Clinical dose, not corner-cut
600mg NAC per serving, consistent with the dose used in peer-reviewed research. Most NAC products under-dose to cut their unit cost. We don't.
OxyFuel™ NAC+
OxyFuel™ NAC+
Same Compound Hospitals Use for Liver Emergencies
Flushes Out Alcohol, Tylenol, and Years of Toxic Buildup
Supports Brain Function, Respiratory Health & Metabolism
Clears The Afternoon Brain Fog
Gentle on Your Stomach (MCT Oil, Not Dry Powder)
600mg Clinical Dose — No Underdosing
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OxyFuel™ NAC+
Regular price
$40.00
Regular price
$40.00
Sale price
Unit price
per
Less than 1% of customers ever claim our 90-day money-back guarantee.
★★★★★
"In a peer-reviewed clinical study, 67% of participants reported meaningful improvement in working memory, focus, and executive function after daily NAC supplementation."
Yale School of Medicine, 2022
| NAC Plus | Others | |
|---|---|---|
|
Works with your body's own detox pathway
NAC is the precursor your body uses to make glutathione. Most herbal blends don't trigger that pathway at all.
|
✓ | ✕ |
|
Clinical-dose formula
600mg NAC per serving, consistent with the dose used in peer-reviewed research. Most NAC products under-dose to cut cost.
|
✓ | ✕ |
|
NAC and NAD+ in one softgel
Detox and cellular energy work better when supported together. Most brands sell them separately at twice the price.
|
✓ | ✕ |
|
MCT oil delivery, not dry powder
Suspended in coconut MCT oil for gentler absorption. No sulfur burps, no stomach cramps.
|
✓ | ✕ |
| Ingredient | What it does |
|---|---|
| NAC N-Acetyl Cysteine, 600mg |
The precursor your body uses to make glutathione, the compound that neutralizes toxins your liver processes. Supports steady detox, recovery, and clarity. |
| NAD+ Nicotinamide Adenine Dinucleotide, 125mg |
Recharges your cells alongside the detox process. Supports steady energy and mental clarity throughout the day. |
| Coconut MCT Oil 500mg |
Gentler absorption than dry powder. No sulfur burps, no stomach cramps. The way NAC is meant to be taken daily. |
Two softgels daily. 30 servings per bottle.
How it works
NAC gives your body the raw material it uses to produce glutathione, the compound your liver relies on to clear toxins. NAD+ supports the cellular energy side of the same process. Together they back the two things your body needs to actually feel the work, steady clarity and a smoother morning after a long day.
How long before I notice anything
Most people feel something in the first week. Easier mornings, less of that 3pm wall. The bigger shifts, the ones in how steady your energy feels day to day, show up across weeks two to four. Take it consistently. Skipping days slows the work.
90-day money-back guarantee
Try it for 90 days. If you don't notice a difference, reply to your order email and we'll refund you in full. No forms, no return, no hassle. Less than 1% of customers ever ask.
Shipping and returns
Free shipping on every order over $39. US orders ship in 2 to 5 business days. International shipping is available at checkout. Returns are handled through email, no labels required.
"I've been on the Oxyfuel range for about six months. NAC Plus is the one I notice most. Two softgels with breakfast, and by the afternoon I've still got something left in the tank. Less of that 3pm crash. Easier mornings if I've had a glass of wine the night before. I don't miss a day now."
What it does
What NAC Plus actually does
Four reasons we built it the way we did. Swipe.
Supports your body's own detox
NAC is what your body uses to produce glutathione, the compound that neutralizes everything your liver processes. Designed to support that work, every day.
NAC and NAD+, together
NAD+ levels decline naturally with age. We combined it with NAC because detox and cellular energy work better when supported together. Most brands sell them separately.
MCT delivery, no sulfur burps
Suspended in coconut MCT oil, not dry powder. Gentler absorption, no sulfur burps, no stomach cramps. Built to be taken daily.
What 75,500+ customers are noticing
91%
Clearer, sharper days
91% noticed steadier energy or clearer thinking within 3 weeks*
92%
Easier mornings after
92% reported smoother mornings after a glass or two the night before*
89%
Zero stomach issues
89% reported no sulfur burps or stomach cramps compared to dry powder NAC*
87%
Coming back for more
87% said they'd continue taking NAC Plus as part of their daily routine*
* Based on internal studies and customer feedback surveys.
The real reason
Your body wasn't built for the modern load
The real reason daily detox support matters.
Your liver processes everything. The drinks, the painkillers, the processed food, the environmental load you didn't sign up for. It's been doing the work for years without a day off.
NAC is the raw material your body uses to keep making glutathione, the compound that does the actual clearing. NAD+ supports the cellular energy side of the same process. Together they back the system you're already running. Daily.
Who this is built for
If any of this sounds familiar
For those who've been hard on their liver
Your liver detoxifies through glutathione. No glutathione, no real detox. And your body only makes glutathione if it has NAC to work with.
If you've spent years being told to drink more water and eat cleaner, that advice wasn't wrong. It was incomplete. The raw material your body needs to actually do the cleaning wasn't on the shopping list.
NAC Plus puts it back. A clinical-dose softgel you take with breakfast.
For those who feel foggy, tired, and off
It's not always age. Sometimes it's accumulation. Your body has been filtering the modern load for decades, processed food, alcohol, medications, ambient stress. And no one told you to support the filter.
The fog and the afternoon wall aren't a personality trait. They're a signal that the system running underneath could use some backup.
NAC and NAD+ are the two compounds that show up across the research as the ones worth supporting. NAC Plus carries clinical doses of both.
What to expect
Your journey, stage by stage
Real changes happen gradually. Here's how it usually unfolds.
Week 1
You sleep through the night
Nothing dramatic. Monday just doesn't hit the way it used to. The morning after is easier. You didn't do anything different. Your liver did.
Weeks 2 to 4
3pm shows up and you're still sharp
The afternoon wall starts moving. You finish things the first time. The fog doesn't disappear, it just stops running the day.
Month 2
You forget you're taking it
That's when you know it's working. You're not tracking your energy anymore. You're just functioning. Some people get bloodwork done around here. The numbers tell their own story.
Month 3+
This is your baseline now
Not a new you. Just the one that existed before years of wear caught up. Keep living your life. Just stop paying for it Monday through Friday.
What it feels like
Better days, quietly
Supports daily
liver detox
Clears
afternoon fog
Steady cellular
energy
Easier
mornings after
No corner-cutting
Built differently on purpose
Every detail of the formula and the softgel itself is built to make sure your body actually feels the work.
Clinical 600mg dose
Most NAC products under-dose to cut their unit cost. We carry the same dose used in peer-reviewed research because we actually want this to work.
NAC and NAD+ in one softgel
Most brands sell them separately at twice the price. We combined them because detox and cellular energy work better when supported together.
MCT oil delivery, not dry powder
Dry capsules can cause cramps and sulfur burps. Ours are suspended in coconut MCT oil for gentler absorption and zero gut punishment.
Daily-use formula, not occasional
Formulated for the long game. Two softgels with breakfast, every day. Not a hangover pill, a daily support pill.
Six months in
Why people stay on it
The reasons our customers don't cancel.
- Steady energy through the afternoon
- Clearer thinking past 3pm
- Easier mornings after a long evening
- Better sleep quality
- Less afternoon brain fog
- Smoother recovery after a heavy day
Side by side
Why Oxyfuel
See why thousands have made NAC Plus part of the routine.
|
Oxyfuel LEGIT |
Others SKIP THESE |
|
|---|---|---|
|
NAC and NAD+ in one formula
|
✓ | ✕ |
|
600mg clinical dose per serving
|
✓ | ✕ |
|
Suspended in coconut MCT oil
|
✓ | ✕ |
|
Gentle on the stomach, no sulfur burps
|
✓ | ✕ |
|
Third-party tested for purity and potency
|
✓ | ✕ |
|
90-day money-back guarantee
|
✓ | ✕ |
Real stories
What people are saying
★★★★★
"I take it with breakfast and forget about it. By 2pm I haven't crashed. That's the whole sell for me."
Hannah K.
★★★★★
"I've been on it for two months. My wife noticed first. Said I seem less wiped out in the evenings. She was right."
James W.
★★★★★
"It's quiet. That's how I'd put it. I don't get a buzz from it. I just notice the bad days don't show up the way they used to."
Linda M.
Verified reviews
Quiet wins, in their words
Trustpilot
★★★★★
My afternoons came back
I'm two months in. My afternoons used to disappear by 3pm. They don't anymore. I take it with breakfast, I forget about it, and my body feels less heavy by 2.
Trustpilot
★★★★★
The one I actually notice
I drink occasionally. Wine with dinner, that kind of thing. NAC Plus is the only one of my morning supplements I actually notice. The bottle goes on autoship now.
Trustpilot
★★★★★
Then I saw my bloodwork
My doctor had been flagging my liver enzymes for two years. I started NAC Plus daily and kept everything else the same. Three months later my numbers were back in range. He asked what I'd changed. I just smiled.
No nonsense
Clean, third-party tested, no nonsense
We're obsessive about what goes in. And what stays out.
Non-GMO
No artificial fillers
Gluten-free
GMP-certified facility
Try risk-free for 90 days
Take it for 90 days. If you don't notice the difference, sharper mornings, less fog, easier recovery, reply to your order email and we'll refund you in full. No forms. No return. No hassle.
Add to cart
✓ 100% satisfaction
✓ Fast shipping
✓ Easy returns
Common questions
Frequently asked
Can I take this if I drink alcohol?
Yes, that's a big part of why people take it. NAC supports the same liver process your body uses to clear what you drink the night before. Take it daily for the steadiest benefit, including the morning after.
How does NAC Plus compare to Oxyfuel Milk Thistle?
They're built to work together, not against each other. Milk Thistle uses silymarin and a broader herbal blend to support the liver structurally. NAC Plus targets the glutathione pathway directly with NAC, NAD+, and MCT oil delivery.
If you're on Milk Thistle already, NAC Plus is the natural next step. Most people take both daily.
Why does it use a softgel instead of a capsule?
Dry NAC capsules are known for two complaints: sulfur burps and stomach discomfort. We suspended ours in coconut MCT oil to fix both. Gentler absorption, no aftertaste, easier on the gut, the way NAC is meant to be taken daily.
Can I take it with other supplements?
Yes. NAC and NAD+ stack well alongside most supplements people already take, including B-complex, magnesium, omega-3s, and milk thistle. If you're on prescription medication, ask your doctor or pharmacist before adding any supplement to your routine.
How long before I notice anything?
Most people feel something in the first week, easier mornings, less of that 3pm wall. The bigger shifts in steady, day-to-day energy show up across weeks two to four. Take it consistently. Skipping days slows the work.
Is it third-party tested?
Yes. Every batch is tested by an independent laboratory for purity and potency, and manufactured in a GMP-certified facility. Certificates of analysis are available on request.
What's actually inside the softgel?
Per serving (2 softgels): 600mg NAC (N-Acetyl Cysteine), 125mg NAD+ (Nicotinamide Adenine Dinucleotide), 500mg Coconut MCT Oil. 30 servings per bottle. No GMOs, no gluten, no artificial fillers.
What does the 90-day guarantee actually cover?
If you take it for 90 days and don't feel a difference, reply to your order confirmation email. We refund you in full. No forms, no returns, no need to send the bottle back. Less than 1% of customers ever do.
Less than 1% of customers ever claim our 90-day money-back guarantee.
★★★★★
"In a peer-reviewed clinical study, 67% of participants reported meaningful improvement in working memory, focus, and executive function after daily NAC supplementation."
Yale School of Medicine, 2022
| NAC Plus | Others | |
|---|---|---|
|
Works with your body's own detox pathway
NAC is the precursor your body uses to make glutathione. Most herbal blends don't trigger that pathway at all.
|
✓ | ✕ |
|
Clinical-dose formula
600mg NAC per serving, consistent with the dose used in peer-reviewed research. Most NAC products under-dose to cut cost.
|
✓ | ✕ |
|
NAC and NAD+ in one softgel
Detox and cellular energy work better when supported together. Most brands sell them separately at twice the price.
|
✓ | ✕ |
|
MCT oil delivery, not dry powder
Suspended in coconut MCT oil for gentler absorption. No sulfur burps, no stomach cramps.
|
✓ | ✕ |
| Ingredient | What it does |
|---|---|
| NAC N-Acetyl Cysteine, 600mg |
The precursor your body uses to make glutathione, the compound that neutralizes toxins your liver processes. Supports steady detox, recovery, and clarity. |
| NAD+ Nicotinamide Adenine Dinucleotide, 125mg |
Recharges your cells alongside the detox process. Supports steady energy and mental clarity throughout the day. |
| Coconut MCT Oil 500mg |
Gentler absorption than dry powder. No sulfur burps, no stomach cramps. The way NAC is meant to be taken daily. |
Two softgels daily. 30 servings per bottle.
How it works
NAC gives your body the raw material it uses to produce glutathione, the compound your liver relies on to clear toxins. NAD+ supports the cellular energy side of the same process. Together they back the two things your body needs to actually feel the work, steady clarity and a smoother morning after a long day.
How long before I notice anything
Most people feel something in the first week. Easier mornings, less of that 3pm wall. The bigger shifts, the ones in how steady your energy feels day to day, show up across weeks two to four. Take it consistently. Skipping days slows the work.
90-day money-back guarantee
Try it for 90 days. If you don't notice a difference, reply to your order email and we'll refund you in full. No forms, no return, no hassle. Less than 1% of customers ever ask.
Shipping and returns
Free shipping on every order over $39. US orders ship in 2 to 5 business days. International shipping is available at checkout. Returns are handled through email, no labels required.
Helen R., 54, Ohio
✓
★★★★★
"I've been on the Oxyfuel range for about six months. NAC Plus is the one I notice most. Two softgels with breakfast, and by the afternoon I've still got something left in the tank. Less of that 3pm crash. Easier mornings if I've had a glass of wine the night before. I don't miss a day now."
What it does
What NAC Plus actually does
Four reasons we built it the way we did.
Clinical dose, not corner-cut
600mg NAC per serving, consistent with the dose used in peer-reviewed research. Most NAC products under-dose to cut their unit cost. We don't.
Supports your body's own detox
NAC is what your body uses to produce glutathione, the compound that neutralizes everything your liver processes. Designed to support that work, every day.
NAC and NAD+, together
NAD+ levels decline naturally with age. We combined it with NAC because detox and cellular energy work better when supported together. Most brands sell them separately.
MCT delivery, no sulfur burps
Suspended in coconut MCT oil, not dry powder. Gentler absorption, no sulfur burps, no stomach cramps. Built to be taken daily.
What 75,500+ customers are noticing
91%
Clearer, sharper days
91% noticed steadier energy or clearer thinking within 3 weeks*
92%
Easier mornings after
92% reported smoother mornings after a glass or two the night before*
89%
Zero stomach issues
89% reported no sulfur burps or stomach cramps compared to dry powder NAC*
87%
Coming back for more
87% said they'd continue taking NAC Plus as part of their daily routine*
* Based on internal studies and customer feedback surveys.
The real reason
Your body wasn't built for the modern load
The real reason daily detox support matters.
Your liver processes everything. The drinks, the painkillers, the processed food, the environmental load you didn't sign up for. It's been doing the work for years without a day off.
NAC is the raw material your body uses to keep making glutathione, the compound that does the actual clearing. NAD+ supports the cellular energy side of the same process. Together they back the system you're already running. Daily.
Who this is built for
If any of this sounds familiar
For those who've been hard on their liver
Your liver detoxifies through glutathione. No glutathione, no real detox. And your body only makes glutathione if it has NAC to work with.
If you've spent years being told to drink more water and eat cleaner, that advice wasn't wrong. It was incomplete. The raw material your body needs to actually do the cleaning wasn't on the shopping list.
NAC Plus puts it back. A clinical-dose softgel you take with breakfast.
For those who feel foggy, tired, and off
It's not always age. Sometimes it's accumulation. Your body has been filtering the modern load for decades, processed food, alcohol, medications, ambient stress. And no one told you to support the filter.
The fog and the afternoon wall aren't a personality trait. They're a signal that the system running underneath could use some backup.
NAC and NAD+ are the two compounds that show up across the research as the ones worth supporting. NAC Plus carries clinical doses of both.
What to expect
Your journey, stage by stage
Real changes happen gradually. Here's how it usually unfolds.
Week 1
You sleep through the night
Nothing dramatic. Monday just doesn't hit the way it used to. The morning after is easier. You didn't do anything different. Your liver did.
Weeks 2 to 4
3pm shows up and you're still sharp
The afternoon wall starts moving. You finish things the first time. The fog doesn't disappear, it just stops running the day.
Month 2
You forget you're taking it
That's when you know it's working. You're not tracking your energy anymore. You're just functioning. Some people get bloodwork done around here. The numbers tell their own story.
Month 3+
This is your baseline now
Not a new you. Just the one that existed before years of wear caught up. Keep living your life. Just stop paying for it Monday through Friday.
What it feels like
Better days, quietly
Supports daily
liver detox
Clears
afternoon fog
Steady cellular
energy
Easier
mornings after
No corner-cutting
Built differently on purpose
Every detail of the formula and the softgel itself is built to make sure your body actually feels the work.
Clinical 600mg dose
Most NAC products under-dose to cut their unit cost. We carry the same dose used in peer-reviewed research because we actually want this to work.
NAC and NAD+ in one softgel
Most brands sell them separately at twice the price. We combined them because detox and cellular energy work better when supported together.
MCT oil delivery, not dry powder
Dry capsules can cause cramps and sulfur burps. Ours are suspended in coconut MCT oil for gentler absorption and zero gut punishment.
Daily-use formula, not occasional
Formulated for the long game. Two softgels with breakfast, every day. Not a hangover pill, a daily support pill.
Six months in
Why people stay on it
The reasons our customers don't cancel.
- Steady energy through the afternoon
- Clearer thinking past 3pm
- Easier mornings after a long evening
- Better sleep quality
- Less afternoon brain fog
- Smoother recovery after a heavy day
Side by side
Why Oxyfuel
See why thousands have made NAC Plus part of the routine.
|
Oxyfuel LEGIT |
Others SKIP THESE |
|
|---|---|---|
|
NAC and NAD+ in one formula
|
✓ | ✕ |
|
600mg clinical dose per serving
|
✓ | ✕ |
|
Suspended in coconut MCT oil
|
✓ | ✕ |
|
Gentle on the stomach, no sulfur burps
|
✓ | ✕ |
|
Third-party tested for purity and potency
|
✓ | ✕ |
|
90-day money-back guarantee
|
✓ | ✕ |
Real stories
What people are saying
★★★★★
"I take it with breakfast and forget about it. By 2pm I haven't crashed. That's the whole sell for me."
Hannah K.
★★★★★
"I've been on it for two months. My wife noticed first. Said I seem less wiped out in the evenings. She was right."
James W.
★★★★★
"It's quiet. That's how I'd put it. I don't get a buzz from it. I just notice the bad days don't show up the way they used to."
Linda M.
Verified reviews
Quiet wins, in their words
Trustpilot
★★★★★
My afternoons came back
I'm two months in. My afternoons used to disappear by 3pm. They don't anymore. I take it with breakfast, I forget about it, and my body feels less heavy by 2.
Carol S., 52, Colorado ✓
★★★★★
Trustpilot
★★★★★
The one I actually notice
I drink occasionally. Wine with dinner, that kind of thing. NAC Plus is the only one of my morning supplements I actually notice. The bottle goes on autoship now.
Diana M., 43, Arizona ✓
★★★★★
Trustpilot
★★★★★
Then I saw my bloodwork
My doctor had been flagging my liver enzymes for two years. I started NAC Plus daily and kept everything else the same. Three months later my numbers were back in range. He asked what I'd changed. I just smiled.
Mark T., 51, Illinois ✓
★★★★★
No nonsense
Clean, third-party tested, no nonsense
We're obsessive about what goes in. And what stays out.
Non-GMO
No artificial fillers
Gluten-free
GMP-certified facility
Try risk-free for 90 days
Take it for 90 days. If you don't notice the difference, sharper mornings, less fog, easier recovery, reply to your order email and we'll refund you in full. No forms. No return. No hassle.
Add to cart
✓ 100% satisfaction
✓ Fast shipping
✓ Easy returns
Common questions
Frequently asked
Can I take this if I drink alcohol?
Yes, that's a big part of why people take it. NAC supports the same liver process your body uses to clear what you drink the night before. Take it daily for the steadiest benefit, including the morning after.
How does NAC Plus compare to Oxyfuel Milk Thistle?
They're built to work together, not against each other. Milk Thistle uses silymarin and a broader herbal blend to support the liver structurally. NAC Plus targets the glutathione pathway directly with NAC, NAD+, and MCT oil delivery.
If you're on Milk Thistle already, NAC Plus is the natural next step. Most people take both daily.
Why does it use a softgel instead of a capsule?
Dry NAC capsules are known for two complaints: sulfur burps and stomach discomfort. We suspended ours in coconut MCT oil to fix both. Gentler absorption, no aftertaste, easier on the gut, the way NAC is meant to be taken daily.
Can I take it with other supplements?
Yes. NAC and NAD+ stack well alongside most supplements people already take, including B-complex, magnesium, omega-3s, and milk thistle. If you're on prescription medication, ask your doctor or pharmacist before adding any supplement to your routine.
How long before I notice anything?
Most people feel something in the first week, easier mornings, less of that 3pm wall. The bigger shifts in steady, day-to-day energy show up across weeks two to four. Take it consistently. Skipping days slows the work.
Is it third-party tested?
Yes. Every batch is tested by an independent laboratory for purity and potency, and manufactured in a GMP-certified facility. Certificates of analysis are available on request.
What's actually inside the softgel?
Per serving (2 softgels): 600mg NAC (N-Acetyl Cysteine), 125mg NAD+ (Nicotinamide Adenine Dinucleotide), 500mg Coconut MCT Oil. 30 servings per bottle. No GMOs, no gluten, no artificial fillers.
What does the 90-day guarantee actually cover?
If you take it for 90 days and don't feel a difference, reply to your order confirmation email. We refund you in full. No forms, no returns, no need to send the bottle back. Less than 1% of customers ever do.