PlainVitamins

YeastMax Part 1

by Advanced Naturals · capsule · 60 vegetable capsules

  • Off the market since October 2023 (NIH)
  • UPC 6 31257 42220 0
  • DSLD label 176499
  • Serving 2 capsules
  • 30 servings

YeastMax Part 1 by Advanced Naturals lists 9 ingredients, 9 with an amount per serving of 2 capsules, such as 300 mg of uva ursi leaf extract, 150 mg of garlic bulb extract, 110 mg of neem leaf extract and 75 mg of caprylic acid. Its current label entered the NIH Dietary Supplement Label Database on April 25, 2018.

What is in YeastMax Part 1?

Each row as the label prints it, per serving of 2 capsules. 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).

YeastMax Part 1: Supplement Facts rows against the market (DSLD label 176499, January 2026 release)
IngredientAmount% DVAmong products listing it
Uva Ursi leaf extract300 mgUva Ursi in YeastMax Part 1 against 360 products300 mg per serving; the middle half of products list 25 mg to 206.25 mg, the median 100 mg.300 mg

Higher than 79% of 360 products listing uva ursi (median 100 mg). Per day at the most servings: 600 mg.

Garlic bulb extract150 mgGarlic in YeastMax Part 1 against 1,075 products150 mg per serving; the middle half of products list 50 mg to 500 mg, the median 200 mg.150 mg

51% of 1,075 products listing garlic give more (median 200 mg). Per day at the most servings: 300 mg.

Neem leaf extractNeem leaf extract PlantPart: leaf Note: 5:1110 mgNeem in YeastMax Part 1 against 82 products110 mg per serving; the middle half of products list 100 mg to 749 mg, the median 400 mg.110 mg

68% of 82 products listing neem give more (median 400 mg). Per day at the most servings: 220 mg.

Caprylic Acidas Magnesium CaprylateCaprylic Acid (Form: as Magnesium Caprylate)75 mgCaprylic Acid in YeastMax Part 1 against 234 products75 mg per serving; the middle half of products list 203.13 mg to 2,363 mg, the median 500 mg.75 mg

95% of 234 products listing caprylic acid give more (median 500 mg). Per day at the most servings: 150 mg.

Grapefruit seed extractGrapefruit seed extract PlantPart: seed Note: 4:175 mgGrapefruit in YeastMax Part 1 against 220 products75 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.75 mg

60% of 220 products listing grapefruit give more (median 100 mg). Per day at the most servings: 150 mg.

Pau d’Arco bark and root extractPau d’Arco bark and root extract PlantPart: bark and root Note: 4:175 mgPau d'Arco in YeastMax Part 1 against 149 products75 mg per serving; the middle half of products list 50 mg to 704 mg, the median 210 mg.75 mg

68% of 149 products listing pau d'Arco give more (median 210 mg). Per day at the most servings: 150 mg.

Barberry root extractBarberry root extract PlantPart: root Note: 6:150 mgBarberry in YeastMax Part 1 against 138 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 75 mg.50 mg

52% of 138 products listing barberry give more (median 75 mg). Per day at the most servings: 100 mg.

Olive leaf extract50 mgOlive in YeastMax Part 1 against 822 products50 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.50 mg

61% of 822 products listing olive give more (median 100 mg). Per day at the most servings: 100 mg.

Berberine Sulphate25 mgBerberine in YeastMax Part 1 against 419 products25 mg per serving; the middle half of products list 131.5 mg to 500 mg, the median 400 mg.25 mg

93% of 419 products listing berberine give more (median 400 mg). Per day at the most servings: 50 mg.

Source: NIH ODS Dietary Supplement Label Database, label 176499 (entered April 25, 2018), 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?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 95% of the 234 products that print an amount of caprylic acid list more than its 75 mg of caprylic acid (median 500 mg).
  • 93% of the 419 products that print an amount of berberine list more than its 25 mg of berberine (median 400 mg).

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?

3 products list the very same ingredients; the nearest amounts come first.

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
Directions: Take two (2) capsules and twenty (20) drops in the morning. Repeat same amount in the evening. Drops can be added to 2 oz. of filtered water. Best if taken on an empty stomach.
Designed to be taken in harmony with your normal daily activity
Warnings
Notice of usage: This program is not to be used for more than four (4) times per year.
Keep out of reach of children.
Consult your healthcare professional before using this or any product if you are pregnant, nursing, or under medical supervision.
Not for prolonged use. Notice: Discontinue use if adverse effects occur. Do not use if you have or develop abdominal pain, diarrhea, or loose stools.
Tamper evident: Do not use if either the outer neck band or the inner seal on bottles is broken or missing.
Allergens and what it does not contain
Gluten free Dairy free No artificial ingredients
Storage
Store at 86(0)F (30(0)C) or below.

Source: label statements in DSLD label 176499.

What else is on the label?

Other ingredients: Vegetable Capsule.

How many labels does YeastMax Part 1 have?

One label is on file, entered on April 25, 2018.

  1. Label 176499 (current) Entered April 25, 2018 · off the market October 18, 2023 · 60 vegetable capsules · UPC 6 31257 42220 0

DSLD also links this label to: YeastMax Part 2 (bundle set).

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

Who makes it?

The label names Advanced Naturals (distributor), Palm Harbor, FL. All Advanced Naturals products.

Where next?