Bro, I get my dose from Scoop Wholefoods, either at Great World City, Tanglin Mall or PLQ. Around 10$ per 150g. It's slightly pricier than from Iherb but my box from Iherb had peruvian worms hatching from it after a few months
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https://sg.scoopwholefoods.com/produ...c-maca-powder/