iHerb Customer Reviews
Savings of: $6.00 (25% off)
Sorry, this product is no longer in stock.
effective on energy but possible side effects / interactions
Posted by KinnaMi on Mar 06, 2014
Recently I tried PQQ (10mg) + ubiquinol (50mg). It was too much, I had heart palpitations. I tested PQQ only. After 1 week, today, I do not take phenylalanine/Korean ginseng anymore. I have a better, smooth, not too high, level of energy. I re-ordered 4 bottles of PQQ, I want to give it to my mother (she has weak thyroid and surrenals as well) Pay attention, the first 3 days, I had the weird feeling that my legs and my arms were flooded by electricity. And coffee made it worst. Please note that when I started PQQ, I was taken other supplements: ashwaghanda, rhodiola, American ginseng, Korean ginseng, maca + vit C + acetyl-l-carnitine + iron + phenylalanine + glutamine + pregnenolone (I have hormonal imbalances) Excuse-me for the possible mistakes, english is not my mother language.
Posted by danarm on Apr 27, 2012
In theory it works, in practice I didn't feel and effect. I will keep taking it.
Posted by Reviewer3324897 on Jan 01, 2012
These capsules were recommeded to me by my Cousin who is 83 years and is as sharp as a tack, l am on my second bottle and feel great
Posted by Reviewer1293185 on May 11, 2011
After taking this supplement for one week, I can tell the difference in my workouts. I have more energy, I feel stronger and less fatigued after workout. I will keep taking as long as I can afford buying it. Thanks Iherb for the hands down fastest shipper on the net :-).
Helps on CFS symptom relief.
Posted by Reviewer2999836 on Mar 06, 2011
It REALLY blew my mind. Awesome!!!
Good little energy booster
Posted by doesitwork on Dec 05, 2013
I've needed a little less sleep with PQQ over time, definitely notice less fatigue in my day too. It's a little pricey for me to take all the time but worth a try at least once.
I think these help me
Posted by Reviewer2301119 on Jul 01, 2014
I take these in combination with other pills but I have noticed that my memory has gotten so much better. I think these are working!
Backed up by Research
Posted by Reviewer1349132 on Jul 05, 2011
What I like about Life Extension products is that they are all backed up by good, independent research, which leads them to so formulate these products in the first place. This is no less true for this product whose ingredients have been shown to restore new mitochondria to cells, which helps retard the aging process.
Posted by Reviewer3140618 on Mar 16, 2011
This product helps rebuild your mitochondria & gives you renewed energy.
Potentiale memory guard
Posted by Reviewer3163714 on Jan 06, 2012
My Doctor put me me on this product and it seems to be helpful. I would suggest you ask your Doctor first rather than self 'guess' on any product you choose. My Doctor has recommended them all and I am very grateful. I am 81 and going strong.Thank you very much.