PlainVitamins

Screen Time Stamina

by Source Naturals · tablet or pill · 30 tablets

  • On the market (NIH)
  • UPC 0 21078 02768 3
  • DSLD label 75647
  • Serving 3 tablets
  • 10 servings

Screen Time Stamina by Source Naturals lists 26 ingredients, 24 with an amount per serving of 3 tablets, such as 5,000 IU of vitamin A, 5,000 IU (125 mcg) of vitamin D3, 640 mg of rhodiola root extract and 500 mg of ashwagandha root extract; 2 sit inside a blend without their own amounts, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on August 22, 2017.

What is in Screen Time Stamina?

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

Screen Time Stamina: Supplement Facts rows against the market (DSLD label 75647, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates2 g1%Carbohydrate in Screen Time Stamina against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Dietary Fiber1 g4%Fiber in Screen Time Stamina against 6,987 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

56% of 6,987 products listing fiber give more (median 2 g).

Vitamin A5,000 IU100%Vitamin A in Screen Time Stamina against 5,772 products5,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.5,000 IU

Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta-Carotene)2,500 IU
Vitamin Aas Vitamin A PalmitateVitamin A (Form: as Vitamin A Palmitate)2,500 IU
Vitamin D3as Cholecalciferol5,000 IU (125 mcg)1,250%Vitamin D in Screen Time Stamina against 14,175 products125 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg125 mcg

Higher than 92% of 14,175 products listing vitamin D (median 15 mcg). 1.3 times the adult UL a day.

Sodium10 mg1%Sodium in Screen Time Stamina against 14,514 products10 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.10 mg

78% of 14,514 products listing sodium give more (median 55 mg).

Rhodiola root extract640 mgRhodiola in Screen Time Stamina against 945 products640 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.640 mg

Higher than 96% of 945 products listing rhodiola (median 100 mg).

Ashwagandha root extract500 mgAshwagandha in Screen Time Stamina against 1,646 products500 mg per serving; the middle half of products list 125 mg to 500 mg, the median 250 mg.500 mg

Higher than 74% of 1,646 products listing ashwagandha (median 250 mg).

Gotu Kola Aerial Parts Extract400 mgGotu Kola in Screen Time Stamina against 393 products400 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.400 mg

Higher than 84% of 393 products listing gotu kola (median 100 mg).

Asian Ginseng root extract200 mgOriental Ginseng in Screen Time Stamina against 706 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.200 mg

Higher than 69% of 706 products listing oriental ginseng (median 90 mg).

Green Tea leaf extractas CaffeineGreen Tea leaf extract (Form: 50% Caffeine) PlantPart: leaf200 mgGreen Tea in Screen Time Stamina 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).

N-Acetyl Cysteine100 mgN-Acetyl Cysteine in Screen Time Stamina against 1,259 products100 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.100 mg

57% of 1,259 products listing N-acetyl cysteine give more (median 150 mg).

L-Theanine100 mgTheanine in Screen Time Stamina 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).

Turmeric rhizome extract80 mgTurmeric in Screen Time Stamina against 2,369 products80 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.80 mg

67% of 2,369 products listing turmeric give more (median 150 mg).

N-Acetyl L-Tyrosine75 mgN-Acetyl Tyrosine in Screen Time Stamina against 344 products75 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.75 mg

84% of 344 products listing N-acetyl tyrosine give more (median 250 mg).

Dmaeas DMAE BitartrateDMAE (Form: as DMAE Bitartrate)60 mgDeanol in Screen Time Stamina against 365 products60 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.60 mg

55% of 365 products listing deanol give more (median 100 mg).

Ginkgo leaf extractas Flavone Glycosides, Terpene LactonesGinkgo leaf extract (Form: 24% Flavone Glycosides, & 6% Terpene Lactones) PlantPart: leaf Genus: Ginkgo60 mgGinkgo in Screen Time Stamina against 1,339 products60 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.60 mg

45% of 1,339 products listing ginkgo give more (median 60 mg).

Taurine50 mgTaurine in Screen Time Stamina against 2,337 products50 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.50 mg

87% of 2,337 products listing taurine give more (median 500 mg).

Holy Basil Leaf Extract50 mgHoly Basil in Screen Time Stamina against 387 products50 mg per serving; the middle half of products list 50 mg to 400 mg, the median 129 mg.50 mg

74% of 387 products listing holy basil give more (median 129 mg).

Schisandra30 mgSchisandra in Screen Time Stamina against 460 products30 mg per serving; the middle half of products list 50 mg to 240 mg, the median 108.75 mg.30 mg

90% of 460 products listing schisandra give more (median 108.75 mg).

natural Trans-Resveratrol30 mgResveratrol in Screen Time Stamina against 1,123 products30 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.30 mg

58% of 1,123 products listing resveratrol give more (median 50 mg).

Polygonum cuspidatum root extractno amount given
Eleuthero root extract20 mgEleuthero in Screen Time Stamina against 726 products20 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.20 mg

89% of 726 products listing eleuthero give more (median 100 mg).

Vinpocetine15 mgVinpocetine in Screen Time Stamina against 181 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 10 mg.15 mg

Higher than 71% of 181 products listing vinpocetine (median 10 mg).

Lutein6 mgLutein in Screen Time Stamina against 2,493 products6 mg per serving; the middle half of products list 0.5 mg to 10 mg, the median 3 mg.6 mg

Higher than 63% of 2,493 products listing lutein (median 3 mg).

Zeaxanthin1 mgZeaxanthin in Screen Time Stamina against 1,215 products1 mg per serving; the middle half of products list 0.4 mg to 2 mg, the median 1 mg.1 mg

42% of 1,215 products listing zeaxanthin give more (median 1 mg).

Huperzine A80 mcgHuperzine in Screen Time Stamina against 589 products80 mcg per serving; the middle half of products list 50 mcg to 200 mcg, the median 100 mcg.80 mcg

63% of 589 products listing huperzine give more (median 100 mcg).

Huperzia serrata leaf extractno amount given

Source: NIH ODS Dietary Supplement Label Database, label 75647 (entered August 22, 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?

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:

  • At 1 serving a day, the most its directions give, the label lists 125 mcg (5,000 IU) of vitamin D, 1.3 times the adult Tolerable Upper Intake Level.
  • Its 640 mg of rhodiola is higher than 96% of the 945 rhodiola products that print an amount; 35 list more.
  • 87% of the 2,337 products that print an amount of taurine list more than its 50 mg of taurine (median 500 mg).
  • 90% of the 460 products that print an amount of schisandra list more than its 30 mg of schisandra (median 108.75 mg).
  • 89% of the 726 products that print an amount of eleuthero list more than its 20 mg of eleuthero (median 100 mg).

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.

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: 3 tablets daily with food.
Warnings
Contains soy.
Warning: Too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat.
Not recommended for use by children under 18 years of age.
If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product. Consult your physician before using this product if you have any medical condition, or are taking any medications, in particular MAO inhibitor antidepressants.
Do not use if either tamper-evident seal is broken or missing.
Keep out of the reach of children.

Source: label statements in DSLD label 75647.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Maltodextrin, Hydroxypropyl Cellulose, Stearic Acid, Dibasic Calcium Phosphate, modified Cellulose Gum, Magnesium Stearate, Silica.

How many labels does Screen Time Stamina have?

3 labels are on file under this name since June 23, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 75647 (current) Entered August 22, 2017 · on the market · 30 tablets · UPC 0 21078 02768 3
  2. Label 75655 Entered June 23, 2017 · on the market · 120 tablets · UPC 0 21078 02770 6
  3. Label 75652 Entered June 23, 2017 · on the market · 60 tablets · UPC 0 21078 02769 0

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

Who makes it?

The label names Source Naturals, Inc. (distributor), Santa Cruz, CA. All Source Naturals products.

Where next?