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Official CardioC2® Website · Authorized Source, Shipped Direct & Batch-Verified · Q2 2026

Official CardioC2® Website · 2026 Authorized Source & Batch Verification

Reignite Blood Flow.
Restore Your Energy.
Protect Your Heart.

Welcome to the Cardio C2 official website, the authorized home of CardioC2 by Halcombe Wellness. If you are over 45 and dealing with fatigue, brain fog or cold hands and feet, your circulation may already be in quiet decline. CardioC2 is the doctor-developed formula built to help flush the hidden culprit and get your blood flowing the way it used to.

  • 90-Day Guarantee
  • FDA-Registered Facility
  • cGMP Certified
  • Made in U.S.A.
  • Non-GMO
CardioC2 blood flow support formula, single bottle of 60 capsules
4.66/514,051 verified customers
16active ingredients
2capsules a day
4.66/5average rating
90day guarantee

Scientific discovery from the University of Konstanz, Germany

German researchers found a sugar molecule that helps the body clear arterial buildup

For decades the focus was on what we eat. Then researchers at the University of Konstanz turned their attention to a ring-shaped molecule called beta-cyclodextrin. In laboratory work it showed a remarkable ability to bind cholesterol and support the body's own process of clearing the sticky residue that narrows arteries over time. That mechanism, paired with proven nitric oxide nutrients, is the foundation of CardioC2.

Standard blood panels rarely catch the early narrowing that leaves you tired, foggy and cold in the extremities. CardioC2 takes a different route: it supports the gentle clearing of buildup while feeding your vessels the raw materials they need to relax, widen and carry oxygen-rich blood where it belongs.

The formula, on three pillars

16 ingredients chosen for circulation, clearing and cellular energy

Each pillar targets one part of healthy blood flow. See the full label with exact dosages on the ingredients page.

Nitric Oxide & Circulation

Helps relax and widen vessels for smoother flow

  • L-Citrulline1,000 mg
  • L-Arginine500 mg
  • Beet Root Extract (10:1)150 mg
  • Pomegranate Extract (40% ellagic acid)100 mg

Arterial Clearing & Cholesterol Support

The University of Konstanz cyclodextrin angle

  • Beta-Cyclodextrin250 mg
  • Aged Black Garlic Extract200 mg
  • Red Yeast Rice200 mg
  • Mango Leaf Extract (mangiferin)100 mg

Heart Strength & Cellular Energy

Fuel for the hardest-working muscle you own

  • Hawthorn Berry Extract (1.8% vitexin)300 mg
  • L-Theanine150 mg
  • Coenzyme Q10 (ubiquinone)100 mg
  • Inositol100 mg
  • Vitamin K2 (MK-7)90 mcg
  • BioPerine Black Pepper Extract5 mg

See exact dosages

Authorized distribution portal

Verify the exact batch you receive

cardioc2official.com is the authorized manufacturer distribution portal for CardioC2™ for the 2026 production cycle, the primary point of reference for batch documentation, product verification, and order fulfillment.

Verified batch

CardioC2 batch documentation

Batch / Lot identification
CC2-26Q2-0517
Production cycle
Q2 2026 (2026 run)
Active purity
98.4% via UHPLC-PDA
Third-party laboratory
Halverson Bioanalytics, LLC, ISO/IEC 17025 accredited
Manufacturing compliance
cGMP, FDA-registered facility, Made in U.S.A.
Certificate of Analysis ID
HB-COA-26-7741
Heavy metals screening
< 0.2 ppm (ICP-MS)
Microbial screening
Pass - within USP limits
Allergen / Non-GMO status
Non-GMO, gluten-free, no artificial colors

Our promise

Three commitments behind every bottle

01

Doctor-developed, dose-disclosed

CardioC2 was built by a clinical formulator who insisted on transparent, meaningful dosages rather than fairy dust. You can read every milligram before you buy.

02

Tested batch by batch

Every production run is screened by Halverson Bioanalytics, LLC, an independent ISO/IEC 17025 lab, for identity, potency, heavy metals and microbials before it ships.

03

One honest channel

We sell CardioC2 only through this authorized portal so you always know the source, the batch and the price. No grey-market resellers.

Choose your supply

Order CardioC2 from the official portal

Backed by a 90-day money-back guarantee. The 90 and 180-day supplies include two free bonus guides and free U.S. shipping.

Starter

1 Bottle

30-Day Supply · Sampler

CardioC2 blood flow support formula, single bottle of 60 capsules
$69per bottle
$120 $69 total
Save $51 today
  • + standard U.S. shipping
  • 90-day money-back guarantee
RESTORE MY CIRCULATION $69

Visa · Mastercard · Amex · Discover

Best Value

6 Bottles

180-Day Supply · Best Value

CardioC2 6-bottle 180-day pack with two free bonus guides
$49per bottle
$720 $294 total
Save $426 today
  • Free U.S. shipping
  • 2 free bonus guides
  • 90-day money-back guarantee
RESTORE MY CIRCULATION $294

Visa · Mastercard · Amex · Discover

Save up to $426 on the 180-day supply. Orders ship within 1 business day. Average U.S. delivery 3 to 6 business days. Every order ships from the authorized Q2 2026 production batch verified on our product verification page.

What customers say

4.66 out of 5 from 14,051 verified customers

My hands and feet used to be cold all the time. About five weeks in, that's mostly gone and my afternoon energy is back. I take it with breakfast and forget about it.
DDaniel R.Tampa, FL · Verified Buyer
I was skeptical about another heart supplement, but the lab batch info on this site is what made me trust it. Three months in and my walks feel easier.
MMarlene K.Columbus, OH · Verified Buyer
Noticeable difference in stamina on the bike. Took about three weeks. Wish the single bottle had free shipping, but the 6-pack price is fair.
GGreg P.Reno, NV · Verified Buyer

Read all CardioC2 reviews

Why your circulation quietly declines, and what CardioC2 does about it

Blood flow is the unsung hero of how you feel every day. When circulation is strong, oxygen and nutrients reach your brain, muscles and organs on demand. You think clearly, recover quickly and stay warm to the fingertips. When it slips, the symptoms are easy to blame on age: the mid-afternoon crash, the foggy mornings, the cold feet at night, the legs that tire on the stairs. Most of us never connect those dots to the vessels carrying our blood.

The vessels themselves are the issue. With the years, the smooth inner lining of an artery can stiffen and accumulate residue, and the body produces less of the nitric oxide that tells vessels to relax and open. The channel narrows, pressure rises, and every cell downstream gets a little less than it needs. CardioC2 is built to work on both sides of that equation at once.

Clearing the buildup, gently

The beta-cyclodextrin at the heart of the formula reflects the University of Konstanz research into how a simple ring-shaped molecule can bind cholesterol and support the body's natural housekeeping of arterial residue. Paired with aged black garlic and a measured amount of red yeast rice, it forms the clearing pillar of the formula, the part designed to help tidy what has accumulated.

Feeding the flow

Clearing alone is not enough if the vessels cannot open. That is the job of L-citrulline and L-arginine, two amino acids the body turns into nitric oxide, supported by nitrate-rich beet root and polyphenol-rich pomegranate. Together they help vessels relax and widen so the freshly cleared channels can actually carry more blood. Hawthorn berry and CoQ10 round it out by supporting the heart muscle and the cellular energy that keeps it pumping.

Why distribution runs through one authorized portal

A formula is only as trustworthy as the bottle in your hand. That is why Halcombe Wellness channels CardioC2 through a single authorized distribution portal for each production cycle. One channel means one verified batch, one Certificate of Analysis, one honest price and a clear chain of custody from the lab to your door. It also makes counterfeits easy to spot: if the seller is not this portal, it is not the authorized 2026 supply. You can match the batch printed on your bottle against the record on our verification page in under a minute.

None of this is a promise to cure anything. CardioC2 is a dietary supplement that supports healthy circulation, energy and heart function as part of a sensible routine. Read the science behind the formula, check the exact dosages, and decide for yourself with the full picture in front of you.

Your 90-day trial of CardioC2 starts today

Try CardioC2 for a full 90 days. If you do not feel the difference in your energy and circulation, send it back for a refund of the purchase price. That is how confident we are in the formula.

  • 2026 Authorized Source
  • 90-Day Guarantee
  • Free U.S. Shipping on 3 & 6 packs
  • Lab-Verified Batch