Customer Review's Rate (938 Votes):
GrandeLash-MD is an award-winning lash serum that promotes longer and thicker lashes in six weeks, according to the company website. It has many positive reviews online.
The company is transparent with its ingredients, making them easily accessible on their website. It contains ingredients like hyaluronic acid, which helps to condition lashes, along with amino acids and antioxidant botanicals.
However, when we looked at the ingredient list for this top eyelash serum, we saw a red flag, a prostaglandin ingredient. Prostaglandins are known to cause eye and skin discoloration and may be dangerous if used when pregnant. With these potential risks, we want a product that’s prostaglandin free.