UK Brand · Ayurvedic Herbs Sourced from India

Six Ayurvedic Herbs. One Bottle. One Simple Daily Routine.

Every herb cited on PubMed. Hand-blended in India, where these plants have been used for centuries.

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700+ verified reviews across Trustpilot & dia-bec.com

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AYUSH-GMP Manufactured
Third-Party Tested
Vegetarian Capsules
Registered in London
What is Diabec, in one line?
Diabec is a food supplement, not a medicine: six single-herb Ayurvedic bottles, each herb cited on PubMed, hand-blended in India and shipped from the UK.
How It Works

Six bottles. Six brands. One simpler way.

Each of the six Ayurvedic herbs in Diabec works on a different part of glucose metabolism. All six, in one daily capsule.

Research cited refers to traditional and preclinical evidence on individual botanicals, not on Diabec as a finished product. Diabec is a food supplement, not a medicine.

1

How Sugar Enters

Compounds in Gymnema and Bitter Melon are studied for their interaction with sugar-absorption receptors in the gut.

2

How Cells Use Glucose

Fenugreek and Enicostemma contain 4-hydroxyisoleucine and iridoid glycosides, studied for their role in cellular glucose uptake.

3

How Cells Are Protected

Anthocyanins from Jamun and compounds from Neem provide antioxidant activity in the same cells doing the metabolic work.

Gymnema Sylvestre Bitter Melon Fenugreek Jamun Neem Enicostemma

500+ peer-reviewed references cited across our six ingredients

Full breakdown: how each herb works →
Real Reviews
4.8
★★★★★

Trusted by Real Customers

228 on Trustpilot · 93% five-star 523 on dia-bec.com · 98% recommend

Verified-buyer reviews only. No incentive, payment, or product offered in exchange.

★★★★★
After several weeks of daily use:

"Was sceptical, even after reading so many good reviews, but thought I had nothing to lose. Glad I gave it a fair try."

Stephen Donnelly, Trustpilot · Nov 2025
Results are not typical. Individual results may vary.
★★★★★
After taking Diabec daily:

"It's actually working, and honestly it's surprising how well it works."

Mr Saeed Khan, Trustpilot · Feb 2026
Results are not typical. Individual results may vary.
★★★★★
Repeat customer:

"Highly recommended very good Product, results are very satisfying."

Bakshish Singh, Trustpilot · March 2026
Results are not typical. Individual results may vary.
★★★★★
First-time customer:

"I tried Diabec reluctantly. A few weeks in, I'm glad I gave it a fair go."

Om Saini, Trustpilot · Jan 2026
Results are not typical. Individual results may vary.
Choose Your Supply

Most People Start With the 3-Month Pack

🛡 Try Diabec for 30 full days. If you're not happy, email us for a full refund on the first bottle. Refund Policy.
Diabec single bottle, 180 capsules

1 Bottle

incl. VAT · Free shipping
$0.66/day
 
  • ✓ 30-60 day supply
  • ✓ 6 Ayurvedic herbs
  • ✓ Free shipping
Try 1 Bottle 🛡 30-Day Refund Promise
Most Popular
Diabec 3-pack, 90 to 180 day supply

3-Pack

incl. VAT · Free shipping
$0.60/day
Save $18 (10%)
  • ✓ Best value : 90-180 day supply
  • ✓ 6 Ayurvedic herbs
  • ✓ Free shipping included
Start My 90-Day Supply, Save 10% 🛡 30-Day Refund Promise
Diabec 5-pack, 150 to 300 day supply

5-Pack

incl. VAT · Free shipping
$0.57/day
Save $45 (15%)
  • ✓ 150-300 day supply
  • ✓ 6 Ayurvedic herbs
  • ✓ Free shipping
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Questions

Frequently Asked

Take 1-2 capsules after each meal, three times daily. Each bottle contains 180 capsules, a 30-60 day supply depending on dosage.
No. Diabec is a food supplement, not a medicine. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any supplement.
30-Day Refund Promise on first-time orders. Single-bottle: full refund. Multi-pack: refund on one bottle, return the rest unopened at your cost. One refund per customer. See our Refund Policy.
Generally well-tolerated. Some people experience mild digestive adjustment in the first few days (bloating, gas) which typically resolves. If you take diabetes medication, consult your healthcare provider before use. Not recommended during pregnancy or breastfeeding without medical guidance.
Free shipping to UK, US, Canada, Australia, and Singapore on every order. Tracking typically appears 3-5 business days after ordering. UK delivery: 5-10 business days. US/Canada: 9-20 days. AU/SG: 10-25 days.
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You've Seen the Research. You've Seen the Reviews.

Start the Routine. Judge It in 30 Days.

Six Ayurvedic herbs. One simple daily capsule. If it isn't for you, email us within 30 days. We'll refund the first bottle.

Yes, Start My 3-Month Supply → Free shipping. No subscription required.

🛡 30-Day Refund Promise on first-time orders. Refund Policy