ive been taking two pills of ribose with some b vitamins--i have kind of done this on and off for some years--i noticed a little improvement in alterness with the b vitmans and it was hard to tell about the ribose. the natural sleep formula i take is making me groggy--i notices when i take the bs and ribose and try to walk around i cam get going somewhat better....is this because it may help with methalaythion? or just the normal function of the supplements? i do also have cognitive impairment=which is also helped. any thoughts?thank you all for answers in advanced.