I take this product every day on the recommendation of my dermatologist. JS

My surgeon recommended taking this because of a study done recently showed that taking 500 mg of Niacinamide every day reduces squamous skin cancer almost 30%. I've had numerous excisions and I'll try this to see if it works for me. Easy to swallow capsules and I don't notice any side effects taking this supplement. Glass bottle is nice and the packaging for shipping is great.