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ROUTINE
NACHelps make glutathione, a key antioxidant.*
Black Friday Sale
★★★★★ 4.9 stars | Verified buyers | 600K+ follow Dr. Liu
Black Friday.
Up to 40% off
your daily routine.
2 boxes (40-day supply) for just $99.
Claim my Black Friday deal →DEAL ENDS IN
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Stock up for the season: 22 physician-selected nutrients in one citrus-mint packet a day. Or subscribe and pay just $90 today.
✓ 60-day money-back guarantee
DEVELOPED
BY DOCTORS
FOR DOCTORS
BY DOCTORS
FOR DOCTORS
⬢ VEGAN⬢ GLUTEN-FREE⬢ CAFFEINE-FREE⬢ THIRD-PARTY TESTED⬢ 10 CALORIES⬢ PHYSICIAN-FORMULATED
⬢ VEGAN⬢ GLUTEN-FREE⬢ CAFFEINE-FREE⬢ THIRD-PARTY TESTED⬢ 10 CALORIES⬢ PHYSICIAN-FORMULATED
Black Friday: 2 boxes for $99.
Or just $90 when you subscribe.
DEAL ENDS IN
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★★★★★ 4.9 stars from verified buyers | 2 boxes = 40-day supply | 60-day money-back guarantee | Same-day shipping by 2 PM PT
⬢ First 1,000 packets donated to frontline workers
⬢ BLACK FRIDAY: UP TO 40% OFF YOUR 40-DAY SUPPLY ⬢
Why NACPRO+?
Two physicians, Dr. Jia-Yia Liu and Dr. Lisa Ma, built one simple daily packet so you don't have to juggle a cabinet of bottles. 22 vitamins, minerals and botanicals in one citrus-mint drink.*
Ingredients & Allergens
NAC, vitamin C, quercetin, zinc, vitamin D3, elderberry, turmeric, cordyceps, vitamins A, B1, B2, B3, B6 and B12, magnesium, selenium, grape seed, green tea, astaxanthin, PEA, bromelain and pomegranate. Vegan, gluten-free and caffeine-free. See the Supplement Facts label for full amounts.
No Sugar: Sweetened with Allulose
Each packet is just 10 calories and is sweetened with allulose, so it tastes bright and citrusy without a sugar load.
Science & Third-Party Testing
Physician-formulated and third-party tested, so what's on the label is what's in the packet.
Directions
Tear one packet, mix it into a glass of water and sip once a day, ideally in the morning. One packet a day; each box holds a 20-day supply.
Benefits
Daily immune support, antioxidant support and everyday energy without caffeine, in one 30-second routine.*
Choose your Black Friday deal
Pick your deal
Claim my Black Friday deal →You can change or cancel your subscription anytime from your account.
Same-day shipping
by 2 PM PT, Mon–Fri
by 2 PM PT, Mon–Fri
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Psst… got a secret code?
Unlock your secret Black Friday discount.
We're quietly dropping secret codes for an extra discount on top of our Black Friday deals. Enter yours below to claim it.
Secret codes are shared exclusively by NACPRO+. One code per order. Your code is applied at checkout.
★★★★★ 4.9 stars
Real routines from real people.
★★★★★
“I am 53 and take it every day and I noticed a difference in my energy levels when I was out of NACPRO+.”
Jerri W., verified buyer★★★★★
“My friends have even commented on how much healthier and pink my skin looks!”
Glenda R., verified buyer★★★★★
“I like this so much that I've gotten my husband to use it too.”
Katrina C., verified buyer★★★★★
“In my vitamin research, I can't find where the NACPro+ formula cut any corners.”
D. Murphy, verified buyer
Testimonials featured may include individuals who received compensation, free product, or other incentives. Individual experiences vary.
Less pill clutter.
One simple routine.
Before
🧴🧴🧴🧴🧴🧴
6+ bottles. A cabinet full of guesswork.
→
After
⬢
1 packet. 30 seconds. Done.
Why doctors built it
The daily routine our doctors wanted for their own patients.
Dr. Jia-Yia Liu (infectious disease) and Dr. Lisa Ma (family medicine) were tired of watching patients scramble for support only after they felt run down. So they put 22 nutrients in one simple packet.
Dr. Liu & Dr. MaFounders, NACPRO+
From the desk of
Dr. Jia-Yia Liu & Dr. Lisa Ma
✓
Proactive, not reactive
Daily support before you feel run down — not after.*
Daily support before you feel run down — not after.*
✓
22 nutrients, 1 packet
NAC, quercetin, elderberry, vitamin C, D3, zinc and more.
NAC, quercetin, elderberry, vitamin C, D3, zinc and more.
✓
Energy without caffeine
Cordyceps & B vitamins for everyday get-up-and-go.*
Cordyceps & B vitamins for everyday get-up-and-go.*
✓
Easy to keep doing
Citrus-mint, 10 calories, sweetened with allulose.
Citrus-mint, 10 calories, sweetened with allulose.
Dr. Jia-Yia LiuInfectious Disease
Dr. Lisa MaFamily Medicine
22 nutrients & botanicals
What's inside every packet.
All 22 vitamins, minerals and botanicals in every citrus-mint packet.
Vitamin C1,000mg for normal immune function.*
QuercetinPlant flavonoid for immune support.*
ZincSupports immune cell function.*
Vitamin D31,000 IU of sunshine support.*
ElderberryTime-tested, antioxidant-rich berry.*
TurmericThe golden root, with curcumin.*
CordycepsFunctional mushroom for energy.*
Vitamin ASupports skin & mucous membranes.*
Vitamin B1Thiamin helps turn food into energy.*
Vitamin B2Riboflavin for energy metabolism.*
Vitamin B3Niacin for energy & healthy skin.*
Vitamin B6Supports immune & brain function.*
Vitamin B12Supports energy & nerve health.*
Magnesium100mg, gentle bisglycinate form.*
SeleniumAntioxidant mineral for your cells.*
Grape SeedRich in antioxidant polyphenols.*
Green TeaAntioxidant catechins from the leaf.*
AstaxanthinA powerful antioxidant from algae.*
PEAPalmitoylethanolamide, a natural fatty amide.*
BromelainEnzyme from the pineapple stem.*
PomegranateAntioxidant-rich rind extract.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The 40-day routine
Not a reaction. A routine.
DAY1
Start the ritual
Tear, mix, sip. Your morning packet takes 30 seconds.
DAY7
It sticks
One packet replaces the bottle shuffle. The habit forms.
DAY20
Box one, done
Your next box is already on its way.
DAY40
Feel like you
Consistency is the point. That's daily support.*
60DAY
GUARANTEE
GUARANTEE
Try it risk-free for 60 days.
Love your new routine or get your money back — even on opened boxes. No hoops, no hassle. That's how confident our doctors are.
✓ Even on opened boxes✓ Skip or cancel anytime✓ Same-day shipping by 2 PM PT
Still curious?
Ask the doctors.
Claim my Black Friday deal →What is NACPRO+?
A physician-formulated daily packet with 22 vitamins, minerals and botanicals, including NAC, quercetin, vitamin C, D3 and zinc. Just mix one citrus-mint packet with water.
How fast will my order arrive?
Orders placed by 2 PM PT, Monday–Friday, ship the same day.
What's inside each box?
20 single-serve packets — a 20-day supply. The Black Friday deal includes 2 boxes (40 days).
How does the $90 subscription work?
Pay $90 today for 2 boxes. Your next 40-day supply ships automatically for $120. Skip, pause or cancel anytime.
Can I use a secret code with this deal?
[Confirm the secret-code terms before publishing.]
How do returns work?
Try it for 60 days. If you don't love it, we'll refund you — even on opened boxes.
Black Friday ends soon
Your healthiest season starts
with one packet a day.
2 boxes for just $99 — or $90 today when you subscribe.
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★★★★★ 4.9 from verified buyers · 60-day money-back guarantee