How effective Goodal Vitamin C is?

I'm not sure about the cream but the serum has been really popular for many years now. I've used the serum around 4 or 5 years ago and personally think it's pretty average as it didn't help brighten my stubborn hyperpigmentation/dark scars, but it seems to work really well for most others. You can go through the 200+ reviews here on Picky for more detailed reviews. It does contain a lot of citrus oils and extracts though, so you might need to reconsider if you're sensitive to citrus

I enjoyed using it, it's helpful but for me neogen was better

Vitamin C is good. You can try any brand.

Not tried yet

I am currently on this and love it.just brightens my complexion until people notice me wearing it.It was a struggle to adjust at first,am glad its all smooth sailing now.