Didn’t work for me though, too many rides with a bad stomach and I came to the conclusion it’s just a type of junk food : )
I came to a similar conclusion, a lot of ‘sports nutrition’ seems to be basically ultra-processed gunk with a shedload of questionable ingredients. This is the list from an SIS gel:
Water, Maltodextrin (from Maize) (33%), Gelling Agents (Gellan Gum, Xanthan Gum), Natural Flavouring, Acidity Regulators (Citric Acid, Sodium Citrate), Preservatives (Sodium Benzoate, Potassium Sorbate), Sweetener (Acesulfame K), Sodium Chloride, Antioxidant (Ascorbic Acid)
I’m sure someone will be along in a moment to tell me that all these things are naturally occurring and highly nutritious, but personally I’m not overly convinced, ymmv.