You can get the same benefits from taking a multivitamin with B-12, no need to go and spend money on a more expensive product.
Take a multi-vitamin and drink water
What works just as well? A multi-vitamin and plenty of water before bed. Add a tablet of naproxen (Aleve) to ensure no morning headache.
I thought these helped. Hardest part for me was taking the large pills. But I'm not great at taking pills.
Works better than standard multi Vitamins
I have to say I have tired just about ever hangover cure out there and these, hands down, work better than other things mentioned. Yes vitamins and water help but opposed to loading your body with more than it can already handle processing all the booze you drank and now a multi vitamins this only carries that what you body needs, based off of what the alcohol depleted in your system. Giving you a better recovery in the morning. I bought a bunch of these for the bridal party at a wedding and we all swear by them now. They have saved my butt on more than one occasion.
Took the samples with me to Vegas last weekend. After going hard at the day club a couple of the boys were wrecked and looking like they were going to miss dinner. Drink Well to the rescue! It worked so well they were asking for more the rest of the weekend.