According to Erica Verrillo's e-book(1), "Dr. Cheney has observed that fully one-third of his patients cannot tolerate D-Ribose." I am definitely one of these. It made me feel as though my body was going insane! You can buy chocolate made with the safe low-GI sweetener xylitol. I like the plain one made by Plamil in the UK. No coconut oil in it though. Maybe people could use your recipe and substitute xylitol for d-ribose. Last night I had a slice of gluten-free toast spread with coconut oil and topped with soya cheese. Absolutely delicious. (1) Verrillo, Erica (2012-09-14). Chronic Fatigue Syndrome: A Treatment Guide, 2nd Edition (Kindle Locations 12956-12957). Erica Verrillo. Kindle Edition.