I didn't found anything bad about this. But the price is very expensive. 

I got this product recently. Very soothing and nourishing. Fermented ingredients present in it helps for gentle exfoliation. 

The OG snail mucin essence. 
This is my second bottle. So Hydrating and soothing. 
Very light weight absorbs easily and calms my irritated skin. Repairs skin barrier.
 I saw the difference in skin texture with regular usage. 

I don’t have any bad points for this product.

I love this ampoule. Lightweight soothing formula absorbs quickly into the skin without feeling greasy. Worked so good for my sensitive skin. Whenever I feel that my barrier is compromised, this ampoule helps soothe and calm my skin. And finally this is pretty much affordable . Cult favourite for a reason 

SumanMayuri