Short report on a common beginner mistake. I bought the cheapest raw maca powder I could find online and started taking 3g daily in smoothies. Within three days I was experiencing significant bloating, gas that could clear a room, and intermittent stomach cramps. I powered through for two weeks thinking my body would adjust. It did not.
I did some research and learned that raw maca powder contains high levels of starch and glucosinolates that many people cannot easily digest. The gelatinization process — essentially pressure-cooking the maca at high temperatures — breaks down these starches and reduces the glucosinolate content, making it far easier on the digestive system.
I switched to gelatinized yellow maca powder from a reputable brand. The digestive issues disappeared almost immediately. Same dose, same timing, completely different gastrointestinal experience. I have been on gelatinized maca for three months now with zero stomach issues.
The lesson: if maca is giving you digestive problems, do not give up on maca — give up on raw maca. The gelatinized form costs slightly more but is worth every penny for anyone with a sensitive stomach. Also, start at 1-1.5g and work up to 3g over a week or two regardless of which form you use.