100% Pure Caffeine - 200 mg | GNC

NutraBio® 100% Pure Caffeine - 200 mg


Item # 216284


Size: 150 Capsules

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Product Information


Energy | Intensity
Boost energy & mental alertness
HPLC Lab Tested for Potency
USP Standardized
No Fillers, No Excipients, No Additives

Label (click image to enlarge)


As a dietary supplement, take one capsule up to 3 times daily, or as directed by your physician. Each serving contains as much caffeine as about 2 cups of coffee.

Other Ingredients

Vegetable capsule
Manufactured by NutraBio Labs, Inc.
564 Lincoln Blvd., Middlesex, NJ 08846

Nutrition Facts

Serving Size  1 Capsule(s)
Servings Per Container  150

Amount Per Serving     % DV

Caffeine Anhydrous USP  200 mg   **

** Daily Value (DV) not established.


4.7 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Just bought 2 bottles I hope they work
April 22, 2018
I take 10 a day and I feel great.
March 9, 2018
2 months ago
2 tabs per day
online sources give a safe caffeine dose of 400mg per day
January 17, 2018
Take. Them. Separately.
Product is good, but wasn't clear that the 3 pills a day should all be taken separately. Took them all at once, and now I can't feel my face, stand up without puking, or stop running to the bathroom. But great caffiene source, they seriously don't lie.
January 11, 2018
My Son Died From Caffeine Overdose
I have a rather unfortunately sad story regarding this product. My son was eighteen years old and juggling two jobs along with University. He got nearly no sleep and got very frustrated by his tiredness. To solve this, he bought seven bottles of these pills. He seemed very excited by them as they allowed him to stay awake and use very little time taking them. By the fifteenth day he had used up all seven bottles, at which point he ordered more. I went to his house after he failed to answer nearly twenty of my calls, and I found him dead on the floor. I nearly collapsed in shock, and next to him, I found three bottles of these caffeine pills. He had taken three bottles in the course of three hours and suffered a heart attack. I had arrived just in time and ambulance officials were able to restart his heart. After four days of surgery, all the caffeine was removed from his system. He lived under a bridge for eight days before being his by a school bus and tumbling off the very same bridge to his demise. In conclusion, make sure to buy this product as it works very well.
December 13, 2017
I now have the power of God.
This caffeine is so freaking great. I donâ??t even sleep anymore 5/5.
December 1, 2017
5 months ago
Works and is alot cheaper then buying coffee.
They asked me to, so here we go! If you take only one, Its like having a large cup. Or two small cups, of coffee. If you take two at the same time WoW you'll be awake. You have to be borderline insane, If you take three at once. If you take (FOUR) be ready to have all that of which was inside you, now be outside of you. If you take (((FIVE))) the universe now has less energy then you. Be careful not to jump too hard, for you may knock the Earth out of orbit. No, but be responsible two max per day is good, and recommended on the bottle.
October 27, 2017
7 months ago
This product is great; I work nights and it keeps me going !
Thanks GNC.
October 8, 2017
7 months ago
What a Deal!
This is the absolute cheapest source of caffeine I've found to date. I take one or two of these in a day and it helps me maintain energy and focus. I would buy these again in a heartbeat.
August 14, 2017
9 months ago
pure caffeine
This product is perfect. The quality of the caffeine is superb and keeps me going all day long.
July 20, 2017
10 months ago
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Browse 2 questions Browse 2 questions
Is the caffeine powder inside soluble in water?
Amelia B on Mar 27, 2018
Product for Men and Women?? Seems 3 capsules is over -taken!! 200mg is plenty for my personal life style!!!
Ma A on Mar 24, 2018