OPC - 150 mg Antioxidant 95%
by MicroTech Professional Formulations · capsule · 60 capsules
- On the market (NIH)
- DSLD label 214861
- Serving 1 capsule
- 60 servings
OPC - 150 mg Antioxidant 95% by MicroTech Professional Formulations lists 4 ingredients, 1 with an amount per serving of 1 capsule, such as 150 mg of grape seed extract; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 24, 2020.
What is in OPC - 150 mg Antioxidant 95%?
Each row as the label prints it, per serving of 1 capsule. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Grape Seed Extractas Polyphenols | 150 mg | Higher than 77% of 1,900 products listing grape (median 50 mg). Per day at the most servings: 300 mg. | |
| Proprietary Blend | 350 mg | ||
| Milk Thistle | in the blend, no amount given | ||
| Bilberry | in the blend, no amount given | ||
| Co-Enzyme Q10 | in the blend, no amount given |
Source: NIH ODS Dietary Supplement Label Database, label 214861 (entered March 24, 2020), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 3 ingredients sit inside a blend, so their amounts cannot be compared.
The NIH database records 2 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
The products whose ingredient lists overlap most with OPC - 150 mg Antioxidant 95%'s, rare ingredients counting for more.
- Bilberry + Grapeskin Polyphenols 280 mgJarrow Formulas · off the market 2 shared, 50% alike
- Grape Seed Extract PlusFlora 2 shared, 50% alike
- Q-Sorb Co Q-10 & GrapeseedVitamin World 2 shared, 46% alike
- EngageCenturion Labz 3 shared, 41% alike
- Bilberry Extract PlusEarth Wise Vitamins & Supplements 2 shared, 40% alike
- Bilberry Extract PlusVitabase 2 shared, 40% alike
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: 1 capsule twice daily.
- Warnings
- Warning: Do not use if the inner seal is broken or damaged.
- As always, consult your physician before using this product if you are pregnant, lactating or have a medical condition.
- Keep out of reach of children.
Source: label statements in DSLD label 214861.
What else is on the label?
Other ingredients: Gelatin, Magnesium Silicate, Rice Protein.
How many labels does OPC - 150 mg Antioxidant 95% have?
2 labels are on file under this name since November 25, 2011: other sizes, label designs and reformulations. The current one leads this page.
- Label 214861 (current) Entered March 24, 2020 · on the market · 60 capsules
- Label 1901 Entered November 25, 2011 · off the market September 17, 2021 · 60 capsules
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Micro-Tech (distributor), Mesa, AZ. All MicroTech Professional Formulations products.