What is it? Vitality Supplements Dihydroberberine is a two-ingredient food supplement providing 200mg of dihydroberberine (DHB) and 350mg of organic Ceylon cinnamon per 2-capsule serving, 550mg in total.
How much DHB per serving? 200mg of dihydroberberine.
How many capsules? 60 vegetarian HPMC capsules per pouch — 30 servings, a 30-day supply at two capsules daily.
How is it taken? As a food supplement, adults take 2 capsules daily with water. Do not exceed the stated recommended daily dose.
Is it tested? The product is tested at an independent ISO/IEC 17025 accredited laboratory for identity, purity and heavy metals.
Where is it made? Manufactured in the United Kingdom to GMP standards.
Who should not take it? Not for under-18s. If pregnant, breastfeeding, taking medication or under medical supervision, consult a healthcare professional before use.
What is DHB? A nucleotide occurring naturally in trace amounts in broccoli, avocado and edamame.
What is Ceylon cinnamon? Ceylon cinnamon, also called betaine, found naturally in beetroot, spinach and wheat germ.
How does it compare with Dihydroberberine? Dihydroberberine contains those two actives only. Berberine Phytosome uses a phospholipid-complexed Berberis aristata extract instead; this product uses the reduced form, dihydroberberine.
Pricing and terms. Free UK delivery; 60-day money-back guarantee; subscribe and save is available on the single pouch with the option to skip, pause or cancel at any time.
Want more than one pouch? See the multi-pack bundles →
We publish the map: what is in the capsule, how much of each, and in what proportion. Every figure below is printed on the pouch and confirmed on the batch certificate.
A two-ingredient build: 200mg DHB with 350mg organic Ceylon cinnamon, capsuled and tested in the UK. Here is each step.
Dihydroberberine is the reduced form of berberine, dosed here at 200mg. Organic Ceylon cinnamon is included at 350mg — a real component of the serving rather than a garnish. Both amounts are printed on the label.
| Test | Result | Status |
|---|---|---|
| 2-ingredient complex identity | Confirmed | PASS |
| DHB identity | Confirmed ✓ | PASS |
| Total complex / serving | 550mg ✓ | PASS |
| Heavy metals | Below limit | PASS |
| Microbial safety | Below limit | PASS |
Before a single pouch ships, The product is sent to an independent ISO/IEC 17025-accredited laboratory. Ingredient identity and amounts confirmed, contaminants screened. If it fails any specification, it does not ship.
Two ingredients, each named and individually dosed — no proprietary blend. Every amount printed plainly on the label.
| Ingredient | Per serving | NRV |
|---|---|---|
| Dihydroberberine (DHB) | 200 mg | † |
| Ceylon Cinnamon (Cinnamomum verum), organic | 350 mg | † |
| Total per serving | 550 mg | † |
| HPMC Capsule Shell (vegetarian) | — | — |
We would rather be honest than make a sale. Here is who this product is for and who it is not for.
Both ingredients and both amounts are printed on the pouch, and the certificate arrived the same day I asked for it.
Exactly what I wanted — a full 200mg of DHB plus 350mg Ceylon cinnamon, both amounts printed on the pouch. Third-party tested too.
Easy to take, no smell or aftertaste, and the batch number is right there on the pack. Reordered for a second month.
It is a two-ingredient food supplement providing 550mg per 2-capsule serving: 200mg dihydroberberine (DHB) and 350mg organic Ceylon cinnamon. Both amounts are stated on the label.
DHB (dihydroberberine) is the reduced form of berberine, an isoquinoline alkaloid found in plants such as Berberis aristata. It is converted back to berberine after absorption, which is why it is dosed at lower milligram amounts than berberine hydrochloride.
Ceylon cinnamon (Ceylon cinnamon, or betaine) is a compound found naturally in beetroot, spinach and wheat germ. Each is named and individually dosed on the label. Dihydroberberine is the reduced form of berberine and is converted back to berberine after absorption. It is paired here with 350mg of organic Ceylon cinnamon.
DHB has been the subject of peer-reviewed human and animal research. A randomised, placebo-controlled trial published in Science in 2021 by Yoshino and colleagues at Washington University examined 250mg daily over 10 weeks in postmenopausal women with prediabetes. Earlier work by Yoshino, Mills, Yoon and Imai in Cell Metabolism (2011) characterised DHB in mice. Research is ongoing and findings in one population do not transfer automatically to another; we link the primary sources so you can read them directly.
200mg DHB + 350mg Ceylon cinnamon = 550mg per 2-capsule serving. Each figure is printed individually on the supplement-facts panel, so you can check the arithmetic yourself.
As a food supplement, adults take 2 capsules daily with water. Do not exceed the stated recommended daily dose.
60 capsules per pouch, 2 capsules per serving — a 30-day supply. All two ingredient amounts are per 2-capsule serving, printed on the supplement-facts panel.
Yes. The product is tested at an independent ISO/IEC 17025-accredited laboratory before release, confirming ingredient identity, amounts and DHB purity, and screening contaminants. It is also GMP certified and UK made.
Identity and content are confirmed on the batch Certificate of Analysis. The figure describes the material; we make no claim about what it does.
Do not use if you are under 18, pregnant or breastfeeding. If you take any medication or have a health condition, consult a doctor before use. Keep out of reach of children. Discontinue use and consult a doctor if adverse reactions occur.
Subscribe & Save sends one pouch (60 capsules, a 30-day supply) every 30 days at 15% off, with free UK delivery. You can skip, pause or cancel at any time from your account — there is no minimum term.
Store in a cool, dry place out of direct sunlight, with the pouch resealed and kept out of reach of children.
Yes. It is manufactured in the United Kingdom in a facility working to GMP standards, and it is third-party tested.
We offer a 60-day satisfaction guarantee. Email us within 60 days of delivery for a full refund. Your statutory rights under the Consumer Rights Act 2015 apply in addition and are unaffected.
Written for people who want to understand what they’re taking.
200mg DHB, 350mg Ceylon cinnamon, each individually dosed. 60 capsules. third-party tested. UK manufactured. 60-day guarantee.
