Your blood sugar may be trying to tell you something…
Pins and needles in your feet?
Legs that ache?
Sleepy every afternoon?
Read this before you order.

From the desk of Dr. John Tunay, M.D.
Dear Friend,
If you got my letter or my email, you already know why you're here.
So I'll keep this short.
Here's the thing most people over 50 never get told.
When there's too much sugar in your blood, it doesn't just sit there.
It thickens things up. Like syrup in a garden hose.
Blood has a harder time getting to the small places. Your toes. Your feet. Your lower legs.
That's the pins and needles. That's the cold feet. That's the ache at night.
And here's the part nobody connects:
That 2 o'clock crash. Sleepy in your chair even though you slept fine.
That's sugar too. It spikes after lunch. Then it drops. And it takes you down with it.
Now, I'm not going to tell you what to do about your medicine. That's between you and your doctor.
But I am going to tell you what I give my own patients.
Berberine.
It's a plant extract. Been used for hundreds of years. Today it's one of the most studied plant extracts there is for supporting healthy blood sugar that's already in the normal range.*
Most companies sell it as a horse pill. Big. Hard to swallow. And a lot of it just passes right through you.
I did it differently.
GlucoZone™ is a liquid drop. One dropper under the tongue, once a day. Tastes like strawberries. That's it. No pills. Nothing to choke down.
I'll be straight with you.
I can't promise that GlucoZone will do everything it's made to do… nobody who's honest can promise that!
But I can tell you this: it works for my clients… and very few of them ever return it for a refund!
So the best that can happen is GlucoZone does for you everything it does for them… and the worst? You ask for a 100% refund of the money you paid.
- Free shipping on every order
- FREE VeinGuard™ with 3, 6 and 12-bottle orders
- FREE special reports
- 30-day money-back guarantee
"I am a new woman since I started taking GlucoZone™. Everything Dr. Tunay said would happen has come true."
"I've recommended this formula to dozens of patients. It's now a regular part of my clinical toolkit."
Sure, individual results may vary…
but here's my promise to you:
Money-Back
Guarantee
Try it. If you're not happy and it doesn't do all I said it would do… let us know within 30 days of the day we ship it, and send it back for a 100% refund of your purchase price. No arguing. No forms to fill out. And… every free gift is yours to keep!
That's how sure I am.
And right now, I'll throw in a free bottle of VeinGuard™.
When you get the 3, 6 or 12-bottle package, I put a free bottle of VeinGuard™ in the box. Regular price $39.97. Yours free.

VeinGuard™ is for your legs — and everything that's been asked of them.
Think about what your legs and feet have been through.
Years of high sugar. Syrup in the hose. Every day, the tiny vessels and nerves down there got less than they needed… and kept working anyway.
They're tired. They ache. They tingle. And nobody ever gave them anything back.
That's what VeinGuard is for.
Two plants. Both with hundreds of years behind them. Both aimed at the far end of the hose.
- Horse chestnut seed extract, 250 mg. The plant European doctors reach for first for tired, heavy, aching legs. It helps support strong, healthy veins — the pipes that carry blood back up out of your legs.*
- Ginkgo biloba leaf extract, 30 mg. One of the oldest living trees on earth. Used for centuries to support healthy circulation to the hands, feet and legs, and to help nourish the nerves that live there.*
Horse chestnut for the veins. Ginkgo for the flow and the nerves.* Together, they help give your legs and feet the support they've been missing all these years.
Some of my customers tell me this is the part they notice first.
- One capsule a day, with breakfast. Right after your GlucoZone drops.
- 30 capsules. A full month.
- Vegan. Gluten-free. Non-GMO. No sugar, no salt, nothing artificial.
- Made in the USA in a GMP-certified facility.
Ginkgo can affect how blood clots. If you take a blood thinner, ask your doctor first. Read more about VeinGuard™ →
On its own, VeinGuard™ is $39.97 a bottle. With the 3, 6 or 12-bottle GlucoZone™ package, it's yours free.
Shipping is free too. On every package.
Pick your package below and click ORDER NOW.
Unlock your FREE gifts.
The more bottles of GlucoZone™ you order, the less you pay per bottle… and the more free gifts and $$ savings you receive! And remember… whatever you order… we pay the shipping! And every order is covered by our 30-day, no-questions-asked money-back guarantee. And every free gift is yours to keep, no matter what.
Or if you prefer… call us toll free 1-800-657-5815. Somebody's there 24 hours a day and they'll take your order in about two minutes.
See the 4 packages ↓Thirty servings. One dropper a day. Order the number of months you want on hand.
One bottle is $84.77. In the 12-bottle package, each one is just $51.15. That's $33.62 less per bottle, every month, for a year.
A daily habit only works when it's daily. The day the bottle runs dry is the day the routine slips. Six or twelve months means no gaps and no reordering.
- 1 bottle$2.83 a day
- 3 bottles$2.44 a day
- 6 bottles$2.11 a day
- 12 bottles$1.70 a dayLess than a cup of coffee
& free gifts
12-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE All 3 Special Reports plus the Bonus Report ($79.80 value)
- FREE Shipping
- 30-day money-back guarantee
& free gifts
6-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE 2 Special Reports plus the Bonus Report ($59.85 value)
- FREE Shipping
- 30-day money-back guarantee
& free gifts
3-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE 1 Special Report plus the Bonus Report ($39.90 value)
- FREE Shipping
- 30-day money-back guarantee
Try It: 1 Month
- FREE Bonus Report: Aging with Dignity ($19.95 value)
- FREE Shipping
- 30-day money-back guarantee
Up to $119.77 in free gifts. Yours to keep, no matter what.
Every package comes with free shipping and our money-back promise. The bigger the package, the more we put in the box.
FREEVeinGuard™
$39.97 value
With 3, 6 and 12-bottle packages
Special Report #1The Top 6 Diseases Aging Americans Are Terrified to Get…and How to Help Prevent ThemFREESpecial Report #1
$19.95 value
With 3, 6 and 12-bottle packages
Special Report #2Time-Tested Lifestyle Habits Sardinians Use to Live a Long, Healthy LifeFREESpecial Report #2
$19.95 value
With 6 and 12-bottle packages
Special Report #310 Daily Foods to Keep Your Blood Sugar SteadyFREESpecial Report #3
$19.95 value
With the 12-bottle package
Bonus ReportAging with Dignity10 Real Challenges Baby Boomers Face, and How to Beat Every OneFREEBonus Report
$19.95 value
With every order, even 1 bottle
FREEFree shipping
Always free
On every package, to all 50 states, D.C. and Puerto Rico
Money-back guarantee
Your purchase price, refunded
Within 30 days of shipping. Keep every gift.
Ready? Pick your package.
Same four packages. Free shipping on all of them. Or call 1-800-657-5815, day or night.
& free gifts
12-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE All 3 Special Reports plus the Bonus Report ($79.80 value)
- FREE Shipping
- 30-day money-back guarantee
& free gifts
6-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE 2 Special Reports plus the Bonus Report ($59.85 value)
- FREE Shipping
- 30-day money-back guarantee
& free gifts
3-Month Supply
- FREE VeinGuard™ bottle ($39.97 value)
- FREE 1 Special Report plus the Bonus Report ($39.90 value)
- FREE Shipping
- 30-day money-back guarantee
Try It: 1 Month
- FREE Bonus Report: Aging with Dignity ($19.95 value)
- FREE Shipping
- 30-day money-back guarantee
See all four packages side by side
| What you get | 1 Month 1 bottle | 3 Months 3 bottles | 6 Months 6 bottles | 12 Months 12 bottles |
|---|---|---|---|---|
| Your price | $84.77 | $219.42 | $380.54 | $613.74 |
| Autoship price (10% off every shipment) | $76.29 | $197.48 | $342.49 | $552.37 |
| Price per bottle | $84.77 | $73.14 | $63.42 | $51.15 |
| Discount off the regular price | — | $34.89 | $128.08 | $403.50 |
| FREE VeinGuard™ bottle ($39.97) | — | ✓ | ✓ | ✓ |
| FREE Special Reports ($19.95 each) | — | 1 report | 2 reports | All 3 |
| FREE Bonus Report: Aging with Dignity ($19.95) | ✓ | ✓ | ✓ | ✓ |
| FREE Shipping | ✓ | ✓ | ✓ | ✓ |
| 30-day money-back guarantee | ✓ | ✓ | ✓ | ✓ |
| Total value of free gifts | $19.95 | $79.87 | $99.82 | $119.77 |
| YOU SAVE | $19.95 | $114.76 | $227.90 | $523.27 |
About your free gifts
VeinGuard™ (free with 3, 6 and 12-bottle orders) is our leg and circulation formula: 30 capsules of Horse Chestnut extract and Ginkgo Biloba that support healthy veins, promote circulation, and help ease tired, heavy legs.* One capsule with breakfast, right after your GlucoZone™. Read all about VeinGuard™ →
Special Report #1: The Top 6 Diseases Aging Americans Are Terrified to Get, and How to Help Prevent Them
Special Report #2: Time-Tested Lifestyle Habits Sardinians Use to Live a Long, Healthy Life
Special Report #3: 10 Daily Foods to Keep Your Blood Sugar Steady
Bonus Report (with every order): Aging with Dignity: 10 Real Challenges Baby Boomers Face, and How to Beat Every One
Questions before you order? Call 1-800-657-5815, any time, day or night.
Money-Back
Guarantee
Our promise, in plain English
Try GlucoZone™. If you're not happy with it, for any reason, contact us within 30 days of the date we ship your order (by phone, email or mail), send it back, and we'll refund your purchase price. Every free gift, VeinGuard™ and all the reports, is yours to keep either way. Full details are in our refund policy.
One more thing.
We run out of GlucoZone a lot. When we do, I have to send out rain checks, and I hate doing that.
So if you received a mailer or an email from me recently… order NOW! While it's STILL on the shelf.
To your health,
P.S. Remember, the guarantee means you can't lose. Try it. If it doesn't do anything for you, let us know within 30 days of the day we ship it, send it back and get your money back. But if it does what it does for my other customers, you'll be glad you didn't wait.
What's in the bottle, and who made it
Berberine
The star ingredientOne of the most studied plant extracts in the world for supporting healthy glucose metabolism.*
Read the research →Turmeric Root
Curcuma longaThe golden spice, long valued for supporting a healthy inflammatory response.*
Read the research →Green Tea Leaf
Camellia sinensisRich in natural plant compounds called polyphenols. Contains a little natural caffeine.
Read the research →Black Pepper
Piper nigrumHelps your body absorb the other three ingredients.*
Why it's in the formula →Every dropper delivers 940 mg of the GlucoZone™ blend in a base of olive oil and natural strawberry flavor. See the full product label and Supplement Facts →
Shake
Shake the bottle well before each use.
One dropper
Squeeze one dropper (1 mL) into your mouth and hold for 30 seconds.
Swallow
That's it. Once a day. One bottle lasts 30 days.
Dr. John Tunay, M.D.
Physician & clinical pharmacologist
50 years in practice
About Dr. Tunay
- Medical doctor with 50 years of experience.
- Former Board Member of the European Association of Clinical Pharmacology and Honorary President of the European Clinical Pharmacological Society.
- Winner of international scientific honors, including the United Nations Special Fellowship Award.
- Author of many published research papers, including in Clinical Pharmacology & Therapeutics.
- Has personally treated more than 15,000 patients.
Whichever is easiest for you
By phone
Friendly operators, 24 hours a day, 7 days a week. Please have your credit card handy.
1-800-657-5815By mail
Send your order with a check payable to Austin Herbal Sciences to:
Austin Herbal Sciences3101 SW 34th Ave., Ste. 905-436
Ocala, FL 34474
Good to know before you order
How do I take GlucoZone™?
Shake the bottle well. Squeeze one dropper (1 mL) into your mouth, hold it under your tongue for 30 seconds, then swallow. Once a day. Each bottle holds 30 servings, a one-month supply.
Does it have caffeine?
A little. The green tea extract contains natural caffeine. If caffeine bothers you, take GlucoZone™ in the morning.
Can I take it with my medications?
Please check with your doctor first, especially if you take medication for blood sugar. Do not use GlucoZone™ if you are pregnant or nursing. Your free VeinGuard™ contains ginkgo biloba, so also check with your doctor if you take a blood thinner. Both product labels are on this page for you to show your doctor.
What does it taste like?
Strawberry. It's flavored with natural strawberry and a very small amount of sugar, less than a gram per serving.
When will my order arrive?
Orders ship within 1 to 2 business days and arrive in 3 to 5 business days. Shipping is free anywhere in the United States, including Washington, D.C. and Puerto Rico. Your free VeinGuard™ and reports come in the same box.
What if I'm not satisfied?
Contact us within 30 days of the date we ship your order: call Customer Care at 1-877-699-1765, email service@austinherbalsciences.com or write to us. Send the product back and we'll refund your purchase price under our 30-day money-back guarantee. Every free gift, VeinGuard™ included, is yours to keep as our thank-you for trying GlucoZone™.
Straight Talk From Dr. Tunay
Tips for healthy blood sugar from Dr. John Tunay, formulator of GlucoZone™. Plus 10% off your first order.