PlainVitamins

Sustained Focus

by Nature's Way · capsule · 60 capsules

  • On the market (NIH)
  • UPC 0 33674 13691 1
  • DSLD label 333773
  • Serving 3 capsules
  • 20 servings

Sustained Focus by Nature's Way lists 4 ingredients, 4 with an amount per serving of 3 capsules, such as 900 mg of neumentix and 200 mg of L-theanine, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on July 24, 2025.

What is in Sustained Focus?

Each row as the label prints it, per serving of 3 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).

Sustained Focus: Supplement Facts rows against the market (DSLD label 333773, January 2026 release)
IngredientAmount% DVAmong products listing it
Total Carbohydratesless than 1 g1%
Neumentixas Spearmint Leaf Extract900 mgSpearmint in Sustained Focus against 43 products900 mg per serving; the middle half of products list 37.5 mg to 935 mg, the median 240 mg.900 mg

Higher than 67% of 43 products listing spearmint (median 240 mg).

Polyphenolsstandardized to 24%216 mgPolyphenols in Sustained Focus against 249 products216 mg per serving; the middle half of products list 19.5 mg to 180 mg, the median 80 mg.216 mg

Higher than 80% of 249 products listing polyphenols (median 80 mg).

Rosmarinic Acidstandardized to 14.5%130.5 mg
L-Theanine200 mgTheanine in Sustained Focus against 1,602 products200 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.200 mg

Higher than 61% of 1,602 products listing theanine (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 333773 (entered July 24, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). 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 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 Sustained Focus'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
Recommendation: Adults take 3 capsules once daily, preferably with food.
Warnings
Do not exceed recommended dose.
Warning: Do not take if you are pregnant or nursing. If you are taking any medications, consult a healthcare professional before use.
Keep out of reach of children.
Safety sealed with inner seal. Do not use if seal is broken or missing.
Allergens and what it does not contain
Gluten free. No wheat, corn, soy, dairy, gelatin, or artificial colors or flavors. Vegan Gelatin Free
Caffeine free
Storage
Store at room temperature. Avoid excessive heat and direct sunlight.

Source: label statements in DSLD label 333773.

What else is on the label?

Other ingredients: Hypromellose, Cellulose, Magnesium Stearate, Silica.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegan Gelatin Free.

How many labels does Sustained Focus have?

2 labels are on file under this name since April 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 333773 (current) Entered July 24, 2025 · on the market · 60 capsules · UPC 0 33674 13691 1
  2. Label 246237 Entered April 22, 2021 · on the market · 60 capsules · UPC 0 33674 13691 1

DSLD also links this label to: Super Thisilyn (image difference, same product), Super Thisilyn (image difference, same product), Super Thisilyn (image difference, same product), Super Thisilyn (image difference, same product), Super Thisilyn (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 (manufacturer), Green Bay, WI. All Nature's Way products.

Where next?