PlainVitamins

Teen Focus

by Advanced Nutrition by Zahler · capsule · 90 capsules

  • On the market (NIH)
  • UPC 8 48998 00053 0
  • DSLD label 301148
  • Serving 1 capsule; amounts per 3 capsules
  • 30 servings

Teen Focus by Advanced Nutrition by Zahler lists 7 ingredients, 7 with an amount per serving of 3 capsules, such as 60 mcg of vitamin B12, 100 mg of magnesium, 250 mg of cognizin and 100 mg of sharp PS green. Its current label entered the NIH Dietary Supplement Label Database on December 14, 2023.

What is in Teen 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).

Teen Focus: Supplement Facts rows against the market (DSLD label 301148, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B12as Methylcobalamin60 mcg2,500%Vitamin B12 in Teen Focus against 14,425 products60 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg60 mcg

Higher than 58% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 180 mcg.

Magnesiumas Aquamin100 mg24%Magnesium in Teen Focus against 14,003 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg100 mg

Higher than 51% of 14,003 products listing magnesium (median 86 mg). Per day at the most servings: 300 mg.

Cognizinas Citicoline250 mgCiticoline in Teen Focus against 206 products250 mg per serving; the middle half of products list 125 mg to 250 mg, the median 250 mg.250 mg

21% of 206 products listing citicoline give more (median 250 mg). Per day at the most servings: 750 mg.

Sharp PS Greenas Phosphatidylserine100 mgPhosphatidylserine in Teen Focus against 641 products100 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.100 mg

29% of 641 products listing phosphatidylserine give more (median 100 mg). Per day at the most servings: 300 mg.

Sunphenon 70H-Tas Green Tea Extract70% polyphenols, 60% catechins, 25% EGCG200 mgGreen Tea in Teen Focus against 2,595 products200 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.200 mg

Higher than 63% of 2,595 products listing green tea (median 100 mg). Per day at the most servings: 600 mg.

Suntheanineas L-Theanine100 mgTheanine in Teen Focus against 1,602 products100 mg per serving; the middle half of products list 90 mg to 200 mg, the median 100 mg.100 mg

47% of 1,602 products listing theanine give more (median 100 mg). Per day at the most servings: 300 mg.

Affronas Saffron Extract28 mgSaffron in Teen Focus against 201 products28 mg per serving; the middle half of products list 20 mg to 88.5 mg, the median 30 mg.28 mg

57% of 201 products listing saffron give more (median 30 mg). Per day at the most servings: 84 mg.

Source: NIH ODS Dietary Supplement Label Database, label 301148 (entered December 14, 2023), 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 3 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 Teen 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
Directions: Take 3 capsules daily with food, preferably 1 capsule per meal or as directed by a healthcare professional.
Warnings
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
If pregnant, breastfeeding or on medication, consult with your healthcare practitioner.
Allergens and what it does not contain
Gluten free Soy free Dairy free
Storage
Store tightly closed in a cool, dry place.

Source: label statements in DSLD label 301148.

What else is on the label?

Other ingredients: Cellulose, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Kosher Pareve D OU (Kosher) GMP Good Manufacturing Practice Consistent Quality; Manufactured in the USA.

How many labels does Teen Focus have?

One label is on file, entered on December 14, 2023.

  1. Label 301148 (current) Entered December 14, 2023 · on the market · 90 capsules · UPC 8 48998 00053 0

DSLD also links this label to: Teen Focus (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 Advanced Nutrition by Zahler (distributor), Brooklyn, NY. All Advanced Nutrition by Zahler products.

Where next?