I don’t understand why ‘people’ hesitate to buy from the link I provided. It’s a buy-on-line purchase just like any other. No prescrition required. Dose is clearly shown, it’s not a fly-by-night company. You order by email, they forward, it cleared customs in both Australia and Canada that I know of.
https://www.indiamart.com/proddetail/ziverdo-kit-22974209655.html
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some of us have had problems with online Rx from India. A long time ago I bought some 'blue pills' and they were the right ones. But re order time I got it from another source for free. So when they called they would not take no for an answer, many emails and phone calls later after not responding I got a nasty email sent family members, I mean real nasty. So that is why I won't do it.