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Source Naturals Screen Time Stamina™ -- 120 Tablets

Source Naturals Screen Time Stamina™
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Source Naturals Screen Time Stamina™ -- 120 Tablets

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Save 15% off Code 15EARTH Ends: 4/24 at 9 a.m. ET

Source Naturals Screen Time Stamina™ Description

  • Body - Mind - Eye Performance

Source Naturals Screen Time Stamina™ brings together body, mind, and eye health ingredients that support physical endurance and mental focus to provide energy and stamina for a day filled with constant technology use. Screen Time Stamina contains well-studied ingredients, such as ginseng, and clinically backed green tea extract and rhodiola, for energy and endurance. Ginkgo and huperzine A support healthy memory and mental clarity. Special eye health ingredients, such as lutein and zeaxanthin, are included to counteract the effects of excessive tech use.


Suggested Use:  Take 3 tablets daily with food.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts
Serving Size: 3 Tablets
Servings per Container: 40
Amount Per Serving% Daily Value
Total Carbohydrate2 g1%
   Dietary Fiber1 g4%
Vitamin A (as beta-carotene 2,500 IU & palmitate 2,500 IU)5000 IU100%
Vitamin D3 (as cholecalciferol)5000 IU1,250%
Sodium10 mg<1`%
Rhodiola Root Extract640 mg*
Ashwagandha Root Extract500 mg*
Gotu Kola Aerial Parts Extract400 mg*
Asian Ginseng Root Extract200 mg*
Green Tea Leaf Extract (50% caffeine)200 mg*
N-Acetyl Cysteine100 mg*
L-Theanine100 mg*
Turmeric Rhizome Extract80 mg*
N-Acetyl L-Tyrosine75 mg*
DMAE (as bitartrate)60 mg*
Ginkgo Leaf Extract (24% flavone glycosides & 6% terpene lactones)60 mg*
Taurine50 mg*
Holy Basil Leaf Extract50 mg*
Schisandra Fruit30 mg*
Natural trans-Resveratrol (from Polygonum cuspidatum root extract)30 mg*
Eleuthero Root Extract20 mg*
Vinpocetine15 mg*
Lutein6 mg*
Zeaxanthin1 mg*
Huperzine A (from Huperzia serrata leaf extract)80 mcg*
*Daily value not established.
Other Ingredients: Microcrystalline cellulose, hydroxypropyl cellulose, stearic acid, dibasic calcium phosphate, modified cellulose gum, magnesium stearate, and silica.

Contains soy.


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.

The product you receive may contain additional details or differ from what is shown on this page, or the product may have additional information revealed by partially peeling back the label. We recommend you reference the complete information included with your product before consumption and do not rely solely on the details shown on this page. For more information, please see our full disclaimer.
View printable version Print Page

5 Health Hazards of Using Computers

Computers have revolutionized our lives. From sharing photos on our phones to creating reports on our PCs, digital technology has been a blessing for millions.

But like anything else, time at a computer can become too much of a good thing. And if you spend long periods of time staring at the screen, your health might be at risk.

Hands Typing at Laptop at Risk for Developing Health Issues |

Following are five ways computers can damage your health.

1. Reduced sleep

As day turns to night, our bodies produce a hormone called melatonin that makes us sleepy. Exposure to blue light – the type emitted from computer screens and cellphones – can cause the brain to stop producing melatonin.

So, if you find yourself tossing and turning, stay away from computer screens before bedtime. Another solution is to install an app that will filter out blue light from your computer screen. Examples include f.lux and Twilight.

2. Vision problems

If you are of a certain age, you probably remember Mom fretting about the potential damage all that TV time was doing to your eyeballs.

In the modern world, both kids and adults are more likely to be glued to the screens of their phones, tablets and laptops.

All that screen time can lead to eye strain, says Dr. Rahul Khurana, clinical spokesperson for the American Academy of Ophthalmology.

“Blinking keeps our eyes moist,” he says. “A normal person blinks about 15 times a minute.”

However, studies have found that when people stare at screens, their blink rate goes down considerably, putting you at risk of eye strain. Symptoms include:

  • Sore or irritated eyes
  • Trouble focusing
  • Blurred or double vision
  • Headache

“You can help minimize this by taking regular, conscious breaks from devices,” Khurana says. “Ophthalmologists call this the 20-20-20 rule: Every 20 minutes, look at an object 20 feet away for 20 seconds.”

3. Neck and shoulder problems

Many of us spend eight hours a day – or more – working at our computers. In fact, regular computer users perform somewhere between 50,000 and 200,000 keystrokes per day, according to the American Academy of Orthopaedic Surgeons.

All of that time hunched over your keyboard and craning your neck toward your computer screen can result in damage to your nerves, muscles, ligaments and tendons. 

To prevent such damage, the AAOS recommends:

  • Setting up your work station properly
  • Maintaining good posture
  • Taking frequent breaks from your work

4. Increased obesity in kids

Obesity among children is epidemic. Among Americans ages 2 to 19, about 17 percent are obese, according the Centers for Disease Control and Prevention.

All that time in front of a computer doesn’t help.

Several studies suggest excessive screen time is linked with childhood obesity, says Sarah Muntel, a registered dietitian and bariatric coordinator at Community Health Network in Indianapolis.

The CDC recommends that kids get at least 60 minutes of activity each day. Modeling the right behavior can help lure kids away from the computer screen, Muntel says.

"If you are on your tablet or phone, so will your child," she says. "Be active with your child. Go on a family walk, play kickball outside or find active activities your child enjoys."

5. Mental health issues

Too much time spent with computers, tablets and smartphones might lead to a greater risk of depression and suicidal thoughts among teens, according to a 2017 study published in Clinical Psychological Science. The problem is especially pronounced for girls, the study found.

Other studies have reached similar conclusions. So, limiting computer time might be wise.

Remember, there is a big world out there just waiting for you to discover it.

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