4.8 | 45,000+
- Advanced Formula
- 9 Active Ingredients
Careva Breathe+
Advanced Multi-Action Respiratory Support for Lung Health
$59.95
- ✓ Supports healthy mucus clearance
- ✓ Promotes comfortable, open airways
- ✓ Shields lungs from environmental stress
- ✓ 9 active ingredients, 5 respiratory pathways
- ✓ Clinically dosed - no weak powder
- ✓ Clean, tested, and third-party verified
Ships by July 2026
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- 90-Day Money Back Guarantee
🛡️ 90-Day Money-Back Guarantee
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GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
GMP-CERTIFIED
FDA-REGISTERED FACILITY
BATCH-LEVEL TESTING
90-DAY GUARANTEE
FREE U.S. SHIPPING
HALAL CERTIFIED
HACCP PRODUCTION
People Like You Are Already Feeling the Difference.
S
Sarah M., 52
Morning Congestion
★★★★★
✓ Verified Purchaser
I was mostly dealing with that annoying morning mucus. After a few weeks, mornings felt noticeably clearer.
D
David R., 47
Ex-Smoker
★★★★★
✓ Verified Purchaser
"I quit smoking a few years ago, but my chest still felt heavy sometimes. I bought random lung supplements on Amazon before, but they all felt the same. With Careva, after about a month, I could feel a real difference."
K
Karen L., 61
City Living
★★★★★
✓ Verified Purchaser
"I live in a busy city and the air quality definitely gets to me. What I noticed first was less throat clearing during the day. It's become part of my morning routine now. Mix it, drink it, done."
J
James T., 38
Chest Heaviness
★★★★★
✓ Verified Purchaser
"I tried mullein drops and they helped for maybe an hour, then I'd need them again. Careva made more sense because it supports more than one thing. My chest feels lighter than it did before."
P
Priya K., 44
Throat Clearing
★★★★★
✓ Verified Purchaser
"The throat clearing was the worst part. I'd be on calls and feel like I had to mute myself constantly. After a few weeks I wasn't thinking about my throat as much."
M
Michael S., 55
Night & Morning
★★★★★
✓ Verified Purchaser
"I was waking up feeling blocked up, especially in the mornings. The routine is simple, and I do feel more comfortable breathing through the day. Going to keep using it for the full 90 days."
R
Rosa G., 58
Seasonal Congestion
★★★★★
✓ Verified Purchaser
"Every spring and fall it was the same thing — stuffed up, heavy chest, constantly reaching for nasal spray. I've been on Careva for about six weeks and this was my first spring where I wasn't miserable the whole time."
T
Tony M., 43
Amazon Switcher
★★★★★
✓ Verified Purchaser
"I was buying NAC capsules off Amazon for over a year. Cheap, sure, but I never felt like they were doing much. Switched to Careva because of the glycine angle and the difference was noticeable within the first month. Should've switched sooner."
L
Linda W., 66
Long-Term Smoker
★★★★★
✓ Verified Purchaser
"Smoked for 30 years, quit eight years ago, but the damage was done. I'm not expecting miracles, but mornings are easier now. Less coughing, less heaviness. My daughter actually noticed before I did."
4.8
★★★★★
Based on 1200+ reviews
What's Inside Every Sachet
Nine active ingredients, built to help you feel clearer in the morning, lighter through the day, and more supported every time you breathe.
NAC — 1,000mg
Supports Mucus Clearance
Helps break down thick, sticky mucus so your airways feel clearer from the start of the day.
Glycine — 1,500mg
Fuels Glutathione Production
Your lungs' built-in antioxidant defense starts with glutathione — Glycine is the amino acid most formulas leave out.
Quercetin — High Bioavailability
Daily Antioxidant Defense
Supports a healthy inflammatory response and shields your respiratory system from daily environmental stress.
Bromelain — Natural Enzyme
Calms Airway Irritation
A natural enzyme that supports respiratory balance and helps your airways feel more comfortable.
Mullein Leaf — Traditional Botanical
Soothes the Respiratory Tract
Used for centuries to support comfortable breathing and calm irritated airways.
Ivy Leaf Extract — Standardized
Opens Airways Naturally
Supports your body's natural mucus-clearing process and helps keep airways open and relaxed.
Cordyceps — Functional Mushroom
Supports Oxygen Utilization
Helps your body use oxygen more efficiently, supporting stamina and respiratory vitality.
ALCAR — Cellular Support
Fuels Cellular Energy
Helps power the energy your respiratory cells need so your body feels less drained throughout the day.
Vitamin C — Buffered
Immune + Respiratory Shield
Stomach-friendly antioxidant support that reinforces both immune function and respiratory wellness daily.
THE SCIENCE BEHIND THE FORMULA
Why NAC Works Better With Glycine
Most supplement brands sell NAC by itself. That's only half the equation. Here's why Careva pairs it with Glycine at clinical doses.
PRECURSOR 01
NAC
1000mg per sachet
C₅H₉NO₃S
N-Acetyl Cysteine provides the cysteine your body needs — but cysteine alone can't complete the glutathione pathway.
→
PRECURSOR 02
Glycine
1,500mg per sachet
C₂H₅NO₂
The missing piece. Glycine is the second amino acid required for glutathione synthesis — and the one most NAC brands leave out.
→
THE RESULT
Glutathione
C₁₀H₁₇N₃O₆S
Your body's master antioxidant. Protects lung tissue from oxidative damage, supports detoxification, and defends against environmental stress.
Built by People Who Actually Understand Respiratory Health
0
Active ingredients across 5 pathways
0
Years of formulation research
0
Clinically studied doses
0
Fillers, binders, or artificial additives
YOU'VE PROBABLY TRIED SOMETHING LIKE THIS BEFORE
Here's Why Careva Is Different.
Most respiratory supplements give you one ingredient and call it done.
Here's what you're actually getting.
| CAREVA BREATHE+ | BASIC NAC | MULLEIN / CHEAP BLENDS | |
|---|---|---|---|
| Respiratory support | 5-pathway formula | Mucus support only | Temporary soothing |
| Active ingredients | 9 ingredients | 1 main ingredient | Often limited |
| NAC dosage | 1,000mg + Glycine | NAC alone | Usually no NAC |
| Glutathione support | NAC + 1,500mg Glycine | Often missing | Not included |
| Airway comfort | Mullein + Ivy Leaf | Not included | Mullein only, short-lived |
| Antioxidant defense | Quercetin + Vit C | Limited or missing | Usually minimal |
| Energy & Oxygen | Cordyceps + ALCAR | Not included | Not included |
| Format | One daily sachet | Capsules | Drops or capsules |
| Quality standards | GMP / HACCP + COA | Often unclear | Often unclear |
| Guarantee | 90-day money-back | 30 days or less | Usually limited |
Why Sachets, Not Capsules
The delivery format is just as important as what's inside. Here's why we chose powder sachets over standard capsules.
Careva Breathe+ Sachets
Powder format, mixed into water
- ✓ Higher bioavailability — powder absorbs faster than compressed tablets
- ✓ Clinical doses of all 9 ingredients in a single serving
- ✓ No fillers, binders, or flow agents needed
- ✓ Gentle on the stomach — dissolved before it reaches your gut
- ✓ Easy daily routine — mix, drink, done
- ✓ Full transparency — you can see and taste every ingredient
Standard Capsules & Tablets
Compressed solid format
- × Lower absorption — must break down before nutrients are available
- × Limited space per capsule — often requires 4–6 pills per dose
- × Typically contain fillers, magnesium stearate, and silicon dioxide
- × Can cause stomach discomfort at higher doses
- × Easy to forget when daily dose is multiple capsules
- × No way to verify contents by sight or taste
Manufactured to Pharmaceutical Standards
Every sachet passes through five independent quality checkpoints before it reaches you — the same protocols used in pharmaceutical production.
01
GMP Certified Manufacturing
02
HACCP Certified Production
03
Batch-Level COA Testing
04
FDA-Registered Facility
05
Halal Certified
If NAC Alone Worked, You Wouldn't Still Be Here.
NAC is a strong ingredient. It's well-researched for respiratory support, and Careva includes a full 1,000mg dose for a reason.
But NAC alone only does one part of the job: it helps thin mucus. It doesn't give your lungs broader antioxidant support. It doesn't help soothe irritated airways. It doesn't support cellular energy.
Careva Breathe+ starts with 1,000mg of NAC, then builds a complete respiratory support system around it.
NAC is the starting point.
Careva is the full formula.
CAREVA BREATHE+ VS BASIC NAC
Mucus Clearance
NAC + Glycine
Airway Comfort
Mullein + Ivy Leaf
Antioxidant Defense
Quercetin + Vit C
Inflammatory Response
Bromelain + Quercetin
Cellular Energy
Cordyceps + ALCAR
One Sachet. Five Respiratory
Support Pathways.
Mucus Clearance
NAC (1,000mg) helps break down thick, sticky mucus, while Glycine (1,500mg) supports glutathione production — giving your lungs the support they need to feel clearer from the start of the day.
1
Airway Comfort
Mullein Leaf helps soothe irritated airways, while Ivy Leaf supports open, comfortable breathing — so airflow feels easier and more natural.
2
Antioxidant Defense
Smoke, pollution, and poor air quality take a toll. Quercetin and Buffered Vitamin C help give your respiratory system daily antioxidant support.
3
Inflammatory Response
Bromelain and Quercetin work together to support a healthier inflammatory response, helping your airways feel clearer, calmer, and more comfortable.
4
Cellular Energy
Cordyceps supports oxygen use, while ALCAR helps fuel cellular energy — so your body feels less taxed and more ready for the day.
5
Are You Tired of Waking Up
Congested Before the Day Even Starts?
You wake up with mucus in your throat before your feet even hit the floor.
Before you've had coffee, answered a message, or stepped outside, you're already clearing, coughing, and trying to get one clean breath.
Maybe it started after smoking. Maybe vaping. Maybe years of city air, dust, or pollution.
Maybe you're not sure what caused it.
But you know what it feels like.
The chest heaviness that doesn't fully lift. The phlegm that keeps coming back. The awkward throat clearing in conversations, meetings, or quiet rooms.
And chances are, you've already tried to fix it.
Cough drops. Herbal teas. Steam. Basic NAC. Maybe even a 'lung detox' blend that sounded promising.
Some of it helped. For a day. Maybe a week.
Then the congestion came back. The heaviness came back. And the daily frustration started all over again.
Frequently Asked Questions
Most supplements give you one ingredient and call it a day. Careva Breathe+ combines 9 active ingredients across 5 respiratory support pathways — mucus clearance, airway comfort, antioxidant defense, inflammatory response, and cellular energy.
Most people feel improvements in breathing comfort and mucus levels within 2–4 weeks of consistent daily use. For the full range of benefits — energy, antioxidant protection, long-term respiratory support — we recommend 60–90 days. The 90-day guarantee gives you time to feel the full effect before you decide.
Mix one sachet with 200–250ml of water and drink once daily. Most people take it in the morning. No handful of pills. No complicated routine. Each box is a 30-day supply.
Yes. Every ingredient is naturally derived and included at safe, well-researched doses. No artificial colors, no synthetic fillers. If you’re pregnant, nursing, or on medication, check with your healthcare provider first.
Because most respiratory supplements use underdosed ingredients, weak herbal powders, or single-ingredient formulas that only address one piece of the problem. Careva Breathe+ delivers 9 active ingredients at meaningful doses in a convenient sachet. You’re paying for a formula designed to actually work — not just fill a label.
You’re covered. 90-day money-back guarantee. Contact support within 90 days for a full refund. No hoops. No hassle.
Yes. While quitting is always recommended, Careva Breathe+ is designed to support your respiratory system regardless of current habits. The antioxidant and mucolytic ingredients may be especially relevant if you’re still exposed to smoke or vapor.
Sachets dissolve in water and deliver the full formula in liquid form, which your body can absorb more efficiently than compressed tablets or capsules. It also means we can include
Yes. No animal-derived ingredients. Suitable for vegetarians and vegans.
Free tracked shipping on all U.S. orders. Dispatched within 1–2 business days. Most domestic orders arrive in 3–7 business days. International shipping available at checkout.
Each sachet: NAC (1,000mg), Glycine (1,500mg), High Bioavailability Quercetin, Bromelain, Mullein Leaf Extract, Standardized Ivy Leaf Extract, Cordyceps Extract, ALCAR, and Buffered Vitamin C. No fillers. No artificial anything.
Why Most Respiratory
Supplements Only Help for a
Little While
The problem usually isn't that the ingredient did nothing.
It's that it only did one thing.
And those mullein drops everyone recommends? They soothe your throat for an hour or two, then the discomfort comes right back. So you buy another bottle. And another. You end up spending more money every month on temporary relief that never actually addresses what's going on underneath.
A basic NAC supplement can support mucus clearance, but if you're also dealing with chest heaviness, throat clearing, environmental stress, low energy, or irritated airways, your respiratory system needs broader support.
Healthy breathing depends on several pathways working together: mucus clearance, antioxidant defense, airway comfort, inflammatory response, and cellular energy.
When you only support one of those pathways, you may feel a difference for a short time, but the deeper daily discomfort can still come back.
That's why Careva Breathe+ was built differently.
Instead of relying on one ingredient and hoping it's enough, it combines 9 active ingredients to support your respiratory system from five key angles — all in one simple daily sachet.
Try It for 90 Days. Love It or Get Your Money Back
Take Careva Breathe+ for a full 90 days. If you don't notice a real difference in your breathing comfort, your mucus levels, or your daily energy, contact our support team and we'll refund every penny.
No forms. No fine print. No convincing required.
We can make this guarantee because most of our customers come back and reorder. When something actually works, you don't need to be sold twice.
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