I'm not 100% but I think as long as it is in the ziplock, yes, you should be fine. I haven't heard of someone doing it with protein powder, but I know of someonewho did this with something similar. (meal replacement shake)
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@auxcordpapi said:
I am someonewho suffers from anxiety and depression ... give medical recommendations, but, as someonewho suffers from the same conditions ...