© 2026 Supplement DB
Information is based on public data such as DSLD and PubChem. Always check the product label before purchasing.
Other Compounds (non-nutrient)
Products with this ingredient (on market): 27
Across the listed products that contain Proanthocyanidins, we counted whether the amount is disclosed, how much is used, in which dosage forms and brands, and what it is combined with. This shows how the ingredient is used in a way a single label cannot.
| Amount disclosed | 27 | The label states a quantity |
|---|---|---|
| Amount not disclosed | 1 (4%) | Typically a component of a proprietary blend, where the manufacturer does not publish the amount |
| Measure | Amount | Meaning |
|---|---|---|
| Minimum | 7 mg | Lowest label value in the database |
| 25th percentile | 15 mg | A quarter of products are at or below this |
CranCap
KE Health
Super Antioxidant
Best Naturals
Pro-Cyan
Bio-Kult
TheraCran One
Theralogix
Eye Protector
Pure Synergy
Restore FX
NorthStar Nutritionals
Nitric Oxide Booster
Iron Brothers Supplements
Quercetin Bromelain Complex with DMG
Natural Healthy Concepts
Alpha CRS+ Cellular Vitality Complex
doTERRA
SuperPure Grape Seed
Pure Synergy
| Median | 30 mg | The middle value |
|---|
| 75th percentile | 60 mg | A quarter of products are at or above this |
|---|
| Maximum | 150 mg | Highest label value in the database |
|---|
| Form | Products | Share |
|---|---|---|
| Capsule | 24 | 86% |
| Tablet | 3 | 11% |
| Softgel | 1 | 4% |
| Brand | Products | Share |
|---|---|---|
| Pure Synergy | 5 | 18% |
| Carlson | 3 | 11% |
| Douglas Laboratories | 2 | 7% |
| Martin Avenue Pharmacy | 2 | 7% |
| Theralogix |
| Ingredients | Products | Share |
|---|---|---|
| Vitamin C | 6 | 23% |
| Polyphenols | 6 | 23% |
| Vitamin A | 4 | 15% |
| Zinc | 4 | 15% |
These figures are mechanical summaries of label values from on-market products in our database. Serving definitions (number of capsules and so on) vary by product, and the figures are not intake guidance or recommendations. Check each product page and label for actual amounts.
Heart Protector
Pure Synergy
| 2 |
| 7% |
| Purity Products | 2 | 7% |
| The Professional Series | 1 | 4% |
| Theralogix | 1 | 4% |
| doTERRA Women | 1 | 4% |
| Country Life | 1 | 4% |
| 4 |
| 15% |
| Quercetin | 4 | 15% |
| Vitamin E | 3 | 12% |
| Copper | 3 | 12% |
| Bioflavonoids | 3 | 12% |
| Methylsulfonylmethane | 3 | 12% |
| Bromelain | 3 | 12% |
| Green Tea leaf extract | 3 | 12% |
| Ellagic Acid | 3 | 12% |
| Pine bark extract | 3 | 12% |
| Total Carbohydrates | 3 | 12% |