PlainVitamins

non-nutrient/non-botanical

Proanthocyanidins supplements

Half of the 164 proanthocyanidins supplements in the NIH label database that print an amount list 36 mg or less per serving; the middle half list 12.5 mg to 95 mg (DSLD version 9.4.0, January 2026).

Products listing it
198164 print an amount; 34 list it inside a blend without an amount
Median per serving
36 mgmiddle half 12.5 mg to 95 mg

How much proanthocyanidins do supplements contain?

The median product lists 36 mg per serving. One in ten lists 5 mg or less, one in ten 177 mg or more. The amount printed most often is 10 mg (13 products).

Products by amount of proanthocyanidins per serving

164 products, log scale; extreme 0.2% at each end left out of the drawing.

Proanthocyanidins: products by amount per serving0.3 mg3 mg10 mg100 mg
Proanthocyanidins: products by amount per serving0.3 mg1 mg3 mg10 mg30 mg100 mg
Proanthocyanidins: products by amount per serving0.3 mg1 mg3 mg10 mg30 mg100 mg300 mg
Proanthocyanidins: products by amount per serving0.3 mg1 mg3 mg10 mg30 mg100 mg300 mg
Proanthocyanidins: products by amount per serving0.3 mg1 mg3 mg10 mg30 mg100 mg300 mg
The amounts printed most often
Amount per servingProductsFor example
10 mg13 Ultra-C Forte (Douglas Laboratories); Ultra Glucosamine + MSM (The Professional Series); Glucosamine & MSM With Vitamin C (Martin Avenue Pharmacy)
30 mg12 Joint Health Pack (Douglas Laboratories); Cardio Peak with Standardized Hawthorn and Arjuna (Life Extension); Herb 360 Grape Seed (GNC Earth Genius)
36 mg12 Women's Probiotics With DDS-1 (Multi Flora Probiotics); TheraCran HP (Theralogix); Bladder & Urinary Tract Protection (UT-Fem)
50 mg11 Pro-Anthocyanidins (Red Wine Grapes) (Douglas Laboratories); Ultra Preventive 2000 Series Nutri-Smart Pack (Douglas Laboratories); Ultra Preventive V Plus Chel (Douglas Laboratories)
5 mg8 Men's Health Pack (Douglas Laboratories); Women's Health Pack (Douglas Laboratories); AM Pack (Douglas Laboratories)
95 mg8 Nitric Oxide Booster (Iron Brothers Supplements); MacuDefence (Swiss BioEnergetics); Deep Tissue Collagen-Pure (Irwin Naturals)
100 mg8 Grape Seed Extra 100 mg (Highland Laboratories); Restore FX (NorthStar Nutritionals); Eye Protector (Pure Synergy)
25 mg7 Bone Health Pack (Douglas Laboratories); BP Pack (Douglas Laboratories); Ultra Cardio Support Pack (Douglas Laboratories)
0.5 mg5 Source of Life Red (NaturesPlus)
20 mg5 Nutrision (Douglas Laboratories); Alpha CRS+ (doTERRA); Tart Cherry (Carlson)

Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).

Which products list the most proanthocyanidins?

On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).

In which products and brands?

Products listing proanthocyanidins by DSLD product type

Proanthocyanidins by product typeOther Combinations120Botanical24Botanical with Nutrients11Non-Nutrient/Non-Botanical9
Proanthocyanidins by product typeOther Combinations120Botanical24Botanical with Nutrients11Non-Nutrient/Non-Botanical9
Proanthocyanidins by product typeOther Combinations120Botanical24Botanical with Nutrients11Non-Nutrient/Non-Botanical9
Proanthocyanidins by product typeOther Combinations120Botanical24Botanical with Nutrients11Non-Nutrient/Non-Botanical9
Proanthocyanidins by product typeOther Combinations120Botanical24Botanical with Nutrients11Non-Nutrient/Non-Botanical9

Brands listing it most: Douglas Laboratories (26), Perque (8), Source Naturals (6), Natural Factors (6), Life Extension (5), DaVinci Laboratories Of Vermont (5), SuperSmart (5), DaVinci Laboratories (5), Carlson (4), Nature's Plus (3).

Every product listing proanthocyanidins

198 products, A to Z by name (page 2 of 4), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.

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