Treating a long standing plaque with subcutaneous b12/folate injections

[Bill]

Yes TL, a b12 (75mg per 100grams?) topical is available and there is published research on its use for psoriasis.

Thanks, Kat.

Thanks, Fred. I am thinking of it as something that might be done once or twice weekly in conjunction with an emollient, so more a booster for topical than a stand alone treatment, although with scalp, hands and feet, stand alone use would be less messy. Agree, the critical questions are "How much?" and "How often?".

Thanks, John. I am getting excellent control with DMF, so the vitamins probably have an easier task in my case.

Cheers