Verified Supplement Data

Best Berberine Supplements 2026: Cost per Effective Dose

Our pick for berberine is NutriFlair Berberine HCl with Ceylon Cinnamon: 1,200 mg of berberine in 2 capsules, for $0.47 a day at its brand price. A day of the berberine we link costs $0.47 to $1.47.

By Erin Rose Updated October 19, 2026 How we score

What a day of berberine costs, cheapest first

The capsules that reach 1,000 mg a day, at each brand’s own price. Amazon’s price can differ.
ProductPer day
NutriFlair Berberine + Ceylon Cinnamon 1,200 mg in 2 capsules, plus Ceylon cinnamonCheck price $0.47
Toniiq Berberine 500 mg 500 mg a capsule; on NSF/ANSI 173Check price $0.67
Nutricost Berberine 1200 1,200 mg in 2 capsules, plainCheck price $0.70
Integrative Therapeutics Berberine 500 mg a capsuleCheck price $1.09
NOW Berberine Glucose Support 400 mg a softgelCheck price $1.33
Thorne Berberine 500 mg a capsule (two forms of berberine); on NSF/ANSI 173Check price $1.47
Sunergetic Berberine 1200 1,200 mg in 2 capsulesCheck price No list price
Double Wood Dihydroberberine Dihydroberberine, 100 mg a capsule; a different formCheck price Different form

Ranked on dose and testing as well as cost in the best berberine supplements.

Want one on a testing list?

Two berberine products we link are on NSF/ANSI 173, which checks that a product matches its label. See the full ranking.

On NSF/ANSI 173, at each brand’s own price.
ProductPer day
Thorne Berberine 500 mg a capsule (two forms of berberine); on NSF/ANSI 173Check price $1.47
Toniiq Berberine 500 mg 500 mg a capsule; on NSF/ANSI 173Check price $0.67

Many trials gave 1,000 to 1,500 mg a day, often split into 2 or 3 doses, for about 12 weeks (how much to take). Berberine interacts with diabetes drugs and many other medicines, so ask your doctor first.

Sources

  1. Prices: each brand’s own regular price. Sunergetic has no brand store, so it has no list price.
  2. Berberine mg: each product’s label.
  3. Testing lists: NSF/ANSI 173, NSF Certified for Sport, USP Verified, Informed Choice and Informed Sport, searched October 15, 2026.
  4. Dose: Zamani, et al. “The effects of berberine supplementation on cardiovascular risk factors in adults: A systematic review and dose-response meta-analysis.” Front Nutr. 2022. PubMed 36313096