No idea about the supposed contraindication, but here are some amla vitamin C products I’ve used:
https://www.amazon.com/gp/product/B001ECXCSK/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
https://www.amazon.com/Terrasoul-Superfoods-Organic-Powder-Amalaki/dp/B071CT2BLC/ref=sr_1_13
Thank you, #17. I’ve been reading about it. From what I understand, it is a fruit sugar, or fructose. Have you experienced any side effects like blood sugar spikes, or gas/bloating with it?