MS14

So admittedly, your question was the first I heard of MS14. I went looking and found it seems to be Iranian, not available for purchase in the states, much less anywhere. It probably works well, with no side effects so it won’t be brought to market.
But I did see it was comprised of mostly King Prawn, Celery, and St. John’s Wort. Supplement stores all carry a similar product known as Astaxanthin. That seems to what they were inadvertently studying with MS14 when you read what the supplements are made of and what they aim to do.
Astaxanthin is made of shellfish and if you were able to take St. John Wort you could add a small dose of that as it seems Celery and St. John’s Wort were in small amounts of the MS14. I think 5% each.

Hi, ! pretty much covered everything I would have written. I found some studies that were supposedly done on this supplement, but I haven't had the time to make sure they were reputable studies done by reputable research facilities.

That said, I know that wasn't what you were asking about. I think Lee had some good suggestions and the only thing I would add would be to please check with your doctor before trying any new treatment. Specifically, St. John's Wort can interact with medications, so you will want to run any supplements you want to try by your doctor or pharmacist. Please do your research and only purchase supplements from safe, reputable sources.

Apologies that I can't offer any guidance beyond that and please do let us know how it goes if you can find and try this supplement.

Best, Erin, MultipleSclerosis.net Team Member.