Natural D-Ribose, 10.6 oz (300 g)

D-Ribose has enabled me to think again. I suffer from a severe case of CFS. I had trouble making calculations and comprehending multiple ideas at once. I recommended this to a friend with Fybromyalgia and he says it has given him his brain back. It is hard to understand how frustrating it is to be aware that you can't process information. You can't trust your own mind. I have tried different varieties of D-Ribose. This one is the least expensive and does a great job.

I'm taking 100mg of ubiquinol and about 5 grams of d-ribose twice per day. LOTS of mental and physical energy, helps me stay alert and focused at work and provides an energy boost for workouts after work. Also, when I'm low-carbing ribose doesn't take me out of ketosis the way other sugars do. The Healthy Origins brand is at least as effective as others that I've tried and iHerb's price for the 300g container is the best I've come across. Thanks iHerb!

Dr Oz recommended it on a recent show. I thought I would give it a try because I have confidence in his opinion. I been using it a week and I have more energy in the gym and my workouts are more intense. Mentally I feel better as well. So far so good but I can't give it 5 stars until I have used it longer.

This is an essential for me,it took 2 weeks using one tsp three times a day with food(very important otherwise it makes your blood sugar drop and you will get the shakes big time)I take one tsp two times a day now after meals and it cuts my pain in half I still have flare ups that are extremely painful but over all this stuff is a must for me. I have tried other brands but they are all sourced from the same wholesaler so this brand works out the best price for its size

Ribose causes insulin raising in bloodstreem but don't raises sugar. So never take it without food especially if you are hypoglemic or diabetic. I did take a big dose first time (im hypoglemic) and felt very stressfull, fear, fatigue and sweating.

But if you read this review i guess you have a heart beat, this supplament works for everybody and been used clinically in high dose for heart patients , you can use it to energize yourself untill you don't need it no more, its not coffee you will not get high from it, but can feel it working very fast , it fuels your mitocondria and that can't be a bad thing in my book. and just a tip remember the best mitochondrial supplement is not a supplement its sun exposure...

This is worth trying for anyone with CFS, or fatigue. Dr Myhill has a list of other supplements that are of use to most fatigue sufferers. I recommend starting slowly with the d-ribose, because if you have digestive issues, the sugar may exacerbate things. But once you get used to it (quarter scoop), you can gradually increase. I'd also definitely recommend CoQ10 and Vitamin D, both of which are very inexpensive. Taking those and this seem to be making a real difference. Also, check if gluten is an issue, and check if you have SIBO.

This stuff is amazing. I had been having Premature Ventricular Contractions (missed beats) of my heart for 2 months after a bad reaction to the drug Tramadol (apparently fairly common), and had been mostly house bound. Within an hour or do of taking a tsp of D-Ribose with an L-Carnitine ( I had been taking the L-Carnitine for a few weeks previously with no result) I was out in the shed and ticking things off my to do list at a fine old rate. It has been 3 weeks now, and the improvement seems to be permanent.

I love this product so much for my adrenal fatigue issues, but I mostly love that I can order the day before I need it and iherb gets it to be within a day or two! Seriously amazing! My favorite site! Especially great when I’m scattered and forget to restock on my meds! Thanks iherb.

EXCELLENT PRODUCT! D-Ribose powder and capsules are a specific for anyone with cardiovascular problems . Research indicates that D-Ribose replaces AdenosineTri Phosphate, the factor that is severely diminished in heart disease and associated problems, which severely lower energy levels. D-Ribose is especially important for those who have undergone heart bypass surgery, as I have. After taking this product I have renewed energy and a sense of well-being that had eluded me since my surgery three years ago. Highly recommended. ..and as always Iherb are a great Company to deal with.