The Longevity Series — Guides

Berberine vs Dihydroberberine: Which Should You Choose?

Dihydroberberine is the newer, more bioavailable form of berberine. Here's how the two compare — dose for dose, pound for pound.

What is berberine?

Berberine is a plant alkaloid extracted from shrubs such as barberry and Oregon grape, used in traditional practice for centuries and now one of the most searched metabolic-support compounds. It is taken as a food supplement, typically at 900–1500mg per day split across meals.

What is dihydroberberine?

Dihydroberberine (DHB) is a reduced, more absorbable derivative of berberine. In published pharmacokinetic work, dihydroberberine has been reported to reach meaningfully higher blood levels than standard berberine at smaller doses — which is why DHB products use lower milligram amounts and are often paired with complementary botanicals such as Ceylon cinnamon.

Side by side

	Berberine	Dihydroberberine
What it is	Plant alkaloid, standard form	Reduced derivative of berberine
Absorption	Low oral bioavailability	Reported substantially higher in comparative studies
Typical daily amount	900–1500mg	100–400mg
Dosing pattern	Often 2–3x daily with meals	Often 1–2x daily
GI comfort	Some users report digestive discomfort at higher doses	Lower doses are generally gentler
Price	Lower per bottle	Higher per mg, but fewer mg needed

Which should you choose?

Choose berberine if you want the extensively studied standard form at the lowest price. See our Berberine 1200mg Capsules.

Choose dihydroberberine if you want smaller doses, simpler once-or-twice-daily routines, or you've found standard berberine hard on the stomach. See our Dihydroberberine 1350mg with Ceylon Cinnamon.

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Frequently asked questions

Can I take berberine and dihydroberberine together?

They are forms of the same compound — choose one and follow its label. Do not combine or exceed stated doses.

When should I take berberine?

Typically with meals, as directed on the label of your chosen product.

Who should not take berberine?

Not suitable for under-18s or for women who are pregnant or breastfeeding. Berberine can interact with some medications — if you take any medication or have a medical condition, speak to your doctor before use.

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This guide is for general information only and does not constitute medical advice. These products are food supplements, not medicines — they are not intended to diagnose, treat, cure or prevent any disease.