Primadophilus Optima Max Potency

by Nature's Way · capsule · 40 vegetarian capsules

  • Off the market since March 2022 (NIH)
  • DSLD label 80547
  • Serving 1 capsule

Primadophilus Optima Max Potency by Nature's Way lists 11 ingredients, 1 with an amount per serving of 1 capsule, such as 75 mg of NutraFlora scFOS; 10 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 20, 2017.

What is in Primadophilus Optima Max Potency?

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).

Primadophilus Optima Max Potency: Supplement Facts rows against the market (DSLD label 80547, January 2026 release)
IngredientAmount% DVAmong products listing it
Total Carbohydrates1 g1%Carbohydrate in Primadophilus Optima Max Potency against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Primadophilus Optima-100 Proprietary Probiotic BlendPrimadophilus Optima-100 Proprietary Probiotic Blend Note: providing 100 billion CFU586 mg
Lactobacilli HDS Probioticsin the blend, no amount given
L. casei HDS-0108no amount given
L. paracasei HDS-0274no amount given
L. acidophilus HDS-0122no amount given
L. rhamnosus HDS-0111no amount given
L. rhamnosus HDS-0114no amount given
L. salivarius HDS-0118no amount given
Bifidobacteria HDS Probioticsin the blend, no amount given
B. breve HDS-0129in the blend, no amount given
B. bifidum HDS-0132in the blend, no amount given
B. longum HDS-0135in the blend, no amount given
B. infantis HDS-0116in the blend, no amount given
NutraFlora scFOS75 mgFructo-Oligosaccharides in Primadophilus Optima Max Potency against 526 products75 mg per serving; the middle half of products list 75 mg to 500 mg, the median 185 mg.75 mg

74% of 526 products listing fructo-oligosaccharides give more (median 185 mg).

Source: NIH ODS Dietary Supplement Label Database, label 80547 (entered November 20, 2017), 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; 10 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records one serving 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 Primadophilus Optima Max Potency's, rare ingredients counting for more.

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
Once daily
Recommendation: Take 1 capsule daily. May be taken at any time, with or without food.
Warnings
Keep out of reach of children.
Safety sealed with printed outer shrink-wrap and inner seal. Do not use if either is broken or missing.
If taking any medications, consult a healthcare professional before use.
Contains milk and soy.
Allergens and what it does not contain
Gluten free. No wheat, corn, artificial colors, flavors or preservatives.
Storage
Keep bottle tightly closed.
Keep refrigerated to maintain maximum potency.

Source: label statements in DSLD label 80547.

What else is on the label?

Other ingredients: plant-derived Capsule, Potato Starch, Hypromellose, Magnesium Stearate, Ethylcellulose, Sodium Alginate, Silica, Medium Chain Triglycerides, Ascorbic Acid, Oleic Acid, Stearic Acid.

How many labels does Primadophilus Optima Max Potency have?

3 labels are on file under this name since December 29, 2014: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 80547 (current) Entered November 20, 2017 · off the market March 11, 2022 · 40 vegetarian capsules
  2. Label 80546 Entered November 20, 2017 · off the market July 24, 2018 · 30 vegetarian capsules · UPC 0 33674 15784 8
  3. Label 40436 Entered December 29, 2014 · off the market April 17, 2017 · 30 capsules · UPC 0 33674 15784 8

DSLD also links this label to: Fortify Optima Probiotic Max Potency (image difference, same product), Fortify Optima Probiotic Max Potency (image difference, same product), Fortify Optima Daily Probiotic 100 Billion (image difference, same product), Fortify Optima Daily Probiotic 100 Billion (image difference, same product), Fortify Optima Daily Probiotic 100 Billion (image difference, same product), Fortify Optima Daily Probiotic 100 Billion (image difference, same product), Fortify Ultra Potency Optima Probiotic 100 Billion (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Nature's Way Brands, LLC (distributor), Green Bay, WI. All Nature's Way products.

Where next?