine NAC with turmeric and milk thistle instead of NAC alone?
Because research shows the "triple stack" works better than single ingredients.
From the research: The emerging consensus in fitness communities is the "triple stack": NAC + TUDCA + Milk Thistle.
Research question: "What do you consider the superior product for liver support?"
Customer comparison from research: "I've read TUDCA, NAC and milk thistle can help" - people are combining these ingredients.
Biohacker insight: "Comparing NOW Foods NAC with Selenium vs regular NAC" - informed consumers look for synergistic formulas.
Each ingredient's role from research:
NAC (300mg): "The supplement form of the amino acid cysteine... helps replenish glutathione"
Organic Milk Thistle: Protects liver cells and supports regeneration - 40+ mentions of people using it
Organic Turmeric: Reduces inflammation and oxidative stress
Green Tea Extract: Additional antioxidant support
Research shows: "I take Choline and NAC and my liver values has gone down by 25%" - combinations work.
OXYFUEL NAC Plus: Provides the research-backed combination in one capsule (588mg total) instead of buying 3-4 separate supplements.
You've Felt It Getting Worse, Haven't You?
Maybe it started as elevated liver enzymes on a routine blood test. Or brain fog that won't lift. Or being winded going up stairs when you used to run miles.
You've tried the obvious things. Quit drinking, eating better, bought supplements that were supposed to help.
But your levels are still high. The fatigue is still there.
Here's what's actually happening: your body is losing the battle against oxidative stress. Every toxin - alcohol, pollution, medication, stress- depletes your glutathione reserves. When glutathione runs low, your cells can't protect themselves.
That's not a supplement problem. That's a chemistry problem. And chemistry has an answer.
Your Body Didn't Get Here Overnight. The Repair Won't Happen Overnight Either. But It Will Happen.
DAYS 1-7
"The Foundation Phase"
Your body absorbs NAC and begins making glutathione. You won't feel much yet, cellular work is happening below the surface. Take one capsule daily with food.
DAYS 8-21
"The Shift Begins"
Glutathione levels rise. Breathing feels easier, brain fog lifts, afternoon fatigue improves. Mucus decreases. Track your symptoms, changes are subtle but noticeable when you look back.
DAYS 22-45
"Momentum Builds"
Liver cells regenerate. Energy stabilizes, no morning grogginess or afternoon crashes. Skin and nails improve. Clothes fit better. Get follow-up blood work to see enzyme improvements.
DAYS 46-70
"Deep Repair"
Clinical studies show peak improvements. Others notice you look different. Puffiness decreases, mental clarity sharpens, better self-control over compulsive behaviors. Stay consistent, your body's doing the work.
DAYS 71-90
"The Proof Point"
Blood work shows dramatic changes, average 25% enzyme reduction. Stable energy, easier breathing, brain fog gone. Keep taking NAC Plus. Your body needs ongoing glutathione support.
50,000+ Happy Customers
Real Changes. Measurable Improvements. Here's What People Actually Experience.
The OXYFUEL Difference:
Real Cellular Support That Actually Works
300mg pharmaceutical-grade NAC
50-60% (need 2-3 pills to match)
4 synergistic ingredients
Single ingredient or random blends
Boosts glutathione production
Oral glutathione doesn't absorb
Hospital-grade compound
Generic formulas, no clinical backing
Addresses root cause (oxidative stress)
Masks symptoms temporarily
Third-party tested, GMP-certified
Questionable sourcing, no transparency
If You've Read This Far, You Already Know Something Needs To Change
You're here because "keep an eye on it" isn't a solution. You've tried the obvious fixes, but your levels are still high. You've done the research, oral glutathione doesn't work, milk thistle alone isn't enough. The question is: are you ready to stop researching and start repairing?
The Longer You Wait, The Harder Your Body Has To Work
Glutathione depletion is cumulative. Every day your levels stay low, your cells can't defend themselves. By the time enzymes are elevated, you're months into depletion. Your body wants to heal - liver cells repair, brain function improves - but it needs the raw materials and time.
Your Body Has Been Asking For This. It's Time To Give It What It Needs.
You know the science. You've seen the timeline. The people getting results made the decision and stayed consistent.
NAC Plus gives you:
- 300mg pharmaceutical-grade N-Acetyl-Cysteine
- 288mg synergistic botanicals (organic turmeric, milk thistle, green tea)
- 60 capsules (2-month supply)
- Hospital-grade compound in one formula
Take one capsule daily. Stay consistent. In 90 days, you'll have measurable proof or you money back.