COSRX snail mucin power essence vs snail radiance dual essence. What’s the difference?

I haven't used the Radiance Dual before but basically the INCI list different. Most notably is that the dual essence contains 5% niacinamide, glycerin, some seed oils, and glutathione. I think the dual essence is probably more moisturizing and brightening. But you get less product with the dual essence. Hope that helps.

Yes as the comment above shared, the main difference is the dual essence has two chambers - one with the snail essence, and the other side containing the niacinamide. It does have less product, but using both I personally enjoyed the dual essence a bit more. Niacinamide works great for my skin. It does provide slight brightening, but nothing too noticeable to be honest. And the niacinamide side does run out quicker than the snail mucin side, so towards the end you’ll only have the one side.

i love the cosrx ❤️❤️