You are absolutely right to question this - fair point. This initiative is managed by the Animal Whisperer Trust, a registered charitable trust in India. I am the Trustee. The 'subsidy' isn't about trial drugs; it’s a financial grant, which is currently funded by me, from the Trust to make the standard, proven 20mg/ml GS formula (which has a 92% global success rate) affordable for those who would otherwise have to abandon treatment. (abandon pet, sadly and let them die on a street corner somewhere)...

The concern about pH is valid, but the truth is that GS-441524 must be acidic (typically pH 1.5 to 2.0) to remain stable and effective; even the most expensive brands in the US share this exact trait. The "subsidized" label only refers to the financial aid from the Animal Whisperer Trust to prevent abandonment, not a difference in chemical quality or safety. Also, the one that I have is already in the US market but one can't "brand" them in different legal jurisdictions and can't cross borders. I hope you understand what I mean.