Power-4 Anti-Oxidant
by Specialty Pharmacy · capsule · 60 capsules
- Off the market since November 2023 (NIH)
- DSLD label 4943
- Serving 1 capsule
Power-4 Anti-Oxidant by Specialty Pharmacy lists 4 ingredients, 4 with an amount per serving of 1 capsule, such as 100 mg of alpha lipoic acid, 100 mg of bilberry 25% Ext., 100 mg of grape seed 95% Ext. and 100 mg of green tea 80% Ext.. Its current label entered the NIH Dietary Supplement Label Database on January 24, 2014.
What is in Power-4 Anti-Oxidant?
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 |
|---|---|---|---|
| Alpha Lipoic Acid | 100 mg | Higher than 56% of 2,407 products listing alpha lipoic acid (median 50 mg). Per day at the most servings: 200 mg. | |
| Bilberry 25% Ext.as 25% Anthocyanosides | 100 mg | Higher than 69% of 896 products listing bilberry (median 50 mg). Per day at the most servings: 200 mg. | |
| Grape Seed 95% Ext.as 98% Proanthocyanidans | 100 mg | Higher than 58% of 1,900 products listing grape (median 50 mg). Per day at the most servings: 200 mg. | |
| Green Tea 80% Ext.as 80% Polyphenols | 100 mg | 46% of 2,595 products listing green tea give more (median 100 mg). Per day at the most servings: 200 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 4943 (entered January 24, 2014), 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.
The NIH database records 1 to 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 Power-4 Anti-Oxidant's, rare ingredients counting for more.
- Egcg SapNFH 3 shared, 56% alike
- Bilberry + Grapeskin Polyphenols 280 mgJarrow Formulas · off the market 2 shared, 52% alike
- Grape Seed Extract PlusFlora 2 shared, 52% alike
- Grape Seed Xtra 50 mgSundown Naturals 3 shared, 51% alike
- Grape Seed ComplexSpring Valley · off the market 3 shared, 51% alike
- Dr. Cutler's Ultimate Blood Flow FormulaTrue Health 3 shared, 51% 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: as a dietary supplement, adults take 1 capsule one to two times daily, or as directed by a health care professional.
- Warnings
- Keep out of reach of children.
- Allergens and what it does not contain
- CONTAINS NO ADDED: sugar, salt, dairy, yeast, wheat, corn, soy, preservatives, artificial colors, flavors or any other binders or fillers.
- Storage
- Store in a cool, dry place away from direct light.
Source: label statements in DSLD label 4943.
What else is on the label?
Other ingredients: Gelatin.
How many labels does Power-4 Anti-Oxidant have?
One label is on file, entered on January 24, 2014.
- Label 4943 (current) Entered January 24, 2014 · off the market November 9, 2023 · 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 Specialty Pharmacy, Inc. (distributor), Flowood, MS. All Specialty Pharmacy products.