Just go and talk to them. Last month, I took my mother there, to get creams for her getting older aches. They were very helpful.
Call TGS or go in and talk to them about this. Their staff is friendly, accommodating, and they know their stuff! A wise choice, if you go for it.
Like everyone else said, best bet would be to go talk to them. They are very knowledgeable and can steer you in the right direction depending on your price range.
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