Can vitamins cause skin allergies?

On the contrary, according to current literature, almost all vitamins contained in topical products can induce allergic reactions, with the exception of vitamin B2 and vitamin B9.Yes, taking large amounts of vitamin 12 can cause a skin reaction in people sensitive to cobalt. Symptoms include an itchy rash.

Can vitamins cause skin allergies?

On the contrary, according to current literature, almost all vitamins contained in topical products can induce allergic reactions, with the exception of vitamin B2 and vitamin B9. Yes, taking large amounts of vitamin 12 can cause a skin reaction in people sensitive to cobalt. Symptoms include an itchy rash. Data on vitamin D supplementation in CSU patients were also studied to determine if supplementation affects treatment outcomes. Seven studies on vitamin D supplementation in CSU patients showed improvement in the disease after high-dose vitamin D supplementation.