Doctor's Best Non-GMO, Vegan, Gluten-Free, Energy Enhancement D-Ribose with Bioenergy Ribose, 250g

The product is as expected and spoiled due to improper transfer and powder is like rock amulgamated very vad and no return

Tried to contact seller and Amazon to replace defective item and it just sent me through a loop over and over again. This is supposed to be a powder and instead I received a rock. In the attached pick you can see one side where I've had to literally use a knife to break it up, and the other side it is very hard like a rock. This could be a sign of spoilage or tampering and it could be serious but they have made it impossible for me to contact seller. The second picture is of me balancing a butter knife of the "powder".

I like this product because it helps my body to produce energy and aid in muscle and cardiac recovery

Hands down, the best D-Ribose on the market. I get so much more energy with this brand than any other. That’s why I can’t figure out why they don’t have the capsules on Amazon consistently. I depend on this brand and have to shop elsewhere.

Tastes good.

I started using this years ago after i saw Dr. Oz on Good Morning America talking about natural remedies to help with fibromyalgia (which I suffer from severely) He specifically named the Doctor's Best brand, and in powder form, as your body absorbs it better and much faster than in a pill form. I add it to my coffee in the morning and sometime mid-day to keep my energy levels up in something like tea, crystal light, whatever. I was absolutely shocked when I first started using it! My energy levels were increased more than I can possibly explain! The energy is so different from caffeine, you never get a crash, it just gives you a natural energy boost that's unlike anything I've tried (and I've tried EVERYTHING) The taste is great, not strong at all, but it's a little sweet. Almost a slight butterscotch or vanilla taste, not chemically at all. At first I had to work my way up to the recommended two scoops a day (the scoops are tiny) because it actually gave me too much energy! It not only helps with the constant fatigue from fibromyalgia, it also helps my muscles ache a lot less. I used it for a couple of years, ran out and just kind of forgot to order it again. You stop noticing how much it does for you after a while. Within a week all of my fatigue and muscle aches were at it's highest. I had no idea it was doing that much for me until I stopped using it! I Immediately ordered more, and I will never let myself run out again! I can't attest how it would work for other uses (I believe it's used with a lot of weight trainers/ body builders), but if you have fibro you MUST have this in your daily diet. It's by far the best product I've tried over the past 10 years to try to help ease the symptoms of fibromyalgia. I feel like it's given me back a part of me that fibro took away. I can't say enough about it. Thank you Doctor's Best for literally changing my life (and Dr. Oz for recommending it...I never would have found it otherwise!)